Out-of-bounds Read The advisory has been revoked - it doesn't affect any version of package freerdp2 (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UBUNTU2010-FREERDP2-1030007
- published8 May 2020
- disclosed7 May 2020
Introduced: 7 May 2020
CVE-2020-11042 (opens in a new tab)Amendment
The Ubuntu security team deemed this advisory irrelevant for Ubuntu:20.10.
NVD Description
Note: Versions mentioned in the description apply only to the upstream freerdp2 package and not the freerdp2 package as distributed by Ubuntu.
In FreeRDP greater than 1.1 and before 2.0.0, there is an out-of-bounds read in update_read_icon_info. It allows reading a attacker-defined amount of client memory (32bit unsigned -> 4GB) to an intermediate buffer. This can be used to crash the client or store information for later retrieval. This has been patched in 2.0.0.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2020-11042
- https://security-tracker.debian.org/tracker/CVE-2020-11042
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-9jp6-5vf2-cx2q
- https://github.com/FreeRDP/FreeRDP/commit/6b2bc41935e53b0034fe5948aeeab4f32e80f30f
- https://github.com/FreeRDP/FreeRDP/issues/6010
- https://lists.debian.org/debian-lts-announce/2020/08/msg00054.html
- https://usn.ubuntu.com/4379-1/
- https://usn.ubuntu.com/4382-1/
- https://lists.debian.org/debian-lts-announce/2023/10/msg00008.html