UBUNTU-CVE-2026-50593 (CVE-2026-50593)

Vulnerability from osv_ubuntu – Published: 2026-06-05 04:17 – Updated: 2026-10-05 16:28 – Source website
VLAI
Details

Graphite before 1.3.15 has an integer underflow and resultant out-of-bounds write via Graphite actions, because slotat does not ensure that an offset is within the allowed slot-map range.

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

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libgraphite2-3",
            "binary_version": "1.3.10-0ubuntu0.14.04.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:14.04:LTS",
        "name": "graphite2",
        "purl": "pkg:deb/ubuntu/graphite2@1.3.10-0ubuntu0.14.04.1?arch=source\u0026distro=trusty"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.2.3-1",
        "1.2.4-1",
        "1.2.4-1ubuntu1",
        "1.2.4-1ubuntu1.1",
        "1.3.6-1ubuntu0.14.04.1",
        "1.3.10-0ubuntu0.14.04.1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libgraphite2-3",
            "binary_version": "1.3.10-0ubuntu0.16.04.1+esm1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:16.04:LTS",
        "name": "graphite2",
        "purl": "pkg:deb/ubuntu/graphite2@1.3.10-0ubuntu0.16.04.1+esm1?arch=source\u0026distro=esm-infra/xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.2.4-3ubuntu1",
        "1.3.5-1ubuntu1",
        "1.3.6-1ubuntu1",
        "1.3.10-0ubuntu0.16.04.1",
        "1.3.10-0ubuntu0.16.04.1+esm1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libgraphite2-3",
            "binary_version": "1.3.11-2"
          },
          {
            "binary_name": "libgraphite2-utils",
            "binary_version": "1.3.11-2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "graphite2",
        "purl": "pkg:deb/ubuntu/graphite2@1.3.11-2?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.3.10-2",
        "1.3.10-6",
        "1.3.10-8",
        "1.3.11-2"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libgraphite2-3",
            "binary_version": "1.3.13-11build1"
          },
          {
            "binary_name": "libgraphite2-utils",
            "binary_version": "1.3.13-11build1"
          },
          {
            "binary_name": "python3-graphite2",
            "binary_version": "1.3.13-11build1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "graphite2",
        "purl": "pkg:deb/ubuntu/graphite2@1.3.13-11build1?arch=source\u0026distro=focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.3.13-8",
        "1.3.13-11",
        "1.3.13-11build1"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "libgraphite2-3",
            "binary_version": "1.3.14-1ubuntu0.1"
          },
          {
            "binary_name": "libgraphite2-utils",
            "binary_version": "1.3.14-1ubuntu0.1"
          },
          {
            "binary_name": "python3-graphite2",
            "binary_version": "1.3.14-1ubuntu0.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "graphite2",
        "purl": "pkg:deb/ubuntu/graphite2@1.3.14-1ubuntu0.1?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.3.14-1ubuntu0.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.3.14-1",
        "1.3.14-1build1",
        "1.3.14-1build2"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "libgraphite2-3",
            "binary_version": "1.3.14-2ubuntu0.24.04.1"
          },
          {
            "binary_name": "libgraphite2-utils",
            "binary_version": "1.3.14-2ubuntu0.24.04.1"
          },
          {
            "binary_name": "python3-graphite2",
            "binary_version": "1.3.14-2ubuntu0.24.04.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:24.04:LTS",
        "name": "graphite2",
        "purl": "pkg:deb/ubuntu/graphite2@1.3.14-2ubuntu0.24.04.1?arch=source\u0026distro=noble"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.3.14-2ubuntu0.24.04.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.3.14-1build2",
        "1.3.14-2",
        "1.3.14-2build1"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "libgraphite2-3",
            "binary_version": "1.3.14-2ubuntu1.3"
          },
          {
            "binary_name": "libgraphite2-utils",
            "binary_version": "1.3.14-2ubuntu1.3"
          },
          {
            "binary_name": "python3-graphite2",
            "binary_version": "1.3.14-2ubuntu1.3"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:25.10",
        "name": "graphite2",
        "purl": "pkg:deb/ubuntu/graphite2@1.3.14-2ubuntu1.3?arch=source\u0026distro=questing"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.3.14-2ubuntu1.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.3.14-2ubuntu1"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "libgraphite2-3",
            "binary_version": "1.3.14-11ubuntu1.1"
          },
          {
            "binary_name": "libgraphite2-utils",
            "binary_version": "1.3.14-11ubuntu1.1"
          },
          {
            "binary_name": "python3-graphite2",
            "binary_version": "1.3.14-11ubuntu1.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:26.04:LTS",
        "name": "graphite2",
        "purl": "pkg:deb/ubuntu/graphite2@1.3.14-11ubuntu1.1?arch=source\u0026distro=resolute"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.3.14-11ubuntu1.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.3.14-2ubuntu1",
        "1.3.14-11ubuntu1"
      ]
    }
  ],
  "aliases": [],
  "details": "Graphite before 1.3.15 has an integer underflow and resultant out-of-bounds write via Graphite actions, because slotat does not ensure that an offset is within the allowed slot-map range.",
  "id": "UBUNTU-CVE-2026-50593",
  "modified": "2026-10-05T16:28:10Z",
  "published": "2026-06-05T04:17:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-50593"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-50593"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-8444-1"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-8868-1"
    }
  ],
  "related": [
    "USN-8444-1",
    "USN-8868-1"
  ],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2026-50593"
  ]
}



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