{"id":"CVE-2022-37325","title":"In Sangoma Asterisk through 16.28.0, 17.x and 18.x through 18.14.0, and 19.x through 19.6.0, an incoming Setup message to addons/ooh323c/src/ooq931.c with a malformed Calling or Called Party IE can cause a crash.","summary":"In Sangoma Asterisk through 16.28.0, 17.x and 18.x through 18.14.0, and 19.x through 19.6.0, an incoming Setup message to addons/ooh323c/src/ooq931.c with a malformed Calling or Called Party IE can cause a crash.","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","cwe":["CWE-787","CWE-787"],"vendor":"sangoma","product":"asterisk","affected":["asterisk >= 16.0.0, < 16.29.1","asterisk >= 18.0.0, < 18.15.1","asterisk >= 19.0.0, < 19.7.1","asterisk = 20.0.0"],"patched":["asterisk 19.7.1"],"published":"2022-12-05","updated":"2026-07-02","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2022-37325","references":[{"url":"https://downloads.asterisk.org/pub/security/AST-2022-007.html","label":"cve@mitre.org"},{"url":"https://lists.debian.org/debian-lts-announce/2023/02/msg00029.html","label":"cve@mitre.org"},{"url":"https://www.debian.org/security/2023/dsa-5358","label":"cve@mitre.org"},{"url":"http://seclists.org/fulldisclosure/2026/Jul/2","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://seclists.org/fulldisclosure/2026/Jul/4","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://seclists.org/fulldisclosure/2026/Jul/6","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://seclists.org/fulldisclosure/2026/Jul/7","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://downloads.asterisk.org/pub/security/AST-2022-007.html","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.debian.org/debian-lts-announce/2023/02/msg00029.html","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.debian.org/security/2023/dsa-5358","label":"af854a3a-2127-422b-91ae-364da2661108"}],"tags":["nvd"],"epss":0.01192,"epssPercentile":0.66629,"ingestedAt":"2026-07-02T20:42:45.591Z","slug":"CVE-2022-37325","body":"## Overview\n\nIn Sangoma Asterisk through 16.28.0, 17.x and 18.x through 18.14.0, and 19.x through 19.6.0, an incoming Setup message to addons/ooh323c/src/ooq931.c with a malformed Calling or Called Party IE can cause a crash.\n\n## Affected\n\n- `asterisk >= 16.0.0, < 16.29.1`\n- `asterisk >= 18.0.0, < 18.15.1`\n- `asterisk >= 19.0.0, < 19.7.1`\n- `asterisk = 20.0.0`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `asterisk 19.7.1`","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":41.3,"likelihood":0.2,"exploitation":0,"ransomware":0},"changes":[]}