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        "text": "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 Cloud Linux Inc. and provide a link to the original.",
        "title": "Terms of Use"
      },
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        "category": "details",
        "text": "* SECURITY UPDATE: Unbounded recursion when parsing nested groups in\n     protobuf-java\n     - debian/patches/CVE-2024-7254.patch: bound the depth of the\n       skipMessage()/skipField() recursion in CodedInputStream and of the\n       nested-group recursion in UnknownFieldSetLite with the existing\n       recursion limit, so a stream of nested SGROUP tags can no longer\n       exhaust the Java stack\n     - CVE-2024-7254\n   * SECURITY UPDATE: Nested Any messages bypass the JSON parser recursion\n     depth limit in python-protobuf\n     - debian/patches/CVE-2026-0994.patch: add max_recursion_depth accounting\n       to json_format and route nested well-known types in\n       _ConvertAnyMessage() through ConvertMessage() so the depth is tracked\n     - CVE-2026-0994",
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          "text": "Any project that parses untrusted Protocol Buffers data containing an arbitrary number of nested groups / series of SGROUP tags can corrupted by exceeding the stack limit i.e. StackOverflow. Parsing nested groups as unknown fields with DiscardUnknownFieldsParser or Java Protobuf Lite parser, or against Protobuf map fields, creates unbounded recursions that can be abused by an attacker.",
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        {
          "category": "external",
          "summary": "https://github.com/protocolbuffers/protobuf/commit/cc8b3483a5584b3301e3d43d17eb59704857ffaa",
          "url": "https://github.com/protocolbuffers/protobuf/commit/cc8b3483a5584b3301e3d43d17eb59704857ffaa"
        },
        {
          "category": "external",
          "summary": "https://security.netapp.com/advisory/ntap-20241213-0010/",
          "url": "https://security.netapp.com/advisory/ntap-20241213-0010/"
        },
        {
          "category": "external",
          "summary": "https://security.netapp.com/advisory/ntap-20250418-0006/",
          "url": "https://security.netapp.com/advisory/ntap-20250418-0006/"
        }
      ],
      "release_date": "2024-09-19T01:15:00Z",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-08-28T16:32:45.211546Z",
          "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els/releases/CLSA-2026:1787934757",
          "product_ids": [
            "Ubuntu-18:libprotobuf-dev-0:3.0.0-9.1ubuntu1.1+tuxcare.els1.amd64",
            "Ubuntu-18:libprotobuf-java-0:3.0.0-9.1ubuntu1.1+tuxcare.els1.all",
            "Ubuntu-18:libprotobuf-lite10-0:3.0.0-9.1ubuntu1.1+tuxcare.els1.amd64",
            "Ubuntu-18:libprotobuf10-0:3.0.0-9.1ubuntu1.1+tuxcare.els1.amd64",
            "Ubuntu-18:libprotoc-dev-0:3.0.0-9.1ubuntu1.1+tuxcare.els1.amd64",
            "Ubuntu-18:libprotoc10-0:3.0.0-9.1ubuntu1.1+tuxcare.els1.amd64",
            "Ubuntu-18:protobuf-compiler-0:3.0.0-9.1ubuntu1.1+tuxcare.els1.amd64",
            "Ubuntu-18:python-protobuf-0:3.0.0-9.1ubuntu1.1+tuxcare.els1.amd64",
            "Ubuntu-18:python3-protobuf-0:3.0.0-9.1ubuntu1.1+tuxcare.els1.amd64"
          ],
          "url": "https://cve.tuxcare.com/els/releases/CLSA-2026:1787934757"
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ]
    }
  ]
}