SUSE-SU-2023:4952-1: Security update for gnutls

Published Dec 21, 2023
·
Updated

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

59 affected componentsFixes available
All of the following
SUSE SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS 15-SP1 (aarch64 x86_64)
Any of the following
suse/libgnutls30-debuginfo<3.6.7-150000.6.50.1
3.6.7-150000.6.50.1
suse/gnutls-debuginfo<3.6.7-150000.6.50.1
3.6.7-150000.6.50.1
suse/libgnutlsxx-devel<3.6.7-150000.6.50.1
3.6.7-150000.6.50.1
suse/gnutls-debugsource<3.6.7-150000.6.50.1
3.6.7-150000.6.50.1
suse/libgnutls30<3.6.7-150000.6.50.1
3.6.7-150000.6.50.1
suse/gnutls<3.6.7-150000.6.50.1
3.6.7-150000.6.50.1
suse/libgnutls-devel<3.6.7-150000.6.50.1
3.6.7-150000.6.50.1
suse/libgnutlsxx28-debuginfo<3.6.7-150000.6.50.1
3.6.7-150000.6.50.1
suse/libgnutls30-hmac<3.6.7-150000.6.50.1
3.6.7-150000.6.50.1
suse/libgnutlsxx28<3.6.7-150000.6.50.1
3.6.7-150000.6.50.1
All of the following
SUSE SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS 15-SP1 (x86_64)
Any of the following
suse/libgnutls30<32bit-debuginfo-3.6.7-150000.6.50.1
32bit-debuginfo-3.6.7-150000.6.50.1
suse/libgnutls30-hmac<32bit-3.6.7-150000.6.50.1
32bit-3.6.7-150000.6.50.1
suse/libgnutls30<32bit-3.6.7-150000.6.50.1
32bit-3.6.7-150000.6.50.1
All of the following
SUSE SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1 (aarch64 ppc64le s390x x86_64)
Any of the following
suse/libgnutls30-debuginfo<3.6.7-150000.6.50.1
3.6.7-150000.6.50.1
suse/gnutls-debuginfo<3.6.7-150000.6.50.1
3.6.7-150000.6.50.1
suse/libgnutlsxx-devel<3.6.7-150000.6.50.1
3.6.7-150000.6.50.1
suse/gnutls-debugsource<3.6.7-150000.6.50.1
3.6.7-150000.6.50.1
suse/libgnutls30<3.6.7-150000.6.50.1
3.6.7-150000.6.50.1
suse/gnutls<3.6.7-150000.6.50.1
3.6.7-150000.6.50.1
suse/libgnutls-devel<3.6.7-150000.6.50.1
3.6.7-150000.6.50.1
suse/libgnutlsxx28-debuginfo<3.6.7-150000.6.50.1
3.6.7-150000.6.50.1
suse/libgnutls30-hmac<3.6.7-150000.6.50.1
3.6.7-150000.6.50.1
suse/libgnutlsxx28<3.6.7-150000.6.50.1
3.6.7-150000.6.50.1
All of the following
SUSE SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1 (x86_64)
Any of the following
suse/libgnutls30<32bit-debuginfo-3.6.7-150000.6.50.1
32bit-debuginfo-3.6.7-150000.6.50.1
suse/libgnutls30-hmac<32bit-3.6.7-150000.6.50.1
32bit-3.6.7-150000.6.50.1
suse/libgnutls30<32bit-3.6.7-150000.6.50.1
32bit-3.6.7-150000.6.50.1
All of the following
SUSE SUSE Linux Enterprise Server for SAP Applications 15 SP1 (ppc64le x86_64)
Any of the following
suse/libgnutls30-debuginfo<3.6.7-150000.6.50.1
3.6.7-150000.6.50.1
suse/gnutls-debuginfo<3.6.7-150000.6.50.1
3.6.7-150000.6.50.1
suse/libgnutlsxx-devel<3.6.7-150000.6.50.1
3.6.7-150000.6.50.1
suse/gnutls-debugsource<3.6.7-150000.6.50.1
3.6.7-150000.6.50.1
suse/libgnutls30<3.6.7-150000.6.50.1
3.6.7-150000.6.50.1
suse/gnutls<3.6.7-150000.6.50.1
3.6.7-150000.6.50.1
suse/libgnutls-devel<3.6.7-150000.6.50.1
3.6.7-150000.6.50.1
suse/libgnutlsxx28-debuginfo<3.6.7-150000.6.50.1
3.6.7-150000.6.50.1
suse/libgnutls30-hmac<3.6.7-150000.6.50.1
3.6.7-150000.6.50.1
suse/libgnutlsxx28<3.6.7-150000.6.50.1
3.6.7-150000.6.50.1
All of the following
SUSE SUSE Linux Enterprise Server for SAP Applications 15 SP1 (x86_64)
Any of the following
suse/libgnutls30<32bit-debuginfo-3.6.7-150000.6.50.1
32bit-debuginfo-3.6.7-150000.6.50.1
suse/libgnutls30-hmac<32bit-3.6.7-150000.6.50.1
32bit-3.6.7-150000.6.50.1
suse/libgnutls30<32bit-3.6.7-150000.6.50.1
32bit-3.6.7-150000.6.50.1
All of the following
SUSE SUSE CaaS Platform 4.0 (x86_64)
Any of the following
suse/libgnutls30-debuginfo<3.6.7-150000.6.50.1
3.6.7-150000.6.50.1
suse/gnutls-debuginfo<3.6.7-150000.6.50.1
3.6.7-150000.6.50.1
suse/libgnutls30-hmac<32bit-3.6.7-150000.6.50.1
32bit-3.6.7-150000.6.50.1
suse/libgnutlsxx-devel<3.6.7-150000.6.50.1
3.6.7-150000.6.50.1
suse/libgnutls30<32bit-3.6.7-150000.6.50.1
32bit-3.6.7-150000.6.50.1
suse/gnutls-debugsource<3.6.7-150000.6.50.1
3.6.7-150000.6.50.1
suse/libgnutls30<3.6.7-150000.6.50.1
3.6.7-150000.6.50.1
suse/gnutls<3.6.7-150000.6.50.1
3.6.7-150000.6.50.1
suse/libgnutls-devel<3.6.7-150000.6.50.1
3.6.7-150000.6.50.1
suse/libgnutlsxx28-debuginfo<3.6.7-150000.6.50.1
3.6.7-150000.6.50.1
suse/libgnutls30-hmac<3.6.7-150000.6.50.1
3.6.7-150000.6.50.1
suse/libgnutlsxx28<3.6.7-150000.6.50.1
3.6.7-150000.6.50.1
suse/libgnutls30<32bit-debuginfo-3.6.7-150000.6.50.1
32bit-debuginfo-3.6.7-150000.6.50.1

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade suse/libgnutls30-debuginfo to a version that resolves this vulnerability.

    Fixed in 3.6.7-150000.6.50.1
  2. Upgrade

    Upgrade suse/gnutls-debuginfo to a version that resolves this vulnerability.

    Fixed in 3.6.7-150000.6.50.1
  3. Upgrade

    Upgrade suse/libgnutlsxx-devel to a version that resolves this vulnerability.

    Fixed in 3.6.7-150000.6.50.1
  4. Upgrade

    Upgrade suse/gnutls-debugsource to a version that resolves this vulnerability.

    Fixed in 3.6.7-150000.6.50.1
  5. Upgrade

    Upgrade suse/libgnutls30 to a version that resolves this vulnerability.

    Fixed in 3.6.7-150000.6.50.1
  6. Upgrade

    Upgrade suse/gnutls to a version that resolves this vulnerability.

    Fixed in 3.6.7-150000.6.50.1
  7. Upgrade

    Upgrade suse/libgnutls-devel to a version that resolves this vulnerability.

    Fixed in 3.6.7-150000.6.50.1
  8. Upgrade

    Upgrade suse/libgnutlsxx28-debuginfo to a version that resolves this vulnerability.

    Fixed in 3.6.7-150000.6.50.1
  9. Upgrade

    Upgrade suse/libgnutls30-hmac to a version that resolves this vulnerability.

    Fixed in 3.6.7-150000.6.50.1
  10. Upgrade

    Upgrade suse/libgnutlsxx28 to a version that resolves this vulnerability.

    Fixed in 3.6.7-150000.6.50.1
  11. Upgrade

    Upgrade suse/libgnutls30 to a version that resolves this vulnerability.

    Fixed in 32bit-debuginfo-3.6.7-150000.6.50.1
  12. Upgrade

    Upgrade suse/libgnutls30-hmac to a version that resolves this vulnerability.

    Fixed in 32bit-3.6.7-150000.6.50.1
  13. Upgrade

    Upgrade suse/libgnutls30 to a version that resolves this vulnerability.

    Fixed in 32bit-3.6.7-150000.6.50.1
  14. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch SUSE-SLE-Product-HPC-15-SP1-LTSS-2023-4952=1
  15. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch SUSE-SLE-Product-SLES-15-SP1-LTSS-2023-4952=1
  16. 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

Dec 21, 2023
Advisory Published
04:30 PM

Child vulnerabilities

Contains the following vulnerabilities.

Frequently Asked Questions

1

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.

2

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.

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