{"id":"CVE-2023-29950","aliases":["EUVD-2023-33480","GHSA-2hf6-c976-mh6q","UBUNTU-CVE-2023-29950"],"status":"published","title":"swfrender v0.9.2 was discovered to contain a heap buffer overflow in the function...","description":"swfrender v0.9.2 was discovered to contain a heap buffer overflow in the function enumerateUsedIDs_fillstyle at modules/swftools.c","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.00323,"percentile":0.25699,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2023-04-27T00:00:00Z","modified":"2026-06-17T05:51:06Z","affected":[{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"swftools","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.9.2+git20130725-2","0.9.2+git20130725-2ubuntu1","0.9.2+git20130725-4","0.9.2+git20130725-4.1~build0.16.04.1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"swftools","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.9.2+git20130725-4.1"]}],"products":[{"vendor":"swftools","product":"swftools"}],"references":[{"url":"https://github.com/matthiaskramm/swftools/issues/198","tags":["x_transferred","Exploit","Vendor Advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-29950"},{"url":"https://github.com/advisories/GHSA-2hf6-c976-mh6q"},{"url":"https://ubuntu.com/security/CVE-2023-29950","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2023-29950","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2023-29950","description":"swfrender v0.9.2 was discovered to contain a heap buffer overflow in the function enumerateUsedIDs_fillstyle at modules/swftools.c","status":"published","published":"2023-04-27T00:00:00Z","modified":"2025-01-31T18:38:35.618Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"adp"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:35:28.643185Z"}],"euvd":[{"id":"EUVD-2023-33480","description":"swfrender v0.9.2 was discovered to contain a heap buffer overflow in the function enumerateUsedIDs_fillstyle at modules/swftools.c","status":"published","published":"2023-04-27T00:00:00Z","modified":"2025-01-31T18:38:35Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-03T00:04:07.748787Z"}],"ghsa":[{"id":"GHSA-2hf6-c976-mh6q","title":"swfrender v0.9.2 was discovered to contain a heap buffer overflow in the function...","description":"swfrender v0.9.2 was discovered to contain a heap buffer overflow in the function enumerateUsedIDs_fillstyle at modules/swftools.c","status":"published","published":"2023-04-27T21:30:26Z","modified":"2024-04-04T03:43:04Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:56:17.471503Z"}],"nvd":[{"id":"CVE-2023-29950","description":"swfrender v0.9.2 was discovered to contain a heap buffer overflow in the function enumerateUsedIDs_fillstyle at modules/swftools.c","status":"published","published":"2023-04-27T20:15:40.207Z","modified":"2026-06-17T05:51:06.957Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:07:59.151142Z"}],"osv":[{"id":"UBUNTU-CVE-2023-29950","description":"swfrender v0.9.2 was discovered to contain a heap buffer overflow in the function enumerateUsedIDs_fillstyle at modules/swftools.c","status":"published","published":"2023-04-27T20:15:00Z","modified":"2025-10-24T05:01:55Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"},{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T16:54:20.997471Z"}]}}