SUSE-SU-2023:4952-1: Security update for gnutls
This update for gnutls fixes the following issues: CVE-2023-0361: Fixed a Bleichenbacher oracle in the TLS RSA key exchange (bsc#1208143). CVE-2023-5981: Fixed timing side-channel inside RSA-PSK key exchange (bsc#1217277).
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
suse/libgnutls30-debuginfoto a version that resolves this vulnerability.Fixed in 3.6.7-150000.6.50.1 - Upgrade
Upgrade
suse/gnutls-debuginfoto a version that resolves this vulnerability.Fixed in 3.6.7-150000.6.50.1 - Upgrade
Upgrade
suse/libgnutlsxx-develto a version that resolves this vulnerability.Fixed in 3.6.7-150000.6.50.1 - Upgrade
Upgrade
suse/gnutls-debugsourceto a version that resolves this vulnerability.Fixed in 3.6.7-150000.6.50.1 - Upgrade
Upgrade
suse/libgnutls30to a version that resolves this vulnerability.Fixed in 3.6.7-150000.6.50.1 - Upgrade
Upgrade
suse/gnutlsto a version that resolves this vulnerability.Fixed in 3.6.7-150000.6.50.1 - Upgrade
Upgrade
suse/libgnutls-develto a version that resolves this vulnerability.Fixed in 3.6.7-150000.6.50.1 - Upgrade
Upgrade
suse/libgnutlsxx28-debuginfoto a version that resolves this vulnerability.Fixed in 3.6.7-150000.6.50.1 - Upgrade
Upgrade
suse/libgnutls30-hmacto a version that resolves this vulnerability.Fixed in 3.6.7-150000.6.50.1 - Upgrade
Upgrade
suse/libgnutlsxx28to a version that resolves this vulnerability.Fixed in 3.6.7-150000.6.50.1 - Upgrade
Upgrade
suse/libgnutls30to a version that resolves this vulnerability.Fixed in 32bit-debuginfo-3.6.7-150000.6.50.1 - Upgrade
Upgrade
suse/libgnutls30-hmacto a version that resolves this vulnerability.Fixed in 32bit-3.6.7-150000.6.50.1 - Upgrade
Upgrade
suse/libgnutls30to a version that resolves this vulnerability.Fixed in 32bit-3.6.7-150000.6.50.1 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch SUSE-SLE-Product-HPC-15-SP1-LTSS-2023-4952=1 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch SUSE-SLE-Product-SLES-15-SP1-LTSS-2023-4952=1 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch SUSE-SLE-Product-SLES_SAP-15-SP1-2023-4952=1
Event History
Frequently Asked Questions
Which cryptographic operations are addressed by this update?
The update fixes a Bleichenbacher oracle in TLS RSA key exchange and a timing side channel in RSA-PSK key exchange.
Which SUSE packages are included in the update?
The update covers gnutls, libgnutls30, libgnutls30-hmac, libgnutls-devel, libgnutlsxx-devel, and the corresponding debuginfo and debugsource packages listed in the advisory.