# Security update for bouncycastle Announcement ID: SUSE-SU-2024:1539-2 Rating: moderate References: * bsc#1223252 Cross-References: * 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-SP6 * openSUSE Leap 15.6 * SUSE Linux Enterprise Desktop 15 SP6 * SUSE Linux Enterprise Real Time 15 SP6 * SUSE Linux Enterprise Server 15 SP6 * SUSE Linux Enterprise Server for SAP Applications 15 SP6 An update that solves one vulnerability can now be installed. ## Description: 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: * Development Tools Module 15-SP6 zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP6-2024-1539=1 * openSUSE Leap 15.6 zypper in -t patch openSUSE-SLE-15.6-2024-1539=1 ## Package List: * Development Tools Module 15-SP6 (noarch) * bouncycastle-pg-1.78.1-150200.3.29.1 * bouncycastle-util-1.78.1-150200.3.29.1 * bouncycastle-pkix-1.78.1-150200.3.29.1 * bouncycastle-1.78.1-150200.3.29.1 * openSUSE Leap 15.6 (noarch) * bouncycastle-javadoc-1.78.1-150200.3.29.1 * bouncycastle-jmail-1.78.1-150200.3.29.1 * bouncycastle-tls-1.78.1-150200.3.29.1 * bouncycastle-pg-1.78.1-150200.3.29.1 * bouncycastle-1.78.1-150200.3.29.1 * bouncycastle-mail-1.78.1-150200.3.29.1 * bouncycastle-util-1.78.1-150200.3.29.1 * bouncycastle-pkix-1.78.1-150200.3.29.1 ## References: * https://www.suse.com/security/cve/CVE-2024-30171.html * https://bugzilla.suse.com/show_bug.cgi?id=1223252