{"id":"CVE-2024-27929","aliases":["EUVD-2024-0840","GHSA-65x7-c272-7g7r"],"status":"published","title":"Use After Free in SixLabors.ImageSharp","description":"ImageSharp is a managed, cross-platform, 2D graphics library. A heap-use-after-free flaw was found in ImageSharp's InitializeImage() function of PngDecoderCore.cs file. This vulnerability is triggered when an attacker passes a specially crafted PNG image file to ImageSharp for conversion, potentially leading to information disclosure. This issue has been patched in versions 3.1.3 and 2.1.7.","severity":{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00353,"percentile":0.29311,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-416"],"published":"2024-03-05T16:26:15Z","modified":"2026-10-28T02:30:27Z","fixes":[{"ecosystem":"NuGet","package":"SixLabors.ImageSharp","fixed_in":["3.1.3","2.1.7"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"NuGet","package":"SixLabors.ImageSharp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.0.0"},{"fixed":"3.1.3"}]}]},{"source":"ghsa","ecosystem":"NuGet","package":"SixLabors.ImageSharp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.7"}]}]},{"source":"osv","ecosystem":"NuGet","package":"SixLabors.ImageSharp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.0.0"},{"fixed":"3.1.3"}]}],"versions":["3.0.0","3.0.1","3.0.2","3.1.0","3.1.1","3.1.2"]},{"source":"osv","ecosystem":"NuGet","package":"SixLabors.ImageSharp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.7"}]}],"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"]}],"products":[{"vendor":"sixlabors","product":"imagesharp"}],"references":[{"url":"https://github.com/SixLabors/ImageSharp/security/advisories/GHSA-65x7-c272-7g7r","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Vendor Advisory","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-27929","tags":["advisory"]},{"url":"https://github.com/SixLabors/ImageSharp/pull/2688","tags":["web"]},{"url":"https://github.com/advisories/GHSA-65x7-c272-7g7r"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/27xxx/CVE-2024-27929.json","tags":["advisory"]},{"url":"https://github.com/SixLabors/ImageSharp","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2024-27929","title":"Use After Free in SixLabors.ImageSharp","description":"ImageSharp is a managed, cross-platform, 2D graphics library. A heap-use-after-free flaw was found in ImageSharp's InitializeImage() function of PngDecoderCore.cs file. This vulnerability is triggered when an attacker passes a specially crafted PNG image file to ImageSharp for conversion, potentially leading to information disclosure. This issue has been patched in versions 3.1.3 and 2.1.7.","status":"published","published":"2024-03-05T16:30:35.795Z","modified":"2024-08-02T00:41:55.9Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:34:12.635756Z"}],"euvd":[{"id":"EUVD-2024-0840","description":"ImageSharp is a managed, cross-platform, 2D graphics library. A heap-use-after-free flaw was found in ImageSharp's InitializeImage() function of PngDecoderCore.cs file. This vulnerability is triggered when an attacker passes a specially crafted PNG image file to ImageSharp for conversion, potentially leading to information disclosure. This issue has been patched in versions 3.1.3 and 2.1.7.","status":"published","published":"2024-03-05T16:30:35Z","modified":"2024-08-02T00:41:55Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high"}],"updated_at":"2026-11-03T03:50:27.194572Z"}],"ghsa":[{"id":"GHSA-65x7-c272-7g7r","title":"Use After Free in SixLabors.ImageSharp","description":"### Impact\nA heap-use-after-free flaw was found in ImageSharp's InitializeImage() function of PngDecoderCore.cs file. This vulnerability is triggered when an attacker passes a specially crafted PNG image file to ImageSharp for conversion, potentially leading to information disclosure.\n\n### Patches\nThe problem has been patched. All users are advised to upgrade to v3.1.3 or v2.1.7.\n\n### Workarounds\nNone\n\n### References\nNone\n","status":"published","published":"2024-03-05T16:26:15Z","modified":"2024-03-06T21:57:21Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:37:39.730152Z"}],"nvd":[{"id":"CVE-2024-27929","description":"ImageSharp is a managed, cross-platform, 2D graphics library. A heap-use-after-free flaw was found in ImageSharp's InitializeImage() function of PngDecoderCore.cs file. This vulnerability is triggered when an attacker passes a specially crafted PNG image file to ImageSharp for conversion, potentially leading to information disclosure. This issue has been patched in versions 3.1.3 and 2.1.7.","status":"published","published":"2024-03-05T17:15:07.097Z","modified":"2026-06-17T07:20:37.03Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:09:39.488031Z"}],"osv":[{"id":"CVE-2024-27929","title":"Use After Free in SixLabors.ImageSharp","description":"ImageSharp is a managed, cross-platform, 2D graphics library. A heap-use-after-free flaw was found in ImageSharp's InitializeImage() function of PngDecoderCore.cs file. This vulnerability is triggered when an attacker passes a specially crafted PNG image file to ImageSharp for conversion, potentially leading to information disclosure. This issue has been patched in versions 3.1.3 and 2.1.7.","status":"published","published":"2024-03-05T16:30:35.795Z","modified":"2026-10-28T02:30:27.488313725Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T15:44:39.569658Z"},{"id":"GHSA-65x7-c272-7g7r","title":"Use After Free in SixLabors.ImageSharp","description":"### Impact\nA heap-use-after-free flaw was found in ImageSharp's InitializeImage() function of PngDecoderCore.cs file. This vulnerability is triggered when an attacker passes a specially crafted PNG image file to ImageSharp for conversion, potentially leading to information disclosure.\n\n### Patches\nThe problem has been patched. All users are advised to upgrade to v3.1.3 or v2.1.7.\n\n### Workarounds\nNone\n\n### References\nNone\n","status":"published","published":"2024-03-05T16:26:15Z","modified":"2026-09-10T03:50:10.447396758Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T15:46:39.266402Z"}]}}