{"id":"CVE-2025-52456","aliases":["DEBIAN-CVE-2025-52456","EUVD-2025-25737","GHSA-qpwf-mp3c-xfx7","UBUNTU-CVE-2025-52456"],"status":"published","title":"A memory corruption vulnerability exists in the WebP Image Decoding functionality of the SAIL...","description":"A memory corruption vulnerability exists in the WebP Image Decoding functionality of the SAIL Image Decoding Library v0.9.8. When loading a specially crafted .webp animation an integer overflow can be made to occur when calculating the stride for decoding. Afterwards, this will cause a heap-based buffer to overflow when decoding the image which can lead to remote code execution. An attacker will need to convince the library to read a file to trigger this vulnerability.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00859,"percentile":0.58971,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-680"],"published":"2025-08-25T14:17:35Z","modified":"2026-10-28T02:30:41Z","fixes":[{"ecosystem":"Debian:13","package":"sail","fixed_in":["0.9.8-1+deb13u1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"sail","fixed_in":["0.9.9-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:13","package":"sail","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.8-1+deb13u1"}]}],"versions":["0.9.8-1"]},{"source":"osv","ecosystem":"Debian:14","package":"sail","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.9-1"}]}],"versions":["0.9.8-1"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"sail","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.9.0+repack-1","0.9.0+repack-2","0.9.0+repack-2.1","0.9.0+repack-2.1build1"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"sail","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.9.7-1build1","0.9.8-1","0.9.9-1"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"sail","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.9.10-1","0.9.10-3"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"sail","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.9.9-1","0.9.10-1"]}],"products":[{"vendor":"sail","product":"sail"},{"vendor":"sail image decoding library","product":"sail image decoding library"}],"references":[{"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2025-2224","tags":["Exploit","Third Party Advisory","web","report"]},{"url":"https://www.talosintelligence.com/vulnerability_reports/TALOS-2025-2224","tags":["web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-52456","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-qpwf-mp3c-xfx7"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/52xxx/CVE-2025-52456.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2025-52456","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2025-52456","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-52456","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2025-52456","description":"A memory corruption vulnerability exists in the WebP Image Decoding functionality of the SAIL Image Decoding Library v0.9.8. When loading a specially crafted .webp animation an integer overflow can be made to occur when calculating the stride for decoding. Afterwards, this will cause a heap-based buffer to overflow when decoding the image which can lead to remote code execution. An attacker will need to convince the library to read a file to trigger this vulnerability.","status":"published","published":"2025-08-25T14:17:35.23Z","modified":"2025-11-03T18:13:04.538Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-680"],"updated_at":"2026-11-02T14:32:31.631102Z"}],"euvd":[{"id":"EUVD-2025-25737","description":"A memory corruption vulnerability exists in the WebP Image Decoding functionality of the SAIL Image Decoding Library v0.9.8. When loading a specially crafted .webp animation an integer overflow can be made to occur when calculating the stride for decoding. Afterwards, this will cause a heap-based buffer to overflow when decoding the image which can lead to remote code execution. An attacker will need to convince the library to read a file to trigger this vulnerability.","status":"published","published":"2025-08-25T14:17:35Z","modified":"2025-11-03T18:13:04Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T19:49:34.635725Z"}],"ghsa":[{"id":"GHSA-qpwf-mp3c-xfx7","title":"A memory corruption vulnerability exists in the WebP Image Decoding functionality of the SAIL...","description":"A memory corruption vulnerability exists in the WebP Image Decoding functionality of the SAIL Image Decoding Library v0.9.8. When loading a specially crafted .webp animation an integer overflow can be made to occur when calculating the stride for decoding. Afterwards, this will cause a heap-based buffer to overflow when decoding the image which can lead to remote code execution. An attacker will need to convince the library to read a file to trigger this vulnerability.","status":"published","published":"2025-08-26T00:31:13Z","modified":"2025-11-03T21:34:26Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-680"],"updated_at":"2026-11-02T15:04:24.41654Z"}],"nvd":[{"id":"CVE-2025-52456","description":"A memory corruption vulnerability exists in the WebP Image Decoding functionality of the SAIL Image Decoding Library v0.9.8. When loading a specially crafted .webp animation an integer overflow can be made to occur when calculating the stride for decoding. Afterwards, this will cause a heap-based buffer to overflow when decoding the image which can lead to remote code execution. An attacker will need to convince the library to read a file to trigger this vulnerability.","status":"published","published":"2025-08-25T15:15:40.41Z","modified":"2026-06-17T09:36:31.813Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-680"],"updated_at":"2026-11-02T14:11:25.826804Z"}],"osv":[{"id":"CVE-2025-52456","description":"A memory corruption vulnerability exists in the WebP Image Decoding functionality of the SAIL Image Decoding Library v0.9.8. When loading a specially crafted .webp animation an integer overflow can be made to occur when calculating the stride for decoding. Afterwards, this will cause a heap-based buffer to overflow when decoding the image which can lead to remote code execution. An attacker will need to convince the library to read a file to trigger this vulnerability.","status":"published","published":"2025-08-25T14:17:35.23Z","modified":"2026-10-28T02:30:41.544080057Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-680"],"updated_at":"2026-11-02T15:44:50.45326Z"},{"id":"DEBIAN-CVE-2025-52456","description":"A memory corruption vulnerability exists in the WebP Image Decoding functionality of the SAIL Image Decoding Library v0.9.8. When loading a specially crafted .webp animation an integer overflow can be made to occur when calculating the stride for decoding. Afterwards, this will cause a heap-based buffer to overflow when decoding the image which can lead to remote code execution. An attacker will need to convince the library to read a file to trigger this vulnerability.","status":"published","published":"2025-08-25T15:15:40.41Z","modified":"2026-09-01T20:05:53.595961794Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:47.378563Z"},{"id":"UBUNTU-CVE-2025-52456","description":"A memory corruption vulnerability exists in the WebP Image Decoding functionality of the SAIL Image Decoding Library v0.9.8. When loading a specially crafted .webp animation an integer overflow can be made to occur when calculating the stride for decoding. Afterwards, this will cause a heap-based buffer to overflow when decoding the image which can lead to remote code execution. An attacker will need to convince the library to read a file to trigger this vulnerability.","status":"published","published":"2025-08-25T15:15:00Z","modified":"2026-10-17T12:57:06.351445867Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T16:55:50.31802Z"}]}}