CVE-2024-32039 FreeRDP Integer overflow & OutOfBound Write in clear_decompress_residual_data

What is CVE-2024-32039?

CVE-2024-32039 is a critical vulnerability in Fedoraproject Fedora, published on 22 Apr 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

FreeRDP is a free implementation of the Remote Desktop Protocol. FreeRDP based clients using a version of FreeRDP prior to 3.5.0 or 2.11.6 are vulnerable to integer overflow and out-of-bounds write. Versions 3.5.0 and 2.11.6 patch the issue. As a workaround, do not use `/gfx` options (e.g. deactivate with `/bpp:32` or `/rfx` as it is on by default).

Weakness: CWE-787, CWE-190

Which versions are affected by CVE-2024-32039?

It affects 2 products.

Products include Fedoraproject Fedora, Freerdp Freerdp.

How do I fix CVE-2024-32039?

Upgrade to a fixed version.

Is CVE-2024-32039 being exploited?

There is no known exploitation of CVE-2024-32039 in the wild and no public exploit code.

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All Fedoraproject Fedora vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as DEBIAN-CVE-2024-32039, GHSA-q5h8-7j42-j4r9, UBUNTU-CVE-2024-32039.