ubuntu-cve-2021-37322
Vulnerability from osv_ubuntu
Published
2021-11-18 22:15
Modified
2026-04-22 07:40
Summary
Details

GCC c++filt v2.26 was discovered to contain a use-after-free vulnerability via the component cplus-dem.c.

Severity
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
N/A (UNKNOWN)
negligible
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "binutils",
            "binary_version": "2.24-5ubuntu14.2+esm8"
          },
          {
            "binary_name": "binutils-multiarch",
            "binary_version": "2.24-5ubuntu14.2+esm8"
          },
          {
            "binary_name": "binutils-source",
            "binary_version": "2.24-5ubuntu14.2+esm8"
          },
          {
            "binary_name": "binutils-static",
            "binary_version": "2.24-5ubuntu14.2+esm8"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:14.04:LTS",
        "name": "binutils",
        "purl": "pkg:deb/ubuntu/binutils@2.24-5ubuntu14.2+esm8?arch=source\u0026distro=esm-infra-legacy/trusty"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.23.52.20130913-0ubuntu1",
        "2.23.90.20131017-1ubuntu1",
        "2.23.90.20131116-1ubuntu1",
        "2.23.91.20131123-1ubuntu1",
        "2.24-1ubuntu1",
        "2.24-1ubuntu2",
        "2.24-2ubuntu1",
        "2.24-2ubuntu2",
        "2.24-2ubuntu3",
        "2.24-4ubuntu1",
        "2.24-5ubuntu1",
        "2.24-5ubuntu2",
        "2.24-5ubuntu3",
        "2.24-5ubuntu3.1",
        "2.24-5ubuntu13",
        "2.24-5ubuntu14",
        "2.24-5ubuntu14.1",
        "2.24-5ubuntu14.2",
        "2.24-5ubuntu14.2+esm1",
        "2.24-5ubuntu14.2+esm2",
        "2.24-5ubuntu14.2+esm3",
        "2.24-5ubuntu14.2+esm5",
        "2.24-5ubuntu14.2+esm6",
        "2.24-5ubuntu14.2+esm7",
        "2.24-5ubuntu14.2+esm8"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "binutils",
            "binary_version": "2.26.1-1ubuntu1~16.04.8+esm1"
          },
          {
            "binary_name": "binutils-aarch64-linux-gnu",
            "binary_version": "2.26.1-1ubuntu1~16.04.8+esm1"
          },
          {
            "binary_name": "binutils-alpha-linux-gnu",
            "binary_version": "2.26.1-1ubuntu1~16.04.8+esm1"
          },
          {
            "binary_name": "binutils-arm-linux-gnueabi",
            "binary_version": "2.26.1-1ubuntu1~16.04.8+esm1"
          },
          {
            "binary_name": "binutils-arm-linux-gnueabihf",
            "binary_version": "2.26.1-1ubuntu1~16.04.8+esm1"
          },
          {
            "binary_name": "binutils-hppa-linux-gnu",
            "binary_version": "2.26.1-1ubuntu1~16.04.8+esm1"
          },
          {
            "binary_name": "binutils-hppa64-linux-gnu",
            "binary_version": "2.26.1-1ubuntu1~16.04.8+esm1"
          },
          {
            "binary_name": "binutils-m68k-linux-gnu",
            "binary_version": "2.26.1-1ubuntu1~16.04.8+esm1"
          },
          {
            "binary_name": "binutils-mips-linux-gnu",
            "binary_version": "2.26.1-1ubuntu1~16.04.8+esm1"
          },
          {
            "binary_name": "binutils-mips64-linux-gnuabi64",
            "binary_version": "2.26.1-1ubuntu1~16.04.8+esm1"
          },
          {
            "binary_name": "binutils-mips64el-linux-gnuabi64",
            "binary_version": "2.26.1-1ubuntu1~16.04.8+esm1"
          },
          {
            "binary_name": "binutils-mipsel-linux-gnu",
            "binary_version": "2.26.1-1ubuntu1~16.04.8+esm1"
          },
          {
            "binary_name": "binutils-multiarch",
            "binary_version": "2.26.1-1ubuntu1~16.04.8+esm1"
          },
          {
            "binary_name": "binutils-powerpc-linux-gnu",
            "binary_version": "2.26.1-1ubuntu1~16.04.8+esm1"
          },
          {
            "binary_name": "binutils-powerpc-linux-gnuspe",
            "binary_version": "2.26.1-1ubuntu1~16.04.8+esm1"
          },
          {
            "binary_name": "binutils-powerpc64-linux-gnu",
            "binary_version": "2.26.1-1ubuntu1~16.04.8+esm1"
          },
          {
            "binary_name": "binutils-powerpc64le-linux-gnu",
            "binary_version": "2.26.1-1ubuntu1~16.04.8+esm1"
          },
          {
            "binary_name": "binutils-s390x-linux-gnu",
            "binary_version": "2.26.1-1ubuntu1~16.04.8+esm1"
          },
          {
            "binary_name": "binutils-sh4-linux-gnu",
            "binary_version": "2.26.1-1ubuntu1~16.04.8+esm1"
          },
          {
            "binary_name": "binutils-source",
            "binary_version": "2.26.1-1ubuntu1~16.04.8+esm1"
          },
          {
            "binary_name": "binutils-sparc64-linux-gnu",
            "binary_version": "2.26.1-1ubuntu1~16.04.8+esm1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:16.04:LTS",
        "name": "binutils",
        "purl": "pkg:deb/ubuntu/binutils@2.26.1-1ubuntu1~16.04.8+esm1?arch=source\u0026distro=esm-infra/xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.26.1-1ubuntu1~16.04.8+esm1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.25.1-6ubuntu1",
        "2.25.51.20151022-0ubuntu2",
        "2.25.51.20151022-0ubuntu3",
        "2.25.51.20151027-0ubuntu1",
        "2.25.51.20151028-0ubuntu1",
        "2.25.51.20151106-0ubuntu1",
        "2.25.51.20151113-1ubuntu1",
        "2.25.51.20151113-2ubuntu1",
        "2.25.90.20151125-1ubuntu1",
        "2.25.90.20151125-2ubuntu1",
        "2.25.90.20151211-0ubuntu1",
        "2.25.90.20151211-0ubuntu2",
        "2.25.90.20160101-1ubuntu1",
        "2.25.90.20160101-1ubuntu2",
        "2.26-2ubuntu1",
        "2.26-3ubuntu1",
        "2.26-4ubuntu1",
        "2.26-5ubuntu1",
        "2.26-6ubuntu1",
        "2.26-7ubuntu2",
        "2.26-8ubuntu1",
        "2.26-8ubuntu2",
        "2.26-8ubuntu2.1",
        "2.26.1-1ubuntu1~16.04",
        "2.26.1-1ubuntu1~16.04.1",
        "2.26.1-1ubuntu1~16.04.3",
        "2.26.1-1ubuntu1~16.04.4",
        "2.26.1-1ubuntu1~16.04.5",
        "2.26.1-1ubuntu1~16.04.6",
        "2.26.1-1ubuntu1~16.04.7",
        "2.26.1-1ubuntu1~16.04.8"
      ]
    }
  ],
  "aliases": [],
  "details": "GCC c++filt v2.26 was discovered to contain a use-after-free vulnerability via the component cplus-dem.c.",
  "id": "UBUNTU-CVE-2021-37322",
  "modified": "2026-04-22T07:40:06Z",
  "published": "2021-11-18T22:15:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2021-37322"
    },
    {
      "type": "REPORT",
      "url": "https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99188"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-37322"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "negligible",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2021-37322"
  ]
}



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