libtiff: Fix of 5 CVEs

{
  "id": "0b4bd8d94ceecac4791342dc920a30d317c58f253be46dbc617b958556fc5ac9",
  "url": "https://osv.dev/vulnerability/CLSA-2026-1776349106",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "libtiff: Fix of 5 CVEs",
    "summary": "- CVE-2022-34526: fix stack buffer overflow in _TIFFVGetField via invalid codec-specific tag - CVE-2023-2908: fix null pointer dereference in countInkNamesString in tif_dir.c - CVE-2023-6277: prevent out-of-memory attacks by comparing allocation size with file size - CVE-2023-1916: fix out-of-bounds read in extractImageSection in tiffcrop.c - CVE-2023-3164: fix heap-buffer-overflow in extractImageSection in tiffcrop.c",
    "evidence": "osv:CLSA-2026-1776349106",
    "products": [
      {
        "name": {
          "value": "libtiff",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "4.4.0-13.el9_6.2.tuxcare.els6",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "libtiff-devel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "4.4.0-13.el9_6.2.tuxcare.els6",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "libtiff-static",
          "evidence": "/affected/2/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "4.4.0-13.el9_6.2.tuxcare.els6",
            "evidence": "/affected/2/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "libtiff-tools",
          "evidence": "/affected/3/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "4.4.0-13.el9_6.2.tuxcare.els6",
            "evidence": "/affected/3/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CLSA-2026-1776349106",
      "aliases": [
        "CLSA-2026-1776349106"
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "4.4.0-13.el9_6.2.tuxcare.els6"
                }
              ]
            }
          ],
          "package": {
            "name": "libtiff",
            "purl": "pkg:rpm/tuxcare/libtiff?distro=almalinux-9.6",
            "ecosystem": "TuxCare:AlmaLinux:9.6"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1776349106.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "4.4.0-13.el9_6.2.tuxcare.els6"
                }
              ]
            }
          ],
          "package": {
            "name": "libtiff-devel",
            "purl": "pkg:rpm/tuxcare/libtiff-devel?distro=almalinux-9.6",
            "ecosystem": "TuxCare:AlmaLinux:9.6"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1776349106.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "4.4.0-13.el9_6.2.tuxcare.els6"
                }
              ]
            }
          ],
          "package": {
            "name": "libtiff-static",
            "purl": "pkg:rpm/tuxcare/libtiff-static?distro=almalinux-9.6",
            "ecosystem": "TuxCare:AlmaLinux:9.6"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1776349106.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "4.4.0-13.el9_6.2.tuxcare.els6"
                }
              ]
            }
          ],
          "package": {
            "name": "libtiff-tools",
            "purl": "pkg:rpm/tuxcare/libtiff-tools?distro=almalinux-9.6",
            "ecosystem": "TuxCare:AlmaLinux:9.6"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1776349106.json"
          }
        }
      ],
      "modified": "2026-10-21T10:47:28.304475250Z",
      "provider": "osv",
      "upstream": [
        "CVE-2022-34526",
        "CVE-2023-1916",
        "CVE-2023-2908",
        "CVE-2023-3164",
        "CVE-2023-6277"
      ],
      "references": [
        "https://errata.tuxcare.com/els_os/tuxcare9.6esu/CLSA-2026-1776349106.html"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2022-34526",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2023-1916",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2023-2908",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2023-3164",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2023-6277",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 392349,
  "published_at": "2026-04-16T14:18:31+00:00"
}