vulnerability

Alpine Linux: CVE-2021-43845: Out-of-bounds Read

Severity
6
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:P)
Published
Dec 27, 2021
Added
Aug 22, 2024
Modified
Dec 5, 2025

Description

PJSIP is a free and open source multimedia communication library. In version 2.11.1 and prior, if incoming RTCP XR message contain block, the data field is not checked against the received packet size, potentially resulting in an out-of-bound read access. This affects all users that use PJMEDIA and RTCP XR. A malicious actor can send a RTCP XR message with an invalid packet size.

Solution

alpine-linux-upgrade-pjproject
Title
NEW

Explore Exposure Command

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