{"id":"CVE-2025-27598","aliases":["EUVD-2025-6253","GHSA-2cmq-823j-5qj8"],"status":"published","title":"Out-of-bounds Write in SixLabors ImageSharp","description":"ImageSharp is a 2D graphics API. An 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. The problem has been patched. All users are advised to upgrade to v3.1.7 or v2.1.10.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.0057,"percentile":0.47621,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-787"],"published":"2025-03-06T22:23:39Z","modified":"2026-10-28T02:31:02Z","fixes":[{"ecosystem":"NuGet","package":"SixLabors.ImageSharp","fixed_in":["3.1.7","2.1.10"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"NuGet","package":"SixLabors.ImageSharp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.0.0"},{"fixed":"3.1.7"}]}]},{"source":"ghsa","ecosystem":"NuGet","package":"SixLabors.ImageSharp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.10"}]}]},{"source":"osv","ecosystem":"NuGet","package":"SixLabors.ImageSharp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.0.0"},{"fixed":"3.1.7"}]}],"versions":["3.0.0","3.0.1","3.0.2","3.1.0","3.1.1","3.1.2","3.1.3","3.1.4","3.1.5","3.1.6"]},{"source":"osv","ecosystem":"NuGet","package":"SixLabors.ImageSharp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.10"}]}],"versions":["1.0.0","1.0.0-beta0001","1.0.0-beta0002","1.0.0-beta0003","1.0.0-beta0004","1.0.0-beta0005","1.0.0-beta0006","1.0.0-beta0007","1.0.0-rc0001","1.0.0-rc0002","1.0.0-rc0003","1.0.1","1.0.2","1.0.3","1.0.4","2.0.0","2.1.0","2.1.1","2.1.2","2.1.3","2.1.4","2.1.5","2.1.6","2.1.7","2.1.8","2.1.9"]}],"products":[{"vendor":"sixlabors","product":"imagesharp"}],"references":[{"url":"https://github.com/SixLabors/ImageSharp/security/advisories/GHSA-2cmq-823j-5qj8","tags":["x_refsource_CONFIRM","Vendor Advisory","advisory","web"]},{"url":"https://github.com/SixLabors/ImageSharp/issues/2859","tags":["x_refsource_MISC","exploit","Exploit","Issue Tracking","report","web"]},{"url":"https://github.com/SixLabors/ImageSharp/pull/2890","tags":["x_refsource_MISC","Issue Tracking","Patch","fix","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-27598","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-2cmq-823j-5qj8"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/27xxx/CVE-2025-27598.json","tags":["advisory"]},{"url":"https://github.com/SixLabors/ImageSharp","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2025-27598","title":"Out-of-bounds Write in SixLabors ImageSharp","description":"ImageSharp is a 2D graphics API. An 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. The problem has been patched. All users are advised to upgrade to v3.1.7 or v2.1.10.","status":"published","published":"2025-03-06T22:23:39.486Z","modified":"2025-03-07T19:41:43.565Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:32:42.751171Z"}],"euvd":[{"id":"EUVD-2025-6253","description":"ImageSharp is a 2D graphics API. An 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. The problem has been patched. All users are advised to upgrade to v3.1.7 or v2.1.10.","status":"published","published":"2025-03-06T22:23:39Z","modified":"2025-03-07T19:41:43Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T20:53:10.22972Z"}],"ghsa":[{"id":"GHSA-2cmq-823j-5qj8","title":"Out-of-bounds Write in SixLabors ImageSharp","description":"### 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","status":"published","published":"2025-03-06T22:23:48Z","modified":"2025-03-07T13:45:23Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:38:34.185137Z"}],"nvd":[{"id":"CVE-2025-27598","description":"ImageSharp is a 2D graphics API. An 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. The problem has been patched. All users are advised to upgrade to v3.1.7 or v2.1.10.","status":"published","published":"2025-03-06T23:15:12.183Z","modified":"2026-06-17T09:03:53.257Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:10:53.101324Z"}],"osv":[{"id":"CVE-2025-27598","title":"Out-of-bounds Write in SixLabors ImageSharp","description":"ImageSharp is a 2D graphics API. An 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. The problem has been patched. All users are advised to upgrade to v3.1.7 or v2.1.10.","status":"published","published":"2025-03-06T22:23:39.486Z","modified":"2026-10-28T02:31:02.109733619Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T15:44:47.708311Z"},{"id":"GHSA-2cmq-823j-5qj8","title":"Out-of-bounds Write in SixLabors ImageSharp","description":"### 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","status":"published","published":"2025-03-06T22:23:48Z","modified":"2025-03-07T14:20:24.439259Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T15:46:34.338541Z"}]}}