{"id":"CVE-2025-29069","aliases":["EUVD-2025-9494","GHSA-w9qw-39gf-jp7r"],"status":"disputed","title":"A heap buffer overflow vulnerability has been identified in the lcms2-2.16. The vulnerability...","description":"A heap buffer overflow vulnerability has been identified in the lcms2-2.16. The vulnerability exists in the UnrollChunkyBytes function in cmspack.c, which is responsible for handling color space transformations. NOTE: this is disputed by the Supplier because the finding identified a bug in a third-party calling program, not in lcms.","severity":{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00424,"percentile":0.36993,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-122"],"published":"2025-04-01T00:00:00Z","modified":"2026-06-17T09:05:06Z","references":[{"url":"https://github.com/mm2/Little-CMS/issues/476"},{"url":"https://github.com/mm2/Little-CMS/issues/476#issuecomment-2696670843"},{"url":"https://github.com/mm2/Little-CMS/issues/476#issuecomment-2770644813"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-29069"},{"url":"https://github.com/advisories/GHSA-w9qw-39gf-jp7r"}],"sources":{"cve":[{"id":"CVE-2025-29069","description":"A heap buffer overflow vulnerability has been identified in the lcms2-2.16. The vulnerability exists in the UnrollChunkyBytes function in cmspack.c, which is responsible for handling color space transformations. NOTE: this is disputed by the Supplier because the finding identified a bug in a third-party calling program, not in lcms.","status":"disputed","published":"2025-04-01T00:00:00Z","modified":"2025-04-04T20:30:37.843Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"high","assessor":"adp"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T14:32:45.797843Z"}],"euvd":[{"id":"EUVD-2025-9494","description":"A heap buffer overflow vulnerability has been identified in the lcms2-2.16. The vulnerability exists in the UnrollChunkyBytes function in cmspack.c, which is responsible for handling color space transformations. NOTE: this is disputed by the Supplier because the finding identified a bug in a third-party calling program, not in lcms.","status":"published","published":"2025-04-01T00:00:00Z","modified":"2025-04-04T20:30:37Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"high"}],"updated_at":"2026-11-02T20:52:42.001814Z"}],"ghsa":[{"id":"GHSA-w9qw-39gf-jp7r","title":"A heap buffer overflow vulnerability has been identified in the lcms2-2.16. The vulnerability...","description":"A heap buffer overflow vulnerability has been identified in the lcms2-2.16. The vulnerability exists in the UnrollChunkyBytes function in cmspack.c, which is responsible for handling color space transformations.","status":"published","published":"2025-04-01T21:31:29Z","modified":"2025-04-04T21:31:56Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"high"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T15:00:49.48461Z"}],"nvd":[{"id":"CVE-2025-29069","description":"A heap buffer overflow vulnerability has been identified in the lcms2-2.16. The vulnerability exists in the UnrollChunkyBytes function in cmspack.c, which is responsible for handling color space transformations. NOTE: this is disputed by the Supplier because the finding identified a bug in a third-party calling program, not in lcms.","status":"disputed","published":"2025-04-01T20:15:17.607Z","modified":"2026-06-17T09:05:06.467Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"high","assessor":"secondary"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T14:10:58.094557Z"}]}}