CVE-2021-4209
gnutlsVulnerabilityCVSS 6.5Patched
No public exploitation has been reported so far. A fixed version is available (see the table below).
Recommended action: Update to the fixed version listed for your distribution using the native package manager.
Severity metrics
CVSS 3.1 : 6.5 MEDIUM
Attack vectorNetwork (remote)
Attack complexityLow
Privileges requiredLow
User interactionNone
ScopeUnchanged
Confidentiality impactNone
Integrity impactNone
Availability impactHigh
Vector: AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected & fixed versions by distribution
Versions are the native distribution strings (backport-aware): RHEL/Debian/SUSE backport fixes, so compare with the distro version comparator (dpkg / rpm / vercmp), not the upstream version.
| Distribution | Package | Affected | Fixed version | Status |
|---|---|---|---|---|
| SUSE:Linux Enterprise Software Development Kit 12 SP5 | gnutls | - | 3.3.27-3.6.1 | fixed |
| SUSE:Linux Enterprise Server 12 SP5 | gnutls | - | 3.3.27-3.6.1 | fixed |
| SUSE:Linux Enterprise Server for SAP Applications 12 SP5 | gnutls | - | 3.3.27-3.6.1 | fixed |
| SUSE:Linux Enterprise Server 12 SP5 | gnutls | - | 3.4.17-8.11.1 | fixed |
| SUSE:Linux Enterprise Server for SAP Applications 12 SP5 | gnutls | - | 3.4.17-8.11.1 | fixed |
| SUSE:Linux Enterprise Module for Basesystem 15 SP3 | gnutls | - | 3.6.7-14.16.1 | fixed |
| SUSE:Linux Enterprise Real Time 15 SP2 | gnutls | - | 3.6.7-14.16.1 | fixed |
| SUSE:Linux Enterprise Micro 5.0 | gnutls | - | 3.6.7-14.16.1 | fixed |
| SUSE:Linux Enterprise Micro 5.1 | gnutls | - | 3.6.7-14.16.1 | fixed |
| SUSE:Linux Enterprise High Performance Computing 15-ESPOS | gnutls | - | 3.6.7-150000.6.45.2 | fixed |
| SUSE:Linux Enterprise High Performance Computing 15-LTSS | gnutls | - | 3.6.7-150000.6.45.2 | fixed |
| SUSE:Linux Enterprise High Performance Computing 15 SP1-ESPOS | gnutls | - | 3.6.7-150000.6.45.2 | fixed |
| SUSE:Linux Enterprise High Performance Computing 15 SP1-LTSS | gnutls | - | 3.6.7-150000.6.45.2 | fixed |
| SUSE:Linux Enterprise Server 15-LTSS | gnutls | - | 3.6.7-150000.6.45.2 | fixed |
| SUSE:Linux Enterprise Server 15 SP1-BCL | gnutls | - | 3.6.7-150000.6.45.2 | fixed |
| SUSE:Linux Enterprise Server 15 SP1-LTSS | gnutls | - | 3.6.7-150000.6.45.2 | fixed |
| SUSE:Linux Enterprise Server for SAP Applications 15 | gnutls | - | 3.6.7-150000.6.45.2 | fixed |
| SUSE:Linux Enterprise Server for SAP Applications 15 SP1 | gnutls | - | 3.6.7-150000.6.45.2 | fixed |
| SUSE:Enterprise Storage 6 | gnutls | - | 3.6.7-150000.6.45.2 | fixed |
| openSUSE:Leap 15.3 | gnutls | - | 3.6.7-14.16.1 | fixed |