{"id":"CVE-2023-51258","aliases":["AZL-33896","AZL-35384","DEBIAN-CVE-2023-51258","EUVD-2023-55980","GHSA-8wwj-vq54-xqww","JLSEC-2026-599","UBUNTU-CVE-2023-51258"],"status":"published","title":"A memory leak issue discovered in YASM v.1.3.0 allows a local attacker to cause a denial of...","description":"A memory leak issue discovered in YASM v.1.3.0 allows a local attacker to cause a denial of service via the new_Token function in the modules/preprocs/nasm/nasm-pp:1512.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00259,"percentile":0.17726,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-401"],"published":"2024-01-18T00:00:00Z","modified":"2026-11-05T05:40:51Z","fixes":[{"ecosystem":"Azure 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