Medium severity6.9NVD Advisory· Published May 29, 2020· Updated Jun 17, 2026
CVE-2020-11038
CVE-2020-11038
Description
In FreeRDP less than or equal to 2.0.0, an Integer Overflow to Buffer Overflow exists. When using /video redirection, a manipulated server can instruct the client to allocate a buffer with a smaller size than requested due to an integer overflow in size calculation. With later messages, the server can manipulate the client to write data out of bound to the previously allocated buffer. This has been patched in 2.1.0.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
14- osv-coords9 versionspkg:rpm/almalinux/freerdp-develpkg:rpm/almalinux/vinagrepkg:rpm/opensuse/freerdp&distro=openSUSE%20Leap%2015.1pkg:rpm/opensuse/freerdp2&distro=openSUSE%20Tumbleweedpkg:rpm/suse/freerdp&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5pkg:rpm/suse/freerdp&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2012%20SP5pkg:rpm/suse/freerdp&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015%20SP1pkg:rpm/suse/freerdp&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015%20SP2pkg:rpm/suse/vinagre&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2012%20SP5
< 2:2.1.1-1.el8+ 8 more
- (no CPE)range: < 2:2.1.1-1.el8
- (no CPE)range: < 3.22.0-23.el8
- (no CPE)range: < 2.1.2-lp151.5.6.1
- (no CPE)range: < 2.4.0-2.1
- (no CPE)range: < 2.1.2-12.20.1
- (no CPE)range: < 2.1.2-12.20.1
- (no CPE)range: < 2.1.2-10.15.1
- (no CPE)range: < 2.1.2-15.7.1
- (no CPE)range: < 3.20.2-16.3.3
Patches
Vulnerability mechanics
References
3- lists.opensuse.org/opensuse-security-announce/2020-07/msg00080.htmlnvdMailing ListThird Party Advisory
- github.com/FreeRDP/FreeRDP/security/advisories/GHSA-h25x-cqr6-fp6gnvdThird Party Advisory
- lists.debian.org/debian-lts-announce/2023/10/msg00008.htmlnvdMailing ListThird Party Advisory
News mentions
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