Medium severity5.3NVD Advisory· Published Mar 30, 2026· Updated Apr 1, 2026
CVE-2026-33995
CVE-2026-33995
Description
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.24.2, a double-free vulnerability in kerberos_AcceptSecurityContext() and kerberos_InitializeSecurityContextA() (WinPR, winpr/libwinpr/sspi/Kerberos/kerberos.c) can cause a crash in any FreeRDP clients on systems where Kerberos and/or Kerberos U2U is configured (Samba AD member, or krb5 for NFS). The crash is triggered during NLA connection teardown and requires a failed authentication attempt. This issue has been patched in version 3.24.2.
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Affected products
5- osv-coords3 versionspkg:rpm/opensuse/freerdp&distro=openSUSE%20Tumbleweedpkg:rpm/suse/freerdp&distro=SUSE%20Linux%20Enterprise%20Server%2016.0pkg:rpm/suse/freerdp&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20applications%2016.0
< 3.24.2-1.1+ 2 more
- (no CPE)range: < 3.24.2-1.1
- (no CPE)range: < 3.26.0-160000.1.1
- (no CPE)range: < 3.26.0-160000.1.1
Patches
Vulnerability mechanics
References
2News mentions
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