Red Hat: CVE-2023-40181: freerdp: integer-Underflow leading to Out-Of-Bound Read in zgfx_decompress_segment (Multiple Advisories)
Description
FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions are subject to an Integer-Underflow leading to Out-Of-Bound Read in the `zgfx_decompress_segment` function. In the context of `CopyMemory`, it's possible to read data beyond the transmitted packet range and likely cause a crash. This issue has been addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised to upgrade. There are no known workarounds for this issue.
Solution(s)
- redhat-upgrade-freerdp
- redhat-upgrade-freerdp-debuginfo
- redhat-upgrade-freerdp-debugsource
- redhat-upgrade-freerdp-devel
- redhat-upgrade-freerdp-libs
- redhat-upgrade-freerdp-libs-debuginfo
- redhat-upgrade-libwinpr
- redhat-upgrade-libwinpr-debuginfo
- redhat-upgrade-libwinpr-devel
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