opensuse-su-2024:11085-1
Vulnerability from csaf_opensuse
Published
2024-06-15 00:00
Modified
2024-06-15 00:00
Summary
netty-4.1.60-1.4 on GA media

Notes

Title of the patch
netty-4.1.60-1.4 on GA media
Description of the patch
These are all security issues fixed in the netty-4.1.60-1.4 package on the GA media of openSUSE Tumbleweed.
Patchnames
openSUSE-Tumbleweed-2024-11085
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": "moderate"
    },
    "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": [
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        "title": "Title of the patch"
      },
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        "title": "Description of the patch"
      },
      {
        "category": "details",
        "text": "openSUSE-Tumbleweed-2024-11085",
        "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",
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    },
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        "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/opensuse-su-2024_11085-1.json"
      },
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      },
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      },
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        "summary": "SUSE CVE CVE-2021-21295 page",
        "url": "https://www.suse.com/security/cve/CVE-2021-21295/"
      }
    ],
    "title": "netty-4.1.60-1.4 on GA media",
    "tracking": {
      "current_release_date": "2024-06-15T00:00:00Z",
      "generator": {
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          "name": "cve-database.git:bin/generate-csaf.pl",
          "version": "1"
        }
      },
      "id": "openSUSE-SU-2024:11085-1",
      "initial_release_date": "2024-06-15T00:00:00Z",
      "revision_history": [
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          "date": "2024-06-15T00:00:00Z",
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  "vulnerabilities": [
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      "cve": "CVE-2020-10707",
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          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2020-10707"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: CVE-2020-11612. Reason: This candidate is a reservation duplicate of CVE-2020-11612. Notes: All CVE users should reference CVE-2020-11612 instead of this candidate. All references and descriptions in this candidate have been removed to prevent accidental usage",
          "title": "CVE description"
        }
      ],
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          "openSUSE Tumbleweed:netty-4.1.60-1.4.ppc64le",
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          "openSUSE Tumbleweed:netty-poms-4.1.60-1.4.x86_64"
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      },
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          "summary": "CVE-2020-10707",
          "url": "https://www.suse.com/security/cve/CVE-2020-10707"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1169082 for CVE-2020-10707",
          "url": "https://bugzilla.suse.com/1169082"
        }
      ],
      "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": [
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        }
      ],
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          "date": "2024-06-15T00:00:00Z",
          "details": "important"
        }
      ],
      "title": "CVE-2020-10707"
    },
    {
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      "ids": [
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          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2020-11612"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "The ZlibDecoders in Netty 4.1.x before 4.1.46 allow for unbounded memory allocation while decoding a ZlibEncoded byte stream. An attacker could send a large ZlibEncoded byte stream to the Netty server, forcing the server to allocate all of its free memory to a single decoder.",
          "title": "CVE description"
        }
      ],
      "product_status": {
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          "openSUSE Tumbleweed:netty-4.1.60-1.4.ppc64le",
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          "category": "external",
          "summary": "CVE-2020-11612",
          "url": "https://www.suse.com/security/cve/CVE-2020-11612"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1168932 for CVE-2020-11612",
          "url": "https://bugzilla.suse.com/1168932"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1169082 for CVE-2020-11612",
          "url": "https://bugzilla.suse.com/1169082"
        }
      ],
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        {
          "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": [
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          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.1"
          },
          "products": [
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            "openSUSE Tumbleweed:netty-4.1.60-1.4.ppc64le",
            "openSUSE Tumbleweed:netty-4.1.60-1.4.s390x",
            "openSUSE Tumbleweed:netty-4.1.60-1.4.x86_64",
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            "openSUSE Tumbleweed:netty-javadoc-4.1.60-1.4.ppc64le",
            "openSUSE Tumbleweed:netty-javadoc-4.1.60-1.4.s390x",
            "openSUSE Tumbleweed:netty-javadoc-4.1.60-1.4.x86_64",
            "openSUSE Tumbleweed:netty-poms-4.1.60-1.4.aarch64",
            "openSUSE Tumbleweed:netty-poms-4.1.60-1.4.ppc64le",
            "openSUSE Tumbleweed:netty-poms-4.1.60-1.4.s390x",
            "openSUSE Tumbleweed:netty-poms-4.1.60-1.4.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2024-06-15T00:00:00Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2020-11612"
    },
    {
      "cve": "CVE-2021-21290",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2021-21290"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Netty is an open-source, asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers \u0026 clients. In Netty before version 4.1.59.Final there is a vulnerability on Unix-like systems involving an insecure temp file. When netty\u0027s multipart decoders are used 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. Of note, this does not impact modern MacOS Operating Systems. The method \"File.createTempFile\" on unix-like systems creates a random file, but, by default will create this file with the permissions \"-rw-r--r--\". Thus, if sensitive information is written to this file, other local users can read this information. This is the case in netty\u0027s \"AbstractDiskHttpData\" is vulnerable. This has been fixed in version 4.1.59.Final. As a workaround, one may specify your own \"java.io.tmpdir\" when you start the JVM or use \"DefaultHttpDataFactory.setBaseDir(...)\" to set the directory to something that is only readable by the current user.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "openSUSE Tumbleweed:netty-4.1.60-1.4.aarch64",
          "openSUSE Tumbleweed:netty-4.1.60-1.4.ppc64le",
          "openSUSE Tumbleweed:netty-4.1.60-1.4.s390x",
          "openSUSE Tumbleweed:netty-4.1.60-1.4.x86_64",
          "openSUSE Tumbleweed:netty-javadoc-4.1.60-1.4.aarch64",
          "openSUSE Tumbleweed:netty-javadoc-4.1.60-1.4.ppc64le",
          "openSUSE Tumbleweed:netty-javadoc-4.1.60-1.4.s390x",
          "openSUSE Tumbleweed:netty-javadoc-4.1.60-1.4.x86_64",
          "openSUSE Tumbleweed:netty-poms-4.1.60-1.4.aarch64",
          "openSUSE Tumbleweed:netty-poms-4.1.60-1.4.ppc64le",
          "openSUSE Tumbleweed:netty-poms-4.1.60-1.4.s390x",
          "openSUSE Tumbleweed:netty-poms-4.1.60-1.4.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2021-21290",
          "url": "https://www.suse.com/security/cve/CVE-2021-21290"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1182103 for CVE-2021-21290",
          "url": "https://bugzilla.suse.com/1182103"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1199338 for CVE-2021-21290",
          "url": "https://bugzilla.suse.com/1199338"
        }
      ],
      "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": [
            "openSUSE Tumbleweed:netty-4.1.60-1.4.aarch64",
            "openSUSE Tumbleweed:netty-4.1.60-1.4.ppc64le",
            "openSUSE Tumbleweed:netty-4.1.60-1.4.s390x",
            "openSUSE Tumbleweed:netty-4.1.60-1.4.x86_64",
            "openSUSE Tumbleweed:netty-javadoc-4.1.60-1.4.aarch64",
            "openSUSE Tumbleweed:netty-javadoc-4.1.60-1.4.ppc64le",
            "openSUSE Tumbleweed:netty-javadoc-4.1.60-1.4.s390x",
            "openSUSE Tumbleweed:netty-javadoc-4.1.60-1.4.x86_64",
            "openSUSE Tumbleweed:netty-poms-4.1.60-1.4.aarch64",
            "openSUSE Tumbleweed:netty-poms-4.1.60-1.4.ppc64le",
            "openSUSE Tumbleweed:netty-poms-4.1.60-1.4.s390x",
            "openSUSE Tumbleweed:netty-poms-4.1.60-1.4.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 2.9,
            "baseSeverity": "LOW",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
            "version": "3.1"
          },
          "products": [
            "openSUSE Tumbleweed:netty-4.1.60-1.4.aarch64",
            "openSUSE Tumbleweed:netty-4.1.60-1.4.ppc64le",
            "openSUSE Tumbleweed:netty-4.1.60-1.4.s390x",
            "openSUSE Tumbleweed:netty-4.1.60-1.4.x86_64",
            "openSUSE Tumbleweed:netty-javadoc-4.1.60-1.4.aarch64",
            "openSUSE Tumbleweed:netty-javadoc-4.1.60-1.4.ppc64le",
            "openSUSE Tumbleweed:netty-javadoc-4.1.60-1.4.s390x",
            "openSUSE Tumbleweed:netty-javadoc-4.1.60-1.4.x86_64",
            "openSUSE Tumbleweed:netty-poms-4.1.60-1.4.aarch64",
            "openSUSE Tumbleweed:netty-poms-4.1.60-1.4.ppc64le",
            "openSUSE Tumbleweed:netty-poms-4.1.60-1.4.s390x",
            "openSUSE Tumbleweed:netty-poms-4.1.60-1.4.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2024-06-15T00:00:00Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2021-21290"
    },
    {
      "cve": "CVE-2021-21295",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2021-21295"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Netty is an open-source, asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers \u0026 clients. In Netty (io.netty:netty-codec-http2) before version 4.1.60.Final there is a vulnerability that enables request smuggling. If a Content-Length header is present in the original HTTP/2 request, the field is not validated by `Http2MultiplexHandler` as it is propagated up. This is fine as long as the request is not proxied through as HTTP/1.1. If the request comes in as an HTTP/2 stream, gets converted into the HTTP/1.1 domain objects (`HttpRequest`, `HttpContent`, etc.) via `Http2StreamFrameToHttpObjectCodec `and then sent up to the child channel\u0027s pipeline and proxied through a remote peer as HTTP/1.1 this may result in request smuggling. In a proxy case, users may assume the content-length is validated somehow, which is not the case. If the request is forwarded to a backend channel that is a HTTP/1.1 connection, the Content-Length now has meaning and needs to be checked. An attacker can smuggle requests inside the body as it gets downgraded from HTTP/2 to HTTP/1.1. For an example attack refer to the linked GitHub Advisory. Users are only affected if all of this is true: `HTTP2MultiplexCodec` or `Http2FrameCodec` is used, `Http2StreamFrameToHttpObjectCodec` is used to convert to HTTP/1.1 objects, and these HTTP/1.1 objects are forwarded to another remote peer. This has been patched in 4.1.60.Final As a workaround, the user can do the validation by themselves by implementing a custom `ChannelInboundHandler` that is put in the `ChannelPipeline` behind `Http2StreamFrameToHttpObjectCodec`.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "openSUSE Tumbleweed:netty-4.1.60-1.4.aarch64",
          "openSUSE Tumbleweed:netty-4.1.60-1.4.ppc64le",
          "openSUSE Tumbleweed:netty-4.1.60-1.4.s390x",
          "openSUSE Tumbleweed:netty-4.1.60-1.4.x86_64",
          "openSUSE Tumbleweed:netty-javadoc-4.1.60-1.4.aarch64",
          "openSUSE Tumbleweed:netty-javadoc-4.1.60-1.4.ppc64le",
          "openSUSE Tumbleweed:netty-javadoc-4.1.60-1.4.s390x",
          "openSUSE Tumbleweed:netty-javadoc-4.1.60-1.4.x86_64",
          "openSUSE Tumbleweed:netty-poms-4.1.60-1.4.aarch64",
          "openSUSE Tumbleweed:netty-poms-4.1.60-1.4.ppc64le",
          "openSUSE Tumbleweed:netty-poms-4.1.60-1.4.s390x",
          "openSUSE Tumbleweed:netty-poms-4.1.60-1.4.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2021-21295",
          "url": "https://www.suse.com/security/cve/CVE-2021-21295"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1183262 for CVE-2021-21295",
          "url": "https://bugzilla.suse.com/1183262"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1184203 for CVE-2021-21295",
          "url": "https://bugzilla.suse.com/1184203"
        }
      ],
      "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": [
            "openSUSE Tumbleweed:netty-4.1.60-1.4.aarch64",
            "openSUSE Tumbleweed:netty-4.1.60-1.4.ppc64le",
            "openSUSE Tumbleweed:netty-4.1.60-1.4.s390x",
            "openSUSE Tumbleweed:netty-4.1.60-1.4.x86_64",
            "openSUSE Tumbleweed:netty-javadoc-4.1.60-1.4.aarch64",
            "openSUSE Tumbleweed:netty-javadoc-4.1.60-1.4.ppc64le",
            "openSUSE Tumbleweed:netty-javadoc-4.1.60-1.4.s390x",
            "openSUSE Tumbleweed:netty-javadoc-4.1.60-1.4.x86_64",
            "openSUSE Tumbleweed:netty-poms-4.1.60-1.4.aarch64",
            "openSUSE Tumbleweed:netty-poms-4.1.60-1.4.ppc64le",
            "openSUSE Tumbleweed:netty-poms-4.1.60-1.4.s390x",
            "openSUSE Tumbleweed:netty-poms-4.1.60-1.4.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
            "version": "3.1"
          },
          "products": [
            "openSUSE Tumbleweed:netty-4.1.60-1.4.aarch64",
            "openSUSE Tumbleweed:netty-4.1.60-1.4.ppc64le",
            "openSUSE Tumbleweed:netty-4.1.60-1.4.s390x",
            "openSUSE Tumbleweed:netty-4.1.60-1.4.x86_64",
            "openSUSE Tumbleweed:netty-javadoc-4.1.60-1.4.aarch64",
            "openSUSE Tumbleweed:netty-javadoc-4.1.60-1.4.ppc64le",
            "openSUSE Tumbleweed:netty-javadoc-4.1.60-1.4.s390x",
            "openSUSE Tumbleweed:netty-javadoc-4.1.60-1.4.x86_64",
            "openSUSE Tumbleweed:netty-poms-4.1.60-1.4.aarch64",
            "openSUSE Tumbleweed:netty-poms-4.1.60-1.4.ppc64le",
            "openSUSE Tumbleweed:netty-poms-4.1.60-1.4.s390x",
            "openSUSE Tumbleweed:netty-poms-4.1.60-1.4.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2024-06-15T00:00:00Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2021-21295"
    }
  ]
}


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