{"id":"CVE-2025-27598","aliases":["GHSA-2cmq-823j-5qj8"],"url":"https://o3.security/vulnerability/CVE-2025-27598","summary":"Out-of-bounds Write in SixLabors ImageSharp","details":"### Impact\nAn Out-of-bounds Write vulnerability has been found in the ImageSharp gif decoder, allowing attackers to cause a crash using a specially crafted gif. This can potentially lead to denial of service.\n\n### Patches\nThe problem has been patched. All users are advised to upgrade to v3.1.7 or v2.1.10.\n\n### Workarounds\nNone.\n\n### References\nhttps://github.com/SixLabors/ImageSharp/issues/2859\nhttps://github.com/SixLabors/ImageSharp/issues/2890","published":"2025-03-06T22:23:39.486Z","modified":"2026-08-12T03:51:39.454787578Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"NuGet","name":"SixLabors.ImageSharp","fixedVersion":"3.1.7"},{"ecosystem":"NuGet","name":"SixLabors.ImageSharp","fixedVersion":"2.1.10"}],"fix":{"url":"https://github.com/SixLabors/ImageSharp/pull/2890","label":"SixLabors/ImageSharp#2890"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/27xxx/CVE-2025-27598.json"},{"type":"ADVISORY","url":"https://github.com/SixLabors/ImageSharp/security/advisories/GHSA-2cmq-823j-5qj8"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-27598"},{"type":"REPORT","url":"https://github.com/SixLabors/ImageSharp/issues/2859"},{"type":"FIX","url":"https://github.com/SixLabors/ImageSharp/pull/2890"},{"type":"PACKAGE","url":"https://github.com/SixLabors/ImageSharp"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:39.454787578Z"}}