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SUSE Leap: Protobuf Moderate Denial of Service Risk CVE-2025-4565

suse
Calendar Grey July 15, 2025
Dist Suse Esm H88
Several Components within SUSE Linux address a significant denial-of-service vulnerability linked to protobuf identified in CVE-2025-4565 with detailed remediation steps.
* bsc#1244663 Cross-References: * CVE-2025-4565

Summary

## This update for protobuf fixes the following issues: * CVE-2025-4565: Fix parsing of untrusted Protocol Buffers data containing an arbitrary number of recursive groups or messages that can lead to crash due to RecursionError (bsc#1244663). ## 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 15.6 zypper in -t patch SUSE-2025-2311=1 openSUSE-SLE-15.6-2025-2311=1 * Basesystem Module 15-SP6 zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP6-2025-2311=1 * Basesystem Module 15-SP7 zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP7-2025-2311=1 * Development Tools Module 15-SP6

Topics%20covered

Topics Covered

security advisory moderate SuSE DoS protobuf cve-2025-4565

References

* bsc#1244663

Cross-

* CVE-2025-4565

CVSS scores:

* CVE-2025-4565 ( SUSE ): 8.2

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

* CVE-2025-4565 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2025-4565 ( NVD ): 8.2

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Affected Products:

* Basesystem Module 15-SP6

* Basesystem Module 15-SP7

* Development Tools Module 15-SP6

* Development Tools Module 15-SP7

* openSUSE Leap 15.6

* Python 3 Module 15-SP6

* Python 3 Module 15-SP7

* SUSE Linux Enterprise Desktop 15 SP6

* SUSE Linux Enterprise Desktop 15 SP7

* SUSE Linux Enterprise Real Time 15 SP6

Announcement ID: SUSE-SU-2025:02311-1
Release Date: 2025-07-15T09:16:21Z
Rating: moderate

Topics%20covered

Topics Covered

security advisory moderate SuSE DoS protobuf cve-2025-4565

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