CVE-2021-43301

CRITICAL

9.8

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.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published2/16/2022

Last Modified11/4/2025

Sourcenvd

Honeypot Sightings0

Affected Products

debian:debian_linuxteluu:pjsip

Weaknesses (CWE)

CWE-121CWE-787

References

https://github.com/pjsip/pjproject/security/advisories/GHSA-qcvw-h34v-c7r9(reefs@jfrog.com)

https://lists.debian.org/debian-lts-announce/2022/03/msg00035.html(reefs@jfrog.com)

https://lists.debian.org/debian-lts-announce/2022/11/msg00021.html(reefs@jfrog.com)

https://lists.debian.org/debian-lts-announce/2023/08/msg00038.html(reefs@jfrog.com)

https://www.debian.org/security/2022/dsa-5285(reefs@jfrog.com)

https://github.com/pjsip/pjproject/security/advisories/GHSA-qcvw-h34v-c7r9(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2022/03/msg00035.html(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2022/11/msg00021.html(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2023/08/msg00038.html(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2024/09/msg00030.html(af854a3a-2127-422b-91ae-364da2661108)

https://www.debian.org/security/2022/dsa-5285(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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