{"id":"CVE-2023-37732","aliases":["AZL-27658","AZL-35395","DEBIAN-CVE-2023-37732","EUVD-2023-41609","GHSA-4p37-82f3-xmhv","OESA-2023-1508","UBUNTU-CVE-2023-37732"],"status":"published","title":"Yasm v1.3.0.78 was found prone to NULL Pointer Dereference in /libyasm/intnum.c and /elf/elf.c,...","description":"Yasm v1.3.0.78 was found prone to NULL Pointer Dereference in /libyasm/intnum.c and /elf/elf.c, which allows the attacker to cause a denial of service via a crafted file.","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":"2026-11-11","score":0.0037,"percentile":0.31283,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-476"],"published":"2023-07-26T00:00:00Z","modified":"2026-11-05T05:40:51Z","fixes":[{"ecosystem":"Azure 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Party Advisory","advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-37732","tags":["web","advisory"]},{"url":"https://github.com/advisories/GHSA-4p37-82f3-xmhv"},{"url":"https://security-tracker.debian.org/tracker/CVE-2023-37732","tags":["advisory"]},{"url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1508","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2023-37732","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2023-37732","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2023-37732","description":"Yasm v1.3.0.78 was found prone to NULL Pointer Dereference in /libyasm/intnum.c and /elf/elf.c, which allows the attacker to cause a denial of service via a crafted file.","status":"published","published":"2023-07-26T00:00:00Z","modified":"2024-10-23T15:42:57.689Z","updated_at":"2026-11-02T14:35:16.126506Z"}],"euvd":[{"id":"EUVD-2023-41609","description":"Yasm v1.3.0.78 was found prone to NULL Pointer Dereference in /libyasm/intnum.c and /elf/elf.c, which allows the attacker to cause a denial of service via a crafted file.","status":"published","published":"2023-07-26T00:00:00Z","modified":"2024-10-23T15:42:57Z","updated_at":"2026-11-03T00:05:21.011532Z"}],"ghsa":[{"id":"GHSA-4p37-82f3-xmhv","title":"Yasm v1.3.0.78 was found prone to NULL Pointer Dereference in /libyasm/intnum.c and /elf/elf.c,...","description":"Yasm v1.3.0.78 was found prone to NULL Pointer Dereference in /libyasm/intnum.c and /elf/elf.c, which allows the attacker to cause a denial of service via a crafted file.","status":"published","published":"2023-07-26T21:30:19Z","modified":"2024-04-04T06:22:23Z","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-476"],"updated_at":"2026-11-02T14:56:41.519501Z"}],"nvd":[{"id":"CVE-2023-37732","description":"Yasm v1.3.0.78 was found prone to NULL Pointer Dereference in /libyasm/intnum.c and /elf/elf.c, which allows the attacker to cause a denial of service via a crafted file.","status":"published","published":"2023-07-26T21:15:10.153Z","modified":"2026-06-17T06:08:39.72Z","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"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:08:18.687088Z"}],"osv":[{"id":"AZL-27658","title":"CVE-2023-37732 affecting package yasm for versions less than 1.3.0-16","description":"Yasm v1.3.0.78 was found prone to NULL Pointer Dereference in /libyasm/intnum.c and /elf/elf.c, which allows the attacker to cause a denial of service via a crafted file.","status":"published","published":"2023-07-26T21:15:10Z","modified":"2026-04-21T04:24:29.94937Z","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":"2026-11-02T15:28:03.093433Z"},{"id":"AZL-35395","title":"CVE-2023-37732 affecting package yasm for versions less than 1.3.0-16","description":"Yasm v1.3.0.78 was found prone to NULL Pointer Dereference in /libyasm/intnum.c and /elf/elf.c, which allows the attacker to cause a denial of service via a crafted file.","status":"published","published":"2023-07-26T21:15:10Z","modified":"2026-11-05T05:40:51Z","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":"2026-11-05T16:41:19.554273Z"},{"id":"CVE-2023-37732","description":"Yasm v1.3.0.78 was found prone to NULL Pointer Dereference in /libyasm/intnum.c and /elf/elf.c, which allows the attacker to cause a denial of service via a crafted file.","status":"published","published":"2023-07-26T21:15:10.153Z","modified":"2026-03-14T12:08:08.503406Z","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":"2026-11-02T15:44:32.922049Z"},{"id":"DEBIAN-CVE-2023-37732","description":"Yasm v1.3.0.78 was found prone to NULL Pointer Dereference in /libyasm/intnum.c and /elf/elf.c, which allows the attacker to cause a denial of service via a crafted file.","status":"published","published":"2023-07-26T21:15:10.153Z","modified":"2026-10-26T18:02:40.854860184Z","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":"2026-11-02T15:45:39.980321Z"},{"id":"OESA-2023-1508","title":"yasm security update","description":"Yasm is a complete rewrite of the NASM assembler under the “new” BSD License.\r\n\r\nSecurity Fix(es):\r\n\r\nYasm v1.3.0.78 was found prone to NULL Pointer Dereference in /libyasm/intnum.c and /elf/elf.c, which allows the attacker to cause a denial of service via a crafted file.(CVE-2023-37732)","status":"published","published":"2023-08-18T11:05:58Z","modified":"2026-08-18T01:17:48.076604198Z","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":"2026-11-02T15:52:40.328856Z"},{"id":"UBUNTU-CVE-2023-37732","description":"Yasm v1.3.0.78 was found prone to NULL Pointer Dereference in /libyasm/intnum.c and /elf/elf.c, which allows the attacker to cause a denial of service via a crafted file.","status":"published","published":"2023-07-26T21:15:00Z","modified":"2026-10-17T12:56:24.78424138Z","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":"2026-11-02T16:54:21.882004Z"}]}}