CVE-2022-39316

Out of bound read in FreeRDP

Description

FreeRDP is a free remote desktop protocol library and clients. In affected versions there is an out of bound read in ZGFX decoder component of FreeRDP. A malicious server can trick a FreeRDP based client to read out of bound data and try to decode it likely resulting in a crash. This issue has been addressed in the 2.9.0 release. Users are advised to upgrade.

Category

4.8
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.11%
Vendor Advisory fedoraproject.org Vendor Advisory fedoraproject.org Vendor Advisory gentoo.org
Affected: FreeRDP FreeRDP
Published at:
Updated at:

References

Link Tags
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-5w4j-mrrh-jjrm third party advisory
https://github.com/FreeRDP/FreeRDP/commit/e865c24efc40ebc52e75979c94cdd4ee2c1495b0 third party advisory patch
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UDOTAOJBCZKREZJPT6VZ25GESI5T6RBG/ vendor advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YGQN3OWQNHSMWKOF4D35PF5ASKNLC74B/ vendor advisory
https://lists.debian.org/debian-lts-announce/2023/11/msg00010.html mailing list
https://security.gentoo.org/glsa/202401-16 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2022-39316?
CVE-2022-39316 has been scored as a medium severity vulnerability.
How to fix CVE-2022-39316?
To fix CVE-2022-39316, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-39316 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-39316 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-39316?
CVE-2022-39316 affects FreeRDP FreeRDP.
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