SUSE Linux 12 SP5 libsoup Important Update Denial of Service 2026-0703-1
suse
March 2, 2026
An update that solves six vulnerabilities can now be installed.
Summary
## This update for libsoup fixes the following issues: * CVE-2026-0716: improper bounds handling may allow out-of-bounds read (bsc#1256418). * CVE-2025-4476: null pointer dereference may lead to denial of service (bsc#1243422). * CVE-2025-32049: denial of Service attack to websocket server (bsc#1240751). * CVE-2026-2369: buffer overread due to integer underflow when handling zero- length resources (bsc#1258120). * CVE-2026-2443: out-of-bounds read when processing specially crafted HTTP Range headers can lead to heap information disclosure to remote attackers (bsc#1258170). * CVE-2026-2708: HTTP request smuggling via duplicate Content-Length headers (bsc#1258508). ## Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like
Topics Covered
References
* bsc#1240751
* bsc#1243422
* bsc#1256418
* bsc#1258120
* bsc#1258170
* bsc#1258508
Cross-
* CVE-2025-32049
* CVE-2025-4476
* CVE-2026-0716
* CVE-2026-2369
* CVE-2026-2443
* CVE-2026-2708
CVSS scores:
* CVE-2025-32049 ( SUSE ): 7.1
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
* CVE-2025-32049 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2025-32049 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* 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-2026-0716 ( SUSE ): 8.3
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Severity
important
Lowest
Low
Medium
High
Critical
Announcement ID: SUSE-SU-2026:0703-1
Release Date: 2026-02-28T10:01:52Z
Rating: important
Topics Covered
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