VDB

CVE-2022-21722

CVE-2022-21722 PUBLISHED CVSS 9.100000381469727 CRITICAL

PJSIP is a free and open source multimedia communication library written in C language implementing standard based protocols such as SIP, SDP, RTP, STUN, TURN, and ICE. In version 2.11.1 and prior, there are various cases where it is possible that certain incoming RTP/RTCP packets can potentially cause out-of-bound read access. This issue affects all users that use PJMEDIA and accept incoming RTP/RTCP. A patch is available as a commit in the `master` branch. There are no known workarounds.

EPSS 0.46% · 64.5th percentile

Risk Scores

CVSS v3.1
9.100000381469727
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
EPSS Score
0.46%
64.5th percentile

Affected Products

VendorProductVersions
pjsippjproject*
teluupjsip0
debiandebian_linux10.0, 9.0

Timeline

  • Jan 27, 2022 CVE Published
  • Feb 8, 2022 EPSS Score
  • Apr 1, 2022 EPSS Score
  • May 24, 2022 EPSS Score
  • Sep 7, 2022 EPSS Score
  • Oct 29, 2022 EPSS Score
  • Dec 20, 2022 EPSS Score
  • Feb 11, 2023 EPSS Score
  • Mar 7, 2023 EPSS Score
  • Apr 4, 2023 EPSS Score
  • Jul 18, 2023 EPSS Score
  • Sep 8, 2023 EPSS Score

References

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