suse-su-2021:4112-1
Vulnerability from csaf_suse
Published
2021-12-17 11:19
Modified
2021-12-17 11:19
Summary
Security update for log4j12

Notes

Title of the patch
Security update for log4j12
Description of the patch
This update for log4j12 fixes the following issues: - CVE-2021-4104: Disable the JMSAppender class from log4j to protect against the log4jshell vulnerability. [bsc#1193662]
Patchnames
SUSE-2021-4112,SUSE-SLE-Module-Basesystem-15-SP2-2021-4112,SUSE-SLE-Module-Basesystem-15-SP3-2021-4112,SUSE-SLE-Module-Development-Tools-15-SP2-2021-4112,SUSE-SLE-Module-Development-Tools-15-SP3-2021-4112
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).


To clipboard 

{
  "document": {
    "aggregate_severity": {
      "namespace": "https://www.suse.com/support/security/rating/",
      "text": "important"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright 2024 SUSE LLC. All rights reserved.",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "Security update for log4j12",
        "title": "Title of the patch"
      },
      {
        "category": "description",
        "text": "This update for log4j12 fixes the following issues:\n\n- CVE-2021-4104: Disable the JMSAppender class from log4j to protect against\n  the log4jshell vulnerability. [bsc#1193662]\n",
        "title": "Description of the patch"
      },
      {
        "category": "details",
        "text": "SUSE-2021-4112,SUSE-SLE-Module-Basesystem-15-SP2-2021-4112,SUSE-SLE-Module-Basesystem-15-SP3-2021-4112,SUSE-SLE-Module-Development-Tools-15-SP2-2021-4112,SUSE-SLE-Module-Development-Tools-15-SP3-2021-4112",
        "title": "Patchnames"
      },
      {
        "category": "legal_disclaimer",
        "text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).",
        "title": "Terms of use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://www.suse.com/support/security/contact/",
      "name": "SUSE Product Security Team",
      "namespace": "https://www.suse.com/"
    },
    "references": [
      {
        "category": "external",
        "summary": "SUSE ratings",
        "url": "https://www.suse.com/support/security/rating/"
      },
      {
        "category": "self",
        "summary": "URL of this CSAF notice",
        "url": "https://ftp.suse.com/pub/projects/security/csaf/suse-su-2021_4112-1.json"
      },
      {
        "category": "self",
        "summary": "URL for SUSE-SU-2021:4112-1",
        "url": "https://www.suse.com/support/update/announcement/2021/suse-su-20214112-1/"
      },
      {
        "category": "self",
        "summary": "E-Mail link for SUSE-SU-2021:4112-1",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-December/009916.html"
      },
      {
        "category": "self",
        "summary": "SUSE Bug 1193662",
        "url": "https://bugzilla.suse.com/1193662"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2021-4104 page",
        "url": "https://www.suse.com/security/cve/CVE-2021-4104/"
      }
    ],
    "title": "Security update for log4j12",
    "tracking": {
      "current_release_date": "2021-12-17T11:19:32Z",
      "generator": {
        "date": "2021-12-17T11:19:32Z",
        "engine": {
          "name": "cve-database.git:bin/generate-csaf.pl",
          "version": "1"
        }
      },
      "id": "SUSE-SU-2021:4112-1",
      "initial_release_date": "2021-12-17T11:19:32Z",
      "revision_history": [
        {
          "date": "2021-12-17T11:19:32Z",
          "number": "1",
          "summary": "Current version"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "log4j12-1.2.17-4.3.1.noarch",
                "product": {
                  "name": "log4j12-1.2.17-4.3.1.noarch",
                  "product_id": "log4j12-1.2.17-4.3.1.noarch"
                }
              },
              {
                "category": "product_version",
                "name": "log4j12-javadoc-1.2.17-4.3.1.noarch",
                "product": {
                  "name": "log4j12-javadoc-1.2.17-4.3.1.noarch",
                  "product_id": "log4j12-javadoc-1.2.17-4.3.1.noarch"
                }
              },
              {
                "category": "product_version",
                "name": "log4j12-manual-1.2.17-4.3.1.noarch",
                "product": {
                  "name": "log4j12-manual-1.2.17-4.3.1.noarch",
                  "product_id": "log4j12-manual-1.2.17-4.3.1.noarch"
                }
              },
              {
                "category": "product_version",
                "name": "log4j12-mini-1.2.17-4.3.1.noarch",
                "product": {
                  "name": "log4j12-mini-1.2.17-4.3.1.noarch",
                  "product_id": "log4j12-mini-1.2.17-4.3.1.noarch"
                }
              }
            ],
            "category": "architecture",
            "name": "noarch"
          },
          {
            "branches": [
              {
                "category": "product_name",
                "name": "SUSE Linux Enterprise Module for Basesystem 15 SP2",
                "product": {
                  "name": "SUSE Linux Enterprise Module for Basesystem 15 SP2",
                  "product_id": "SUSE Linux Enterprise Module for Basesystem 15 SP2",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:suse:sle-module-basesystem:15:sp2"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "SUSE Linux Enterprise Module for Basesystem 15 SP3",
                "product": {
                  "name": "SUSE Linux Enterprise Module for Basesystem 15 SP3",
                  "product_id": "SUSE Linux Enterprise Module for Basesystem 15 SP3",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:suse:sle-module-basesystem:15:sp3"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "SUSE Linux Enterprise Module for Development Tools 15 SP2",
                "product": {
                  "name": "SUSE Linux Enterprise Module for Development Tools 15 SP2",
                  "product_id": "SUSE Linux Enterprise Module for Development Tools 15 SP2",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:suse:sle-module-development-tools:15:sp2"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "SUSE Linux Enterprise Module for Development Tools 15 SP3",
                "product": {
                  "name": "SUSE Linux Enterprise Module for Development Tools 15 SP3",
                  "product_id": "SUSE Linux Enterprise Module for Development Tools 15 SP3",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:suse:sle-module-development-tools:15:sp3"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "SUSE Linux Enterprise"
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "log4j12-1.2.17-4.3.1.noarch as component of SUSE Linux Enterprise Module for Basesystem 15 SP2",
          "product_id": "SUSE Linux Enterprise Module for Basesystem 15 SP2:log4j12-1.2.17-4.3.1.noarch"
        },
        "product_reference": "log4j12-1.2.17-4.3.1.noarch",
        "relates_to_product_reference": "SUSE Linux Enterprise Module for Basesystem 15 SP2"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "log4j12-1.2.17-4.3.1.noarch as component of SUSE Linux Enterprise Module for Basesystem 15 SP3",
          "product_id": "SUSE Linux Enterprise Module for Basesystem 15 SP3:log4j12-1.2.17-4.3.1.noarch"
        },
        "product_reference": "log4j12-1.2.17-4.3.1.noarch",
        "relates_to_product_reference": "SUSE Linux Enterprise Module for Basesystem 15 SP3"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "log4j12-javadoc-1.2.17-4.3.1.noarch as component of SUSE Linux Enterprise Module for Development Tools 15 SP2",
          "product_id": "SUSE Linux Enterprise Module for Development Tools 15 SP2:log4j12-javadoc-1.2.17-4.3.1.noarch"
        },
        "product_reference": "log4j12-javadoc-1.2.17-4.3.1.noarch",
        "relates_to_product_reference": "SUSE Linux Enterprise Module for Development Tools 15 SP2"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "log4j12-manual-1.2.17-4.3.1.noarch as component of SUSE Linux Enterprise Module for Development Tools 15 SP2",
          "product_id": "SUSE Linux Enterprise Module for Development Tools 15 SP2:log4j12-manual-1.2.17-4.3.1.noarch"
        },
        "product_reference": "log4j12-manual-1.2.17-4.3.1.noarch",
        "relates_to_product_reference": "SUSE Linux Enterprise Module for Development Tools 15 SP2"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "log4j12-javadoc-1.2.17-4.3.1.noarch as component of SUSE Linux Enterprise Module for Development Tools 15 SP3",
          "product_id": "SUSE Linux Enterprise Module for Development Tools 15 SP3:log4j12-javadoc-1.2.17-4.3.1.noarch"
        },
        "product_reference": "log4j12-javadoc-1.2.17-4.3.1.noarch",
        "relates_to_product_reference": "SUSE Linux Enterprise Module for Development Tools 15 SP3"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "log4j12-manual-1.2.17-4.3.1.noarch as component of SUSE Linux Enterprise Module for Development Tools 15 SP3",
          "product_id": "SUSE Linux Enterprise Module for Development Tools 15 SP3:log4j12-manual-1.2.17-4.3.1.noarch"
        },
        "product_reference": "log4j12-manual-1.2.17-4.3.1.noarch",
        "relates_to_product_reference": "SUSE Linux Enterprise Module for Development Tools 15 SP3"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2021-4104",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2021-4104"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "JMSAppender in Log4j 1.2 is vulnerable to deserialization of untrusted data when the attacker has write access to the Log4j configuration. The attacker can provide TopicBindingName and TopicConnectionFactoryBindingName configurations causing JMSAppender to perform JNDI requests that result in remote code execution in a similar fashion to CVE-2021-44228. Note this issue only affects Log4j 1.2 when specifically configured to use JMSAppender, which is not the default. Apache Log4j 1.2 reached end of life in August 2015. Users should upgrade to Log4j 2 as it addresses numerous other issues from the previous versions.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Module for Basesystem 15 SP2:log4j12-1.2.17-4.3.1.noarch",
          "SUSE Linux Enterprise Module for Basesystem 15 SP3:log4j12-1.2.17-4.3.1.noarch",
          "SUSE Linux Enterprise Module for Development Tools 15 SP2:log4j12-javadoc-1.2.17-4.3.1.noarch",
          "SUSE Linux Enterprise Module for Development Tools 15 SP2:log4j12-manual-1.2.17-4.3.1.noarch",
          "SUSE Linux Enterprise Module for Development Tools 15 SP3:log4j12-javadoc-1.2.17-4.3.1.noarch",
          "SUSE Linux Enterprise Module for Development Tools 15 SP3:log4j12-manual-1.2.17-4.3.1.noarch"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2021-4104",
          "url": "https://www.suse.com/security/cve/CVE-2021-4104"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1193662 for CVE-2021-4104",
          "url": "https://bugzilla.suse.com/1193662"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1193978 for CVE-2021-4104",
          "url": "https://bugzilla.suse.com/1193978"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1194016 for CVE-2021-4104",
          "url": "https://bugzilla.suse.com/1194016"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1194842 for CVE-2021-4104",
          "url": "https://bugzilla.suse.com/1194842"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Linux Enterprise Module for Basesystem 15 SP2:log4j12-1.2.17-4.3.1.noarch",
            "SUSE Linux Enterprise Module for Basesystem 15 SP3:log4j12-1.2.17-4.3.1.noarch",
            "SUSE Linux Enterprise Module for Development Tools 15 SP2:log4j12-javadoc-1.2.17-4.3.1.noarch",
            "SUSE Linux Enterprise Module for Development Tools 15 SP2:log4j12-manual-1.2.17-4.3.1.noarch",
            "SUSE Linux Enterprise Module for Development Tools 15 SP3:log4j12-javadoc-1.2.17-4.3.1.noarch",
            "SUSE Linux Enterprise Module for Development Tools 15 SP3:log4j12-manual-1.2.17-4.3.1.noarch"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.4,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Enterprise Module for Basesystem 15 SP2:log4j12-1.2.17-4.3.1.noarch",
            "SUSE Linux Enterprise Module for Basesystem 15 SP3:log4j12-1.2.17-4.3.1.noarch",
            "SUSE Linux Enterprise Module for Development Tools 15 SP2:log4j12-javadoc-1.2.17-4.3.1.noarch",
            "SUSE Linux Enterprise Module for Development Tools 15 SP2:log4j12-manual-1.2.17-4.3.1.noarch",
            "SUSE Linux Enterprise Module for Development Tools 15 SP3:log4j12-javadoc-1.2.17-4.3.1.noarch",
            "SUSE Linux Enterprise Module for Development Tools 15 SP3:log4j12-manual-1.2.17-4.3.1.noarch"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2021-12-17T11:19:32Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2021-4104"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.