Low severity3.1NVD Advisory· Published Jun 22, 2020· Updated Jun 17, 2026
CVE-2020-4033
CVE-2020-4033
Description
In FreeRDP before version 2.1.2, there is an out of bounds read in RLEDECOMPRESS. All FreeRDP based clients with sessions with color depth < 32 are affected. This is fixed in version 2.1.2.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
17cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:esm:*:*:*+ 1 more
- cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:esm:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*
cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
- osv-coords8 versionspkg:rpm/almalinux/freerdp-develpkg: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
< 2:2.2.0-1.el8+ 7 more
- (no CPE)range: < 2:2.2.0-1.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
8- github.com/FreeRDP/FreeRDP/commit/0a98c450c58ec150e44781c89aa6f8e7e0f571f5nvdPatchThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2020-07/msg00080.htmlnvdMailing ListThird Party Advisory
- www.freerdp.com/2020/06/22/2_1_2-releasednvdRelease NotesVendor Advisory
- github.com/FreeRDP/FreeRDP/security/advisories/GHSA-7rhj-856w-82p8nvdMitigationThird Party Advisory
- lists.debian.org/debian-lts-announce/2023/10/msg00008.htmlnvdMailing ListThird Party Advisory
- usn.ubuntu.com/4481-1/nvdThird Party Advisory
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6Y35HBHG2INICLSGCIKNAR7GCXEHQACQ/nvd
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XOZLH35OJWIQLM7FYDXAP2EAUBDXE76V/nvd
News mentions
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