{"id":"CVE-2023-31975","aliases":["AZL-26632","AZL-35383","DEBIAN-CVE-2023-31975","EUVD-2023-36264","GHSA-g56w-fm5h-cwrp","OESA-2023-1543","OESA-2023-1544","OESA-2024-1062","OESA-2024-1064","OESA-2024-1131","OESA-2024-1132","ROOT-OS-ALPINE-318-CVE-2023-31975"],"status":"disputed","title":"yasm v1.3.0 was discovered to contain a memory leak via the function yasm_intnum_copy at /libyasm...","description":"yasm v1.3.0 was discovered to contain a memory leak via the function yasm_intnum_copy at /libyasm/intnum.c. 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Tracking","report"]},{"url":"http://www.openwall.com/lists/oss-security/2023/06/20/6","tags":["mailing-list","x_transferred","Mailing List","Third Party Advisory","article"]},{"url":"http://www.openwall.com/lists/oss-security/2023/06/21/2","tags":["mailing-list","x_transferred","Mailing List","Third Party Advisory","article"]},{"url":"http://www.openwall.com/lists/oss-security/2023/06/21/7","tags":["mailing-list","x_transferred","Mailing List","Third Party Advisory","article"]},{"url":"http://www.openwall.com/lists/oss-security/2023/06/21/10","tags":["mailing-list","x_transferred","Mailing List","Third Party Advisory","article"]},{"url":"http://www.openwall.com/lists/oss-security/2023/06/21/5","tags":["mailing-list","x_transferred","Mailing List","Third Party Advisory","article"]},{"url":"http://www.openwall.com/lists/oss-security/2023/06/21/8","tags":["mailing-list","x_transferred","Mailing List","Third Party 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Advisory","article"]},{"url":"http://www.openwall.com/lists/oss-security/2023/06/23/1","tags":["mailing-list","x_transferred","Mailing List","Third Party Advisory","article"]},{"url":"http://www.openwall.com/lists/oss-security/2023/06/23/4","tags":["mailing-list","x_transferred","Mailing List","Third Party Advisory","article"]},{"url":"http://www.openwall.com/lists/oss-security/2023/06/23/8","tags":["mailing-list","x_transferred","Mailing List","Third Party Advisory","article"]},{"url":"http://www.openwall.com/lists/oss-security/2023/06/23/9","tags":["mailing-list","x_transferred","Mailing List","Third Party Advisory","article"]},{"url":"http://www.openwall.com/lists/oss-security/2023/06/24/1","tags":["mailing-list","x_transferred","Mailing List","Third Party Advisory","article"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-31975","tags":["web","advisory"]},{"url":"https://github.com/advisories/GHSA-g56w-fm5h-cwrp"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/31xxx/CVE-2023-31975.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2023-31975","tags":["advisory"]},{"url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1543","tags":["advisory"]},{"url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1544","tags":["advisory"]},{"url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2024-1062","tags":["advisory"]},{"url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2024-1064","tags":["advisory"]},{"url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2024-1131","tags":["advisory"]},{"url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2024-1132","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-31975","description":"yasm v1.3.0 was discovered to contain a memory leak via the function yasm_intnum_copy at /libyasm/intnum.c. 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Note: Multiple third parties dispute this as a bug and not a vulnerability according to the YASM security policy.","status":"published","published":"2023-05-09T00:00:00Z","modified":"2025-01-29T18:28:03Z","cvss":[{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","level":"low"}],"updated_at":"2026-11-03T00:04:09.89712Z"}],"ghsa":[{"id":"GHSA-g56w-fm5h-cwrp","title":"yasm v1.3.0 was discovered to contain a memory leak via the function yasm_intnum_copy at /libyasm...","description":"yasm v1.3.0 was discovered to contain a memory leak via the function yasm_intnum_copy at /libyasm/intnum.c.","status":"published","published":"2023-05-09T15:30:32Z","modified":"2024-04-04T03:55:34Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-401"],"updated_at":"2026-11-02T14:56:19.559732Z"}],"nvd":[{"id":"CVE-2023-31975","description":"yasm v1.3.0 was discovered to contain a memory leak via the function yasm_intnum_copy at /libyasm/intnum.c. Note: Multiple third parties dispute this as a bug and not a vulnerability according to the YASM security policy.","status":"disputed","published":"2023-05-09T13:15:18.59Z","modified":"2026-06-17T05:57:45.653Z","cvss":[{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","level":"low","assessor":"primary"},{"version":"3.1","score":3.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","level":"low","assessor":"secondary"}],"cwes":["CWE-401"],"updated_at":"2026-11-02T14:08:01.131774Z"}],"osv":[{"id":"AZL-26632","title":"CVE-2023-31975 affecting package yasm for versions less than 1.3.0-14","description":"yasm v1.3.0 was discovered to contain a memory leak via the function yasm_intnum_copy at /libyasm/intnum.c. 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Multiple fixed versions available.","status":"published","published":"2026-09-29T10:56:33Z","modified":"2026-09-29T11:15:06.590948451Z","updated_at":"2026-11-02T15:53:28.259095Z"}]}}