usn-7634-1
Vulnerability from osv_ubuntu
Published
2025-07-14 12:13
Modified
2026-04-22 07:37
Summary
glibc vulnerabilities
Details

It was discovered that the GNU C Library incorrectly handled the strcmp implementation optimized for Power10 processors. This could cause applications to crash, compute wrong results, or leak confidential information. (CVE-2025-5702)

It was discovered that the GNU C Library incorrectly handled the strncmp implementation optimized for Power10 processors. This could cause applications to crash, compute wrong results, or leak confidential information. This issue only affected Ubuntu 25.04. (CVE-2025-5745)

References
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2025-5702",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:24.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "glibc-source",
            "binary_version": "2.39-0ubuntu8.5"
          },
          {
            "binary_name": "libc-bin",
            "binary_version": "2.39-0ubuntu8.5"
          },
          {
            "binary_name": "libc-dev-bin",
            "binary_version": "2.39-0ubuntu8.5"
          },
          {
            "binary_name": "libc-devtools",
            "binary_version": "2.39-0ubuntu8.5"
          },
          {
            "binary_name": "libc6",
            "binary_version": "2.39-0ubuntu8.5"
          },
          {
            "binary_name": "libc6-amd64",
            "binary_version": "2.39-0ubuntu8.5"
          },
          {
            "binary_name": "libc6-dev-amd64",
            "binary_version": "2.39-0ubuntu8.5"
          },
          {
            "binary_name": "libc6-dev-i386",
            "binary_version": "2.39-0ubuntu8.5"
          },
          {
            "binary_name": "libc6-dev-s390",
            "binary_version": "2.39-0ubuntu8.5"
          },
          {
            "binary_name": "libc6-dev-x32",
            "binary_version": "2.39-0ubuntu8.5"
          },
          {
            "binary_name": "libc6-i386",
            "binary_version": "2.39-0ubuntu8.5"
          },
          {
            "binary_name": "libc6-s390",
            "binary_version": "2.39-0ubuntu8.5"
          },
          {
            "binary_name": "libc6-x32",
            "binary_version": "2.39-0ubuntu8.5"
          },
          {
            "binary_name": "locales",
            "binary_version": "2.39-0ubuntu8.5"
          },
          {
            "binary_name": "locales-all",
            "binary_version": "2.39-0ubuntu8.5"
          },
          {
            "binary_name": "nscd",
            "binary_version": "2.39-0ubuntu8.5"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:24.04:LTS",
        "name": "glibc",
        "purl": "pkg:deb/ubuntu/glibc@2.39-0ubuntu8.5?arch=source\u0026distro=noble"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.39-0ubuntu8.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.38-1ubuntu6",
        "2.38-3ubuntu1",
        "2.39-0ubuntu1",
        "2.39-0ubuntu2",
        "2.39-0ubuntu6",
        "2.39-0ubuntu8",
        "2.39-0ubuntu8.1",
        "2.39-0ubuntu8.2",
        "2.39-0ubuntu8.3",
        "2.39-0ubuntu8.4"
      ]
    }
  ],
  "aliases": [],
  "details": "It was discovered that the GNU C Library incorrectly handled the strcmp\nimplementation optimized for Power10 processors. This could cause\napplications to crash, compute wrong results, or leak confidential\ninformation. (CVE-2025-5702)\n\nIt was discovered that the GNU C Library incorrectly handled the strncmp\nimplementation optimized for Power10 processors. This could cause\napplications to crash, compute wrong results, or leak confidential\ninformation. This issue only affected Ubuntu 25.04. (CVE-2025-5745)",
  "id": "USN-7634-1",
  "modified": "2026-04-22T07:37:22Z",
  "published": "2025-07-14T12:13:53Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-7634-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-5702"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-5745"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "glibc vulnerabilities",
  "upstream": [
    "UBUNTU-CVE-2025-5702",
    "UBUNTU-CVE-2025-5745"
  ]
}



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