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VULNERABILITIES

CVE-2021-43301 Details

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.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:9.8 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://github.com/pjsip/pjproject/security/advisories/GHSA-qcvw-h34v-c7r9 CVEPatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2022/03/msg00035.html CVEMailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2022/11/msg00021.html CVEMailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2023/08/msg00038.html CVE
https://lists.debian.org/debian-lts-announce/2024/09/msg00030.html CVE

see all 11 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-121Stack-based Buffer Overflow[email protected]
CWE-787Out-of-bounds Write[email protected]

Affected Products

ProductVersions
teluu pjsip
<= 2.11.1

CPE

  • cpe:2.3:a:teluu:pjsip:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
debian debian linux
9.0
10.0

CPE

  • cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
  • cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

11 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2021-43301
NVD Published Date:
Feb 16, 2022
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2021-43301 Details - Not Deferred