Unrated severityNVD Advisory· Published Feb 16, 2022· Updated Nov 4, 2025
CVE-2021-43303
CVE-2021-43303
Description
Buffer overflow in PJSUA API when calling pjsua_call_dump. An attacker-controlled 'buffer' argument may cause a buffer overflow, since supplying an output buffer smaller than 128 characters may overflow the output buffer, regardless of the 'maxlen' argument supplied
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Affected products
2Patches
Vulnerability mechanics
References
5- www.debian.org/security/2022/dsa-5285mitrevendor-advisory
- lists.debian.org/debian-lts-announce/2022/03/msg00035.htmlmitremailing-list
- lists.debian.org/debian-lts-announce/2022/11/msg00021.htmlmitremailing-list
- lists.debian.org/debian-lts-announce/2023/08/msg00038.htmlmitremailing-list
- github.com/pjsip/pjproject/security/advisories/GHSA-qcvw-h34v-c7r9mitre
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