Alerts This Week
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Alerts This Week
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SUSE: FastCGI Important Integer Overflow Issue CVE-2025-23016

suse
Calendar Grey July 18, 2025
Dist Suse Esm H88
Critical alert regarding FastCGI addresses integer overflow vulnerability on SUSE. Prompt measures advised for impacted platforms.
* bsc#1243325 Cross-References: * CVE-2025-23016

Summary

## This update for FastCGI fixes the following issues: * CVE-2025-23016: Fixed integer overflow in FastCGI fcgi2 library (bsc#1243325) ## 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 openSUSE-SLE-15.6-2025-2372=1 * Development Tools Module 15-SP6 zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP6-2025-2372=1 * Development Tools Module 15-SP7 zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP7-2025-2372=1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-LTSS-2025-2372=1

Topics%20covered

Topics Covered

security advisory denial of service important integer overflow OpenSUSE FastCGI

References

* bsc#1243325

Cross-

* CVE-2025-23016

CVSS scores:

* CVE-2025-23016 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2025-23016 ( NVD ): 9.3 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Affected Products:

* Development Tools Module 15-SP6

* Development Tools Module 15-SP7

* openSUSE Leap 15.6

* SUSE Enterprise Storage 7.1

* SUSE Linux Enterprise Desktop 15 SP6

* SUSE Linux Enterprise Desktop 15 SP7

* 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 ESPOS 15 SP5

* SUSE Linux Enterprise High Performance Computing LTSS 15 SP3

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:02372-1
Release Date: 2025-07-18T12:47:51Z
Rating: important

Topics%20covered

Topics Covered

security advisory denial of service important integer overflow OpenSUSE FastCGI

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