SUSE update for libsoup

1) Out-of-bounds read

EUVDB-ID: #VU117708

Risk: Medium

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2025-11021

CWE-ID: CWE-125 - Out-of-bounds read

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition when parsing cookies with specially crafted expiration dates. A remote attacker can trick the victim into visiting a specially crafted website, trigger an out-of-bounds read error and read contents of memory on the system.

Mitigation

Update the affected package libsoup to the latest version.

Vulnerable software versions

Basesystem Module: 15-SP6 - 15-SP7

SUSE Linux Enterprise Real Time 15: SP6 - SP7

SUSE Linux Enterprise Server for SAP Applications 15: SP6 - SP7

SUSE Linux Enterprise Server 15: SP6 - SP7

SUSE Linux Enterprise Desktop 15: SP6 - SP7

openSUSE Leap: 15.6

libsoup-3_0-0-64bit: before 3.4.4-150600.3.18.1

libsoup-devel-64bit: before 3.4.4-150600.3.18.1

libsoup-3_0-0-64bit-debuginfo: before 3.4.4-150600.3.18.1

libsoup-lang: before 3.4.4-150600.3.18.1

libsoup-devel-32bit: before 3.4.4-150600.3.18.1

libsoup-3_0-0-32bit: before 3.4.4-150600.3.18.1

libsoup-3_0-0-32bit-debuginfo: before 3.4.4-150600.3.18.1

libsoup-3_0-0-debuginfo: before 3.4.4-150600.3.18.1

libsoup-devel: before 3.4.4-150600.3.18.1

libsoup-3_0-0: before 3.4.4-150600.3.18.1

libsoup-debugsource: before 3.4.4-150600.3.18.1

typelib-1_0-Soup-3_0: before 3.4.4-150600.3.18.1

CPE2.3

• cpe:2.3:o:suse:basesystem_module:15-SP6:*:*:*:*:*:*:*
• cpe:2.3:o:suse:basesystem_module:15-SP7:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP6:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP7:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP6:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP7:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP6:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP7:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP6:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP7:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.6:*:*:*:*:*:*:*
• cpe:2.3:a:suse:libsoup-3_0-0-64bit:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libsoup-devel-64bit:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libsoup-3_0-0-64bit-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libsoup-lang:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libsoup-devel-32bit:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libsoup-3_0-0-32bit:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libsoup-3_0-0-32bit-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libsoup-3_0-0-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libsoup-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libsoup-3_0-0:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libsoup-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:typelib-1_0-soup-3_0:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2025/suse-su-20253753-1/

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.