{"id":"CVE-2023-5520","aliases":["DEBIAN-CVE-2023-5520","EUVD-2023-57833","GHSA-8x9m-4hhm-x696","MGASA-2025-0090","UBUNTU-CVE-2023-5520","USN-7320-1"],"status":"published","title":"Out-of-bounds Read in gpac/gpac","description":"Out-of-bounds Read in GitHub repository gpac/gpac prior to 2.2.2.","severity":{"version":"3.0","score":4,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00342,"percentile":0.27926,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-125"],"published":"2023-10-11T11:56:06Z","modified":"2026-10-28T10:40:40Z","fixes":[{"ecosystem":"Ubuntu:Pro:22.04:LTS","package":"gpac","fixed_in":["2.0.0+dfsg1-2ubuntu0.1~esm2"],"sources":["osv"]},{"ecosystem":"Ubuntu:Pro:24.04:LTS","package":"gpac","fixed_in":["2.2.1+dfsg1-3.1ubuntu0.1~esm2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:11","package":"gpac","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.0.1+dfsg1-4","1.0.1+dfsg1-4+deb11u1","1.0.1+dfsg1-4+deb11u2","1.0.1+dfsg1-4+deb11u3","1.0.1+dfsg1-5","2.0.0+dfsg1-1","2.0.0+dfsg1-2","2.0.0+dfsg1-4","2.2.1+dfsg1-1","2.2.1+dfsg1-2","2.2.1+dfsg1-3","2.2.1+dfsg1-3.1","2.2.1+dfsg1-3.1~exp1"]},{"source":"osv","ecosystem":"Mageia:9","package":"gpac","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.1-1.2.mga9.tainted"}]}],"bundled":3},{"source":"osv","ecosystem":"Ubuntu:Pro:22.04:LTS","package":"gpac","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.0+dfsg1-2ubuntu0.1~esm2"}]}],"versions":["1.0.1+dfsg1-4","1.0.1+dfsg1-5","2.0.0+dfsg1-2"]},{"source":"osv","ecosystem":"Ubuntu:Pro:24.04:LTS","package":"gpac","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.1+dfsg1-3.1ubuntu0.1~esm2"}]}],"versions":["2.2.1+dfsg1-3","2.2.1+dfsg1-3.1","2.2.1+dfsg1-3.1build1","2.2.1+dfsg1-3.1build2"]},{"source":"osv","ecosystem":"Ubuntu:Pro:14.04:LTS","package":"gpac","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.5.0+svn4288~dfsg1-4ubuntu1+esm2"}]}],"versions":["0.5.0+svn4288~dfsg1-1ubuntu1","0.5.0+svn4288~dfsg1-4","0.5.0+svn4288~dfsg1-4ubuntu1","0.5.0+svn4288~dfsg1-4ubuntu1+esm1"],"bundled":3},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"gpac","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.5.2-426-gc5ad4e4+dfsg5-1ubuntu0.1+esm2"}]}],"versions":["0.5.2-426-gc5ad4e4+dfsg5-1build1","0.5.2-426-gc5ad4e4+dfsg5-1ubuntu0.1"],"bundled":3},{"source":"osv","ecosystem":"Ubuntu:Pro:18.04:LTS","package":"gpac","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.5.2-426-gc5ad4e4+dfsg5-3ubuntu0.1+esm1"}]}],"versions":["0.5.2-426-gc5ad4e4+dfsg5-3","0.5.2-426-gc5ad4e4+dfsg5-3ubuntu0.1"],"bundled":3},{"source":"osv","ecosystem":"Ubuntu:Pro:20.04:LTS","package":"gpac","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.5.2-426-gc5ad4e4+dfsg5-5ubuntu0.1~esm2"}]}],"versions":["0.5.2-426-gc5ad4e4+dfsg5-4ubuntu1","0.5.2-426-gc5ad4e4+dfsg5-5"],"bundled":3},{"source":"osv","ecosystem":"Ubuntu:Pro:22.04:LTS","package":"gpac","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.0+dfsg1-2ubuntu0.1~esm2"}]}],"versions":["1.0.1+dfsg1-4","1.0.1+dfsg1-5","2.0.0+dfsg1-2"],"bundled":3},{"source":"osv","ecosystem":"Ubuntu:Pro:24.04:LTS","package":"gpac","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.1+dfsg1-3.1ubuntu0.1~esm2"}]}],"versions":["2.2.1+dfsg1-3","2.2.1+dfsg1-3.1","2.2.1+dfsg1-3.1build1","2.2.1+dfsg1-3.1build2"],"bundled":3}],"products":[{"vendor":"gpac","product":"gpac"},{"vendor":"gpac","product":"gpac/gpac"}],"references":[{"url":"https://huntr.dev/bounties/681e42d0-18d4-4ebc-aba0-c5b0f77ac74a","tags":["x_transferred","Exploit","Patch","Third Party Advisory","web","report"]},{"url":"https://github.com/gpac/gpac/commit/5692dc729491805e0e5f55c21d50ba1e6b19e88e","tags":["x_transferred","Patch","fix","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-5520","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-8x9m-4hhm-x696"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/5xxx/CVE-2023-5520.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2023-5520","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2025-0090.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=34071","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-7320-1","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2023-5520","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2023-5520","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2024-0321","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2024-0322","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2023-5520","title":"Out-of-bounds Read in gpac/gpac","description":"Out-of-bounds Read in GitHub repository gpac/gpac prior to 2.2.2.","status":"published","published":"2023-10-11T11:56:06.789Z","modified":"2024-09-18T15:46:12.905Z","cvss":[{"version":"3.0","score":4,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"cna"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:35:16.771348Z"}],"euvd":[{"id":"EUVD-2023-57833","description":"Out-of-bounds Read in GitHub repository gpac/gpac prior to 2.2.2.","status":"published","published":"2023-10-11T11:56:06Z","modified":"2024-09-18T15:46:12Z","cvss":[{"version":"3.0","score":4,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium"}],"updated_at":"2026-11-03T00:28:20.979111Z"}],"ghsa":[{"id":"GHSA-8x9m-4hhm-x696","title":"Out-of-bounds Read in GitHub repository gpac/gpac prior to 2.2.2.","description":"Out-of-bounds Read in GitHub repository gpac/gpac prior to 2.2.2.","status":"published","published":"2023-10-11T12:30:28Z","modified":"2023-11-06T05:05:43Z","cvss":[{"version":"3.0","score":4,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:54:52.133061Z"}],"nvd":[{"id":"CVE-2023-5520","description":"Out-of-bounds Read in GitHub repository gpac/gpac prior to 2.2.2.","status":"published","published":"2023-10-11T12:15:11.857Z","modified":"2026-06-17T06:48:45.44Z","cvss":[{"version":"3.1","score":7.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","level":"high","assessor":"primary"},{"version":"3.0","score":4,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"secondary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:08:36.656095Z"}],"osv":[{"id":"CVE-2023-5520","title":"Out-of-bounds Read in gpac/gpac","description":"Out-of-bounds Read in GitHub repository gpac/gpac prior to 2.2.2.","status":"published","published":"2023-10-11T11:56:06.789Z","modified":"2026-10-28T10:40:40.314526032Z","cvss":[{"version":"3.0","score":4,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T15:44:36.851042Z"},{"id":"DEBIAN-CVE-2023-5520","description":"Out-of-bounds Read in GitHub repository gpac/gpac prior to 2.2.2.","status":"published","published":"2023-10-11T12:15:11.857Z","modified":"2026-08-27T23:05:01.177648817Z","cvss":[{"version":"3.1","score":7.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:41.533064Z"},{"id":"UBUNTU-CVE-2023-5520","description":"Out-of-bounds Read in GitHub repository gpac/gpac prior to 2.2.2.","status":"published","published":"2023-10-11T12:15:00Z","modified":"2026-04-22T14:34:10.080753Z","cvss":[{"version":"3.0","score":4,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium"},{"version":"3.1","score":7.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T16:54:41.555387Z"},{"id":"MGASA-2025-0090","title":"Updated gpac packages fix security vulnerabilities","description":"Out-of-bounds Read in GitHub repository gpac/gpac prior to 2.2.2.\n(CVE-2023-5520)\nStack-based Buffer Overflow in GitHub repository gpac/gpac prior to\n2.3-DEV. (CVE-2024-0321)\nOut-of-bounds Read in GitHub repository gpac/gpac prior to 2.3-DEV.\n(CVE-2024-0322)\n","status":"published","published":"2025-03-08T01:26:59Z","modified":"2026-04-16T04:40:43.922632922Z","updated_at":"2026-11-02T15:49:43.178336Z"},{"id":"USN-7320-1","title":"gpac vulnerabilities","description":"It was discovered that the GPAC MP4Box utility incorrectly handled certain\nAC3 files, which could lead to an out-of-bounds read. A remote attacker \ncould use this issue to cause MP4Box to crash, resulting in a denial of\nservice (system crash). This issue only affected Ubuntu 22.04 LTS and\nUbuntu 24.04 LTS. (CVE-2023-5520, CVE-2024-0322)\n\nIt was discovered that the GPAC MP4Box utility incorrectly handled certain\nmalformed text files. If a user or automated system using MP4Box were\ntricked into opening a specially crafted RST file, an attacker could use\nthis issue to cause a denial of service (system crash) or execute arbitrary\ncode. (CVE-2024-0321)\n","status":"published","published":"2025-03-04T23:46:59Z","modified":"2026-06-25T13:31:46.093202404Z","updated_at":"2026-11-02T16:58:19.988474Z"}]}}