Alerts This Week
Warning Icon 1 1,355
Alerts This Week
Warning Icon 1 1,355

SUSE: libsoup Important Denial of Service and Infoleak Vuln 2025:20598-1

suse
Calendar Grey August 29, 2025
Dist Suse Esm H88
Crucial SUSE patch for libsoup addresses several vulnerabilities, such as Denial of Service attacks and potential information disclosure.
* bsc#1243314 * bsc#1243332 * bsc#1243422 * bsc#1243423

Summary

## This update for libsoup fixes the following issues: * CVE-2025-4945: Fixed Integer Overflow in Cookie Expiration Date Handling (bsc#1243314) * CVE-2025-4948: Fixed Integer Underflow in soup_multipart_new_from_message() Leading to Denial of Service (bsc#1243332) * CVE-2025-4476: Fixed null pointer dereference leading to denial of service (bsc#1243422) * CVE-2025-4969: Fixed off-by-one out-of-bounds read leading to infoleak (bsc#1243423) ## 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: * SUSE Linux Micro 6.1 zypper in -t patch SUSE-SLE-Micro-6.1-219=1 ## Package List: * SUSE Linux Micro 6.1 (aarch64 ppc64le s390x x86_64)

Topics%20covered

Topics Covered

security advisory denial of service SuSE important libsoup infoleak

References

* bsc#1243314

* bsc#1243332

* bsc#1243422

* bsc#1243423

Cross-

* CVE-2025-4476

* CVE-2025-4945

* CVE-2025-4948

* CVE-2025-4969

CVSS scores:

* CVE-2025-4476 ( SUSE ): 2.1

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

* CVE-2025-4476 ( SUSE ): 4.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

* CVE-2025-4476 ( NVD ): 4.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

* CVE-2025-4945 ( SUSE ): 2.3

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

* CVE-2025-4945 ( SUSE ): 3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N

* CVE-2025-4945 ( NVD ): 3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N

* CVE-2025-4948 ( 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

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:20598-1
Release Date: 2025-08-21T09:32:15Z
Rating: important

Topics%20covered

Topics Covered

security advisory denial of service SuSE important libsoup infoleak

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.

Your message here