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SUSE: 2024:1539-1 Moderate: Bouncycastle Timing Side-Channel Attack

suse
Calendar Grey May 7, 2024
Dist Suse Esm H88
Updated security measures for bouncycastle targeting CVE-2024-30171 across several SUSE offerings. Implementation of the patch is advised.
* bsc#1223252 Cross-References: * CVE-2024-30171

Summary

## This update for bouncycastle fixes the following issues: Update to version 1.78.1, including fixes for: * CVE-2024-30171: Fixed timing side-channel attacks against RSA decryption (both PKCS#1v1.5 and OAEP). (bsc#1223252) ## Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: * openSUSE Leap 15.5 zypper in -t patch openSUSE-SLE-15.5-2024-1539=1 * Development Tools Module 15-SP5 zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP5-2024-1539=1 * SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 zypper in -t patch SUSE-SLE-Product-HPC-15-SP2-LTSS-2024-1539=1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP3

Topics%20covered

Topics Covered

security advisory moderate severity timing attack SUSE bouncycastle

References

* bsc#1223252

Cross-

* CVE-2024-30171

CVSS scores:

* CVE-2024-30171 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

Affected Products:

* Development Tools Module 15-SP5

* openSUSE Leap 15.5

* SUSE Enterprise Storage 7.1

* SUSE Linux Enterprise Desktop 15 SP4 LTSS 15-SP4

* SUSE Linux Enterprise Desktop 15 SP5

* SUSE Linux Enterprise High Performance Computing 15 SP2

* SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2

* SUSE Linux Enterprise High Performance Computing 15 SP3

* SUSE Linux Enterprise High Performance Computing 15 SP4

* SUSE Linux Enterprise High Performance Computing 15 SP5

* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4

* SUSE Linux Enterprise High Performance Computing LTSS 15 SP3

* SUSE Linux Enterprise High Performance Computing LTSS 15 SP4

Announcement ID: SUSE-SU-2024:1539-1
Rating: moderate

Topics%20covered

Topics Covered

security advisory moderate severity timing attack SUSE bouncycastle

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