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Gentoo Linux: CVE-2021-43845: PJSIP: Multiple Vulnerabilities

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Gentoo Linux: CVE-2021-43845: PJSIP: Multiple Vulnerabilities

Severity
6
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:P)
Published
12/27/2021
Created
11/02/2022
Added
11/01/2022
Modified
11/21/2022

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(s)

  • gentoo-linux-upgrade-net-libs-pjproject

References

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