rhsa-2021:2210
Vulnerability from csaf_redhat
Published
2021-06-02 14:23
Modified
2025-08-04 12:09
Summary
Red Hat Security Advisory: EAP XP 1 security update to CVE fixes in the EAP 7.3.x base

Notes

Topic
This advisory resolves CVE issues filed against XP1 releases that have been fixed in the underlying EAP 7.3.x base. There are no changes to the EAP XP1 code base. NOTE: This advisory is informational only. There are no code changes associated with it. No action is required. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
These are CVE issues filed against XP1 releases that have been fixed in the underlying EAP 7.3.x base, so no changes to the EAP XP1 code base. Security Fix(es): * velocity: arbitrary code execution when attacker is able to modify templates (CVE-2020-13936) * bouncycastle: password bypass in OpenBSDBCrypt.checkPassword utility possible (CVE-2020-28052) * jboss-remoting: Threads hold up forever in the EJB server by suppressing the ack from an EJB client (CVE-2020-35510) * undertow: Possible regression in fix for CVE-2020-10687 (CVE-2021-20220) * wildfly: Information disclosure due to publicly accessible privileged actions in JBoss EJB Client (CVE-2021-20250) * netty: Information disclosure via the local system temporary directory (CVE-2021-21290) * guava: local information disclosure via temporary directory created with unsafe permissions (CVE-2020-8908) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.


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        "text": "This advisory resolves CVE issues filed against XP1 releases that have been fixed in the underlying EAP 7.3.x base. There are no changes to the EAP XP1 code base.\n\nNOTE: This advisory is informational only. There are no code changes associated with it. No action is required.\n\nRed Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.",
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        "text": "These are CVE issues filed against XP1 releases that have been fixed in the underlying EAP 7.3.x base, so no changes to the EAP XP1 code base.\n\nSecurity Fix(es):\n\n* velocity: arbitrary code execution when attacker is able to modify templates (CVE-2020-13936)\n\n* bouncycastle: password bypass in OpenBSDBCrypt.checkPassword utility possible (CVE-2020-28052)\n\n* jboss-remoting: Threads hold up forever in the EJB server by suppressing the ack from an EJB client (CVE-2020-35510)\n\n* undertow: Possible regression in fix for CVE-2020-10687 (CVE-2021-20220)\n\n* wildfly: Information disclosure due to publicly accessible privileged actions in JBoss EJB Client (CVE-2021-20250)\n\n* netty: Information disclosure via the local system temporary directory (CVE-2021-21290)\n\n* guava: local information disclosure via temporary directory created with unsafe permissions (CVE-2020-8908)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.",
        "title": "Details"
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    "title": "Red Hat Security Advisory: EAP XP 1 security update to CVE fixes in the EAP 7.3.x base",
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        "name": "Exposure of Sensitive Information to an Unauthorized Actor"
      },
      "discovery_date": "2020-12-10T00:00:00+00:00",
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          "category": "description",
          "text": "A flaw was found in Guava that creates temporary directories with default permissions similar to /tmp. This issue may allow local users access, possibly permitting information exposure.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "guava: local information disclosure via temporary directory created with unsafe permissions",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "Red Hat OpenStack Platform\u0027s OpenDaylight will not be updated for this flaw because it was deprecated as of OpenStack Platform 14 and is only receiving security fixes for Important and Critical flaws.",
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          "details": "This advisory is informational only. There are no code changes associated with it. No action is required.",
          "product_ids": [
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          ],
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      "scores": [
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            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 3.3,
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            "confidentialityImpact": "LOW",
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      "threats": [
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          "details": "Low"
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      "title": "guava: local information disclosure via temporary directory created with unsafe permissions"
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    {
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      "cwe": {
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        "name": "Improper Control of Generation of Code (\u0027Code Injection\u0027)"
      },
      "discovery_date": "2021-03-10T00:00:00+00:00",
      "ids": [
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          "text": "1937440"
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          "category": "description",
          "text": "A flaw was found in velocity. An attacker, able to modify Velocity templates, may execute arbitrary Java code or run arbitrary system commands with the same privileges as the account running the Servlet container. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.",
          "title": "Vulnerability description"
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        {
          "category": "summary",
          "text": "velocity: arbitrary code execution when attacker is able to modify templates",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "OpenShift Container Platform (OCP) openshift-logging/elasticsearch6-rhel8 container does contain a vulnerable version of velocity. The references to the library only occur in the x-pack component which is an enterprise-only feature of Elasticsearch - hence it has been marked as wontfix as this time and may be fixed in a future release. Additionally the hive container only references velocity in the testutils of the code but the code still exists in the container, as such it has been given a Moderate impact.\n\n* Velocity as shipped with Red Hat Enterprise Linux 6 is not affected because it does not contain the vulnerable code.\n\n* Velocity as shipped with Red Hat Enterprise Linux 7 contains a vulnerable version, but it is used as a dependency for IdM/ipa, which does not use the vulnerable functionality. It has been marked as Moderate for this reason.\n\n* Although velocity shipped in Red Hat Enterprise Linux 8\u0027s pki-deps:10.6 for IdM/ipa is a vulnerable version, the vulnerable code is not used by pki. It has been marked as Low for this reason.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
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          "summary": "RHBZ#1937440",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1937440"
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          "summary": "https://www.cve.org/CVERecord?id=CVE-2020-13936",
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          "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-13936"
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          "details": "This advisory is informational only. There are no code changes associated with it. No action is required.",
          "product_ids": [
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          ],
          "restart_required": {
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          "url": "https://access.redhat.com/errata/RHSA-2021:2210"
        }
      ],
      "scores": [
        {
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            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.6,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
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            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
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      "threats": [
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          "category": "impact",
          "details": "Moderate"
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      ],
      "title": "velocity: arbitrary code execution when attacker is able to modify templates"
    },
    {
      "cve": "CVE-2020-28052",
      "cwe": {
        "id": "CWE-287",
        "name": "Improper Authentication"
      },
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      "ids": [
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          "system_name": "Red Hat Bugzilla ID",
          "text": "1912881"
        }
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      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in bouncycastle. The OpenBSDBCrypt.checkPassword utility method compared incorrect data when checking the password allowing incorrect passwords to indicate they were matching with previously hashed ones that were different. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "bouncycastle: password bypass in OpenBSDBCrypt.checkPassword utility possible",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
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          "url": "https://access.redhat.com/security/cve/CVE-2020-28052"
        },
        {
          "category": "external",
          "summary": "RHBZ#1912881",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1912881"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2020-28052",
          "url": "https://www.cve.org/CVERecord?id=CVE-2020-28052"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-28052",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-28052"
        }
      ],
      "release_date": "2020-12-18T00:00:00+00:00",
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          "date": "2021-06-02T14:23:22+00:00",
          "details": "This advisory is informational only. There are no code changes associated with it. No action is required.",
          "product_ids": [
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          "restart_required": {
            "category": "none"
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          "url": "https://access.redhat.com/errata/RHSA-2021:2210"
        },
        {
          "category": "workaround",
          "details": "Users unable to upgrade to version 1.67 or greater can copy the `OpenBSDBCrypt.doCheckPassword()` method implementation (https://github.com/bcgit/bc-java/blob/r1rv67/core/src/main/java/org/bouncycastle/crypto/generators/OpenBSDBCrypt.java#L259-L343) into their own utility class and supplement it with the required methods and variables as required",
          "product_ids": [
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        }
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      "scores": [
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          "cvss_v3": {
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            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
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          "products": [
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        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "bouncycastle: password bypass in OpenBSDBCrypt.checkPassword utility possible"
    },
    {
      "cve": "CVE-2020-35510",
      "cwe": {
        "id": "CWE-400",
        "name": "Uncontrolled Resource Consumption"
      },
      "discovery_date": "2020-12-01T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1905796"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in jboss-remoting. A malicious attacker could cause threads to hold up forever in the EJB server by writing a sequence of bytes corresponding to the expected messages of a successful EJB client request, but omitting the ACK messages, or just tamper with jboss-remoting code, deleting the lines that send the ACK message from the EJB client code resulting in a denial of service. The highest threat from this vulnerability is to system availability.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "jboss-remoting: Threads hold up forever in the EJB server by suppressing the ack from an EJB client",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat EAP-XP via EAP 7.3.x base"
        ]
      },
      "references": [
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          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2020-35510"
        },
        {
          "category": "external",
          "summary": "RHBZ#1905796",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1905796"
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        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2020-35510",
          "url": "https://www.cve.org/CVERecord?id=CVE-2020-35510"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-35510",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-35510"
        }
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      "release_date": "2020-12-09T00:00:00+00:00",
      "remediations": [
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          "category": "vendor_fix",
          "date": "2021-06-02T14:23:22+00:00",
          "details": "This advisory is informational only. There are no code changes associated with it. No action is required.",
          "product_ids": [
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          "restart_required": {
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      "scores": [
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          "cvss_v3": {
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            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 5.9,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
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          "products": [
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          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "jboss-remoting: Threads hold up forever in the EJB server by suppressing the ack from an EJB client"
    },
    {
      "cve": "CVE-2021-20220",
      "cwe": {
        "id": "CWE-444",
        "name": "Inconsistent Interpretation of HTTP Requests (\u0027HTTP Request/Response Smuggling\u0027)"
      },
      "discovery_date": "2021-01-29T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1923133"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in Undertow. A regression in the fix for CVE-2020-10687 was found. HTTP request smuggling related to CVE-2017-2666 is possible against HTTP/1.x and HTTP/2 due to permitting invalid characters in an HTTP request. This flaw allows an attacker to poison a web-cache, perform an XSS attack, or obtain sensitive information from request other than their own. The highest threat from this vulnerability is to data confidentiality and integrity.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "undertow: Possible regression in fix for CVE-2020-10687",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat EAP-XP via EAP 7.3.x base"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2021-20220"
        },
        {
          "category": "external",
          "summary": "RHBZ#1923133",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1923133"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2021-20220",
          "url": "https://www.cve.org/CVERecord?id=CVE-2021-20220"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-20220",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-20220"
        }
      ],
      "release_date": "2021-02-04T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2021-06-02T14:23:22+00:00",
          "details": "This advisory is informational only. There are no code changes associated with it. No action is required.",
          "product_ids": [
            "Red Hat EAP-XP via EAP 7.3.x base"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2021:2210"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.8,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N",
            "version": "3.0"
          },
          "products": [
            "Red Hat EAP-XP via EAP 7.3.x base"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "undertow: Possible regression in fix for CVE-2020-10687"
    },
    {
      "cve": "CVE-2021-20250",
      "cwe": {
        "id": "CWE-200",
        "name": "Exposure of Sensitive Information to an Unauthorized Actor"
      },
      "discovery_date": "2021-02-09T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1929479"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in wildfly. The JBoss EJB client has publicly accessible privileged actions which may lead to information disclosure on the server it is deployed on. The highest threat from this vulnerability is to data confidentiality.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "wildfly: Information disclosure due to publicly accessible privileged actions in JBoss EJB Client",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat EAP-XP via EAP 7.3.x base"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2021-20250"
        },
        {
          "category": "external",
          "summary": "RHBZ#1929479",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1929479"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2021-20250",
          "url": "https://www.cve.org/CVERecord?id=CVE-2021-20250"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-20250",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-20250"
        }
      ],
      "release_date": "2021-02-17T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2021-06-02T14:23:22+00:00",
          "details": "This advisory is informational only. There are no code changes associated with it. No action is required.",
          "product_ids": [
            "Red Hat EAP-XP via EAP 7.3.x base"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2021:2210"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
            "version": "3.1"
          },
          "products": [
            "Red Hat EAP-XP via EAP 7.3.x base"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "wildfly: Information disclosure due to publicly accessible privileged actions in JBoss EJB Client"
    },
    {
      "cve": "CVE-2021-21290",
      "cwe": {
        "id": "CWE-200",
        "name": "Exposure of Sensitive Information to an Unauthorized Actor"
      },
      "discovery_date": "2021-02-09T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1927028"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "In Netty there is a vulnerability on Unix-like systems involving an insecure temp file. When netty\u0027s multipart decoders are used, a local information disclosure can occur via the local system temporary directory if temporary storing uploads on the disk is enabled. On unix-like systems, the temporary directory is shared between all user. As such, writing to this directory using APIs that do not explicitly set the file/directory permissions can lead to information disclosure.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "netty: Information disclosure via the local system temporary directory",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat EAP-XP via EAP 7.3.x base"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2021-21290"
        },
        {
          "category": "external",
          "summary": "RHBZ#1927028",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1927028"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2021-21290",
          "url": "https://www.cve.org/CVERecord?id=CVE-2021-21290"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-21290",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-21290"
        }
      ],
      "release_date": "2021-02-09T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2021-06-02T14:23:22+00:00",
          "details": "This advisory is informational only. There are no code changes associated with it. No action is required.",
          "product_ids": [
            "Red Hat EAP-XP via EAP 7.3.x base"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2021:2210"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 6.2,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "products": [
            "Red Hat EAP-XP via EAP 7.3.x base"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "netty: Information disclosure via the local system temporary directory"
    }
  ]
}


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