CVE-2022-39316

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.

References

https://github.com/FreeRDP/FreeRDP/commit/e865c24efc40ebc52e75979c94cdd4ee2c1495b0

https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-5w4j-mrrh-jjrm

https://lists.fedoraproject.org/archives/list/[email protected]/message/YGQN3OWQNHSMWKOF4D35PF5ASKNLC74B/

https://lists.fedoraproject.org/archives/list/[email protected]/message/UDOTAOJBCZKREZJPT6VZ25GESI5T6RBG/

Details