Unrated severityNVD Advisory· Published Apr 26, 2022· Updated Nov 3, 2025
Server side NTLM does not properly check parameters in FreeRDP
CVE-2022-24882
Description
FreeRDP is a free implementation of the Remote Desktop Protocol (RDP). In versions prior to 2.7.0, NT LAN Manager (NTLM) authentication does not properly abort when someone provides and empty password value. This issue affects FreeRDP based RDP Server implementations. RDP clients are not affected. The vulnerability is patched in FreeRDP 2.7.0. There are currently no known workarounds.
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Affected products
11- osv-coords9 versionspkg:rpm/opensuse/freerdp2&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/freerdp&distro=openSUSE%20Leap%2015.3pkg:rpm/opensuse/freerdp&distro=openSUSE%20Leap%2015.4pkg:rpm/suse/freerdp&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP3pkg:rpm/suse/freerdp&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP4pkg: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%20SP3pkg:rpm/suse/freerdp&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015%20SP4
< 2.11.2-3.1+ 8 more
- (no CPE)range: < 2.11.2-3.1
- (no CPE)range: < 2.1.2-150200.15.15.1
- (no CPE)range: < 2.4.0-150400.3.3.1
- (no CPE)range: < 2.1.2-150200.15.15.1
- (no CPE)range: < 2.4.0-150400.3.3.1
- (no CPE)range: < 2.1.2-12.23.1
- (no CPE)range: < 2.1.2-12.23.1
- (no CPE)range: < 2.1.2-150200.15.15.1
- (no CPE)range: < 2.4.0-150400.3.3.1
Patches
Vulnerability mechanics
References
8- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AELSWWBAM2YONRPGLWVDY6UNTLJERJYL/mitrevendor-advisory
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DOYKBQOHSRM7JQYUIYUWFOXI2JZ2J5RD/mitrevendor-advisory
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PZWR6KSIKXO4B2TXBB3WH6YTNYHN46OY/mitrevendor-advisory
- security.gentoo.org/glsa/202210-24mitrevendor-advisory
- github.com/FreeRDP/FreeRDP/pull/7750mitre
- github.com/FreeRDP/FreeRDP/releases/tag/2.7.0mitre
- github.com/FreeRDP/FreeRDP/security/advisories/GHSA-6x5p-gp49-3jhhmitre
- gitlab.gnome.org/GNOME/gnome-remote-desktop/-/issues/95mitre
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