CVE-2021-43301

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

Stack overflow in PJSUA API when calling pjsua_playlist_create. An attacker-controlled 'file_names' argument may cause a buffer overflow since it is copied to a fixed-size stack buffer without any size validation.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-121CWE-787

Affected software

VendorProductVersions
teluupjsip>= unspecified, <= 2.11.1

References

Timeline

Published
Feb 16, 2022
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-43301: Critical severity, CVSS 9.8 | Vulnix