{"id":"CVE-2016-7151","aliases":["DEBIAN-CVE-2016-7151","EUVD-2019-0161","GHSA-xx4j-rvcc-2vhr","PYSEC-2019-242","UBUNTU-CVE-2016-7151"],"status":"published","title":"Capstone SEGV caused by a read memory access","description":"Capstone 3.0.4 has an out-of-bounds vulnerability (SEGV caused by a read memory access) in X86_insn_reg_intel in arch/X86/X86Mapping.c.","severity":{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01069,"percentile":0.65045,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-125"],"published":"2019-05-15T13:05:03Z","modified":"2026-10-20T13:23:29Z","fixes":[{"ecosystem":"PyPI","package":"capstone","fixed_in":["4.0.0"],"sources":["ghsa","osv"]},{"ecosystem":"Debian:12","package":"capstone","fixed_in":["4.0.2-2"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"capstone","fixed_in":["4.0.2-2"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"capstone","fixed_in":["4.0.2-2"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"PyPI","package":"capstone","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.0.0"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"capstone","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.0.2-2"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"capstone","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.0.2-2"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"capstone","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.0.2-2"}]}]},{"source":"osv","ecosystem":"PyPI","package":"capstone","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.0.0"}]}],"versions":["2.0","2.1","3.0","3.0.1","3.0.2","3.0.3","3.0.4","3.0.5","3.0.5.post1","3.0.5rc2"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"capstone","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.0.4-0.1","3.0.4-0.2"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"capstone","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.0.4-3","3.0.4-5"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"capstone","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.0.1+really+3.0.5-1","4.0.1+really+3.0.5-1build1"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"capstone","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.0.2-3","4.0.2-3build1","4.0.2-5"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"capstone","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.0.2-5","4.0.2-5ubuntu1","4.0.2-5.1","4.0.2-5.1build1"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"capstone","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.0.5-1","5.0.6-1"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"capstone","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.0.7-2","5.0.9-1"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"capstone","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.0.6-1","5.0.6-1build1","5.0.7-2"]}],"products":[{"vendor":"capstone-engine","product":"capstone"}],"references":[{"url":"https://github.com/aquynh/capstone/pull/725","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Third Party Advisory","evidence","web","report"]},{"url":"https://github.com/aquynh/capstone/commit/87a25bb543c8e4c09b48d4b4a6c7db31ce58df06","tags":["x_refsource_CONFIRM","x_transferred","Patch","Third Party Advisory","fix","web","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-7151","tags":["advisory"]},{"url":"https://github.com/pypa/advisory-database/tree/main/vulns/capstone/PYSEC-2019-242.yaml","tags":["web"]},{"url":"https://github.com/advisories/GHSA-xx4j-rvcc-2vhr","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2016-7151","tags":["advisory"]},{"url":"https://github.com/capstone-engine/capstone","tags":["package"]},{"url":"https://ubuntu.com/security/CVE-2016-7151","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2016-7151","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2016-7151","description":"Capstone 3.0.4 has an out-of-bounds vulnerability (SEGV caused by a read memory access) in X86_insn_reg_intel in arch/X86/X86Mapping.c.","status":"published","published":"2019-05-15T13:05:03Z","modified":"2024-08-06T01:50:47.58Z","updated_at":"2026-11-02T14:33:36.483151Z"}],"euvd":[{"id":"EUVD-2019-0161","description":"Capstone 3.0.4 has an out-of-bounds vulnerability (SEGV caused by a read memory access) in X86_insn_reg_intel in arch/X86/X86Mapping.c.","status":"published","published":"2019-05-15T13:05:03Z","modified":"2024-08-06T01:50:47Z","updated_at":"2026-11-03T02:22:33.482405Z"}],"ghsa":[{"id":"GHSA-xx4j-rvcc-2vhr","title":"Capstone SEGV caused by a read memory access","description":"Capstone 3.0.4 has an out-of-bounds vulnerability (SEGV caused by a read memory access) in X86_insn_reg_intel in arch/X86/X86Mapping.c.","status":"published","published":"2022-05-24T16:45:42Z","modified":"2024-11-21T22:19:32Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:38:21.777721Z"}],"nvd":[{"id":"CVE-2016-7151","description":"Capstone 3.0.4 has an out-of-bounds vulnerability (SEGV caused by a read memory access) in X86_insn_reg_intel in arch/X86/X86Mapping.c.","status":"published","published":"2019-05-15T14:29:00.53Z","modified":"2026-06-17T00:52:41.44Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:03:39.621168Z"}],"osv":[{"id":"CVE-2016-7151","description":"Capstone 3.0.4 has an out-of-bounds vulnerability (SEGV caused by a read memory access) in X86_insn_reg_intel in arch/X86/X86Mapping.c.","status":"published","published":"2019-05-15T14:29:00.53Z","modified":"2026-10-20T13:23:29.390019648Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:02.776224Z"},{"id":"DEBIAN-CVE-2016-7151","description":"Capstone 3.0.4 has an out-of-bounds vulnerability (SEGV caused by a read memory access) in X86_insn_reg_intel in arch/X86/X86Mapping.c.","status":"published","published":"2019-05-15T14:29:00.53Z","modified":"2026-09-22T07:01:41.672877452Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:45:27.910042Z"},{"id":"GHSA-xx4j-rvcc-2vhr","title":"Capstone SEGV caused by a read memory access","description":"Capstone 3.0.4 has an out-of-bounds vulnerability (SEGV caused by a read memory access) in X86_insn_reg_intel in arch/X86/X86Mapping.c.","status":"published","published":"2022-05-24T16:45:42Z","modified":"2026-06-10T18:43:14Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T15:47:00.604718Z"},{"id":"PYSEC-2019-242","description":"Capstone 3.0.4 has an out-of-bounds vulnerability (SEGV caused by a read memory access) in X86_insn_reg_intel in arch/X86/X86Mapping.c.","status":"withdrawn","published":"2019-05-15T14:29:00Z","modified":"2026-06-10T17:00:42.74886152Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:52:52.192131Z"},{"id":"UBUNTU-CVE-2016-7151","description":"Capstone 3.0.4 has an out-of-bounds vulnerability (SEGV caused by a read memory access) in X86_insn_reg_intel in arch/X86/X86Mapping.c.","status":"published","published":"2019-05-15T14:29:00Z","modified":"2026-10-17T12:52:44.060579703Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:54:12.994319Z"}]}}
