{"id":"CVE-2021-44331","aliases":["EUVD-2021-31174","GHSA-73xm-g45v-f47f","UBUNTU-CVE-2021-44331"],"status":"published","title":"ARM astcenc 3.2.0 is vulnerable to Buffer Overflow in function encode_ise().","description":"ARM astcenc 3.2.0 is vulnerable to Buffer Overflow in function encode_ise().","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00816,"percentile":0.57358,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2022-02-28T16:29:10Z","modified":"2026-10-17T12:55:47Z","affected":[{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"astc-encoder","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.1+ds-3","3.2+ds-2","3.3+ds-1"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"astc-encoder","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.5.0+ds-2","4.7.0+ds-2","4.7.0+ds-2build1","4.7.0+ds-2build2","4.7.0+ds-2build3"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"astc-encoder","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.1.0+ds-2","5.2.0+ds-1"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"astc-encoder","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.3.0+ds-5"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"astc-encoder","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.2.0+ds-1","5.3.0+ds-5"]}],"products":[{"vendor":"arm","product":"adaptive_scalable_texture_compression_encoder"}],"references":[{"url":"https://github.com/ARM-software/astc-encoder/issues/294","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Patch","Third Party Advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-44331"},{"url":"https://github.com/advisories/GHSA-73xm-g45v-f47f"},{"url":"https://ubuntu.com/security/CVE-2021-44331","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-44331","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2021-44331","description":"ARM astcenc 3.2.0 is vulnerable to Buffer Overflow in function encode_ise().","status":"published","published":"2022-02-28T16:29:10Z","modified":"2024-08-04T04:17:24.945Z","updated_at":"2026-11-02T14:33:01.166399Z"}],"euvd":[{"id":"EUVD-2021-31174","description":"ARM astcenc 3.2.0 is vulnerable to Buffer Overflow in function encode_ise().","status":"published","published":"2022-02-28T16:29:10Z","modified":"2024-08-04T04:17:24Z","updated_at":"2026-11-03T03:24:12.005069Z"}],"ghsa":[{"id":"GHSA-73xm-g45v-f47f","title":"ARM astcenc 3.2.0 is vulnerable to Buffer Overflow in function encode_ise().","description":"ARM astcenc 3.2.0 is vulnerable to Buffer Overflow in function encode_ise().","status":"published","published":"2022-03-01T00:00:26Z","modified":"2023-02-03T05:06:18Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:53:52.731364Z"}],"nvd":[{"id":"CVE-2021-44331","description":"ARM astcenc 3.2.0 is vulnerable to Buffer Overflow in function encode_ise().","status":"published","published":"2022-02-28T17:15:09.923Z","modified":"2026-06-17T04:12:09.817Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:07:05.198719Z"}],"osv":[{"id":"UBUNTU-CVE-2021-44331","description":"ARM astcenc 3.2.0 is vulnerable to Buffer Overflow in function encode_ise().","status":"published","published":"2022-02-28T17:15:00Z","modified":"2026-10-17T12:55:47.452500195Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:54:29.220315Z"}]}}