SUSE-SU-2025:02685-1: important: Security update for apache2
SLE-SECURITY-UPDATES
null at suse.de
Mon Aug 4 16:30:25 UTC 2025
# Security update for apache2
Announcement ID: SUSE-SU-2025:02685-1
Release Date: 2025-08-04T15:08:15Z
Rating: important
References:
* bsc#1246169
* bsc#1246302
* bsc#1246303
* bsc#1246305
* bsc#1246306
* bsc#1246307
* bsc#1246477
Cross-References:
* CVE-2024-42516
* CVE-2024-43204
* CVE-2024-47252
* CVE-2025-23048
* CVE-2025-49630
* CVE-2025-49812
* CVE-2025-53020
CVSS scores:
* CVE-2024-42516 ( SUSE ): 6.3
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
* CVE-2024-42516 ( SUSE ): 4.0 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N
* CVE-2024-42516 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
* CVE-2024-43204 ( SUSE ): 6.3
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
* CVE-2024-43204 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
* CVE-2024-43204 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
* CVE-2024-47252 ( SUSE ): 6.3
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
* CVE-2024-47252 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
* CVE-2024-47252 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
* CVE-2025-23048 ( SUSE ): 7.7
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
* CVE-2025-23048 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2025-23048 ( NVD ): 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
* CVE-2025-49630 ( 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-2025-49630 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2025-49630 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2025-49812 ( SUSE ): 8.3
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N
* CVE-2025-49812 ( SUSE ): 7.0 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:L
* CVE-2025-49812 ( NVD ): 7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
* CVE-2025-53020 ( 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-2025-53020 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2025-53020 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products:
* Basesystem Module 15-SP7
* Server Applications Module 15-SP7
* SUSE Linux Enterprise Desktop 15 SP7
* SUSE Linux Enterprise Real Time 15 SP7
* SUSE Linux Enterprise Server 15 SP7
* SUSE Linux Enterprise Server for SAP Applications 15 SP7
* SUSE Package Hub 15 15-SP7
An update that solves seven vulnerabilities can now be installed.
## Description:
This update for apache2 fixes the following issues:
* CVE-2024-42516: Fixed HTTP response splitting. (bsc#1246477)
* CVE-2024-43204: Fixed a SSRF when mod_proxy is loaded that allows an
attacker to send outbound proxy requests to a URL controlled by them.
(bsc#1246305)
* CVE-2024-47252: Fixed insufficient escaping of user-supplied data in mod_ssl
allows an untrusted SSL/TLS client to insert escape characters into log
file. (bsc#1246303)
* CVE-2025-23048: Fixed access control bypass by trusted clients through TLS
1.3 session resumption in some mod_ssl configurations. (bsc#1246302)
* CVE-2025-49630: Fixed denial of service can be triggered by untrusted
clients causing an assertion in mod_proxy_http2. (bsc#1246307)
* CVE-2025-49812: Fixed Opossum Attack Application Layer Desynchronization
using Opportunistic TLS. (bsc#1246169)
* CVE-2025-53020: Fixed HTTP/2 denial of service due to late release of memory
after effective lifetime. (bsc#1246306)
## 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:
* Basesystem Module 15-SP7
zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP7-2025-2685=1
* SUSE Package Hub 15 15-SP7
zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP7-2025-2685=1
* Server Applications Module 15-SP7
zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP7-2025-2685=1
## Package List:
* Basesystem Module 15-SP7 (aarch64 ppc64le s390x x86_64)
* apache2-prefork-2.4.62-150700.4.3.1
* apache2-debuginfo-2.4.62-150700.4.3.1
* apache2-prefork-debuginfo-2.4.62-150700.4.3.1
* apache2-debugsource-2.4.62-150700.4.3.1
* apache2-prefork-debugsource-2.4.62-150700.4.3.1
* apache2-2.4.62-150700.4.3.1
* SUSE Package Hub 15 15-SP7 (aarch64 ppc64le s390x x86_64)
* apache2-event-debuginfo-2.4.62-150700.4.3.1
* apache2-event-debugsource-2.4.62-150700.4.3.1
* apache2-event-2.4.62-150700.4.3.1
* Server Applications Module 15-SP7 (aarch64 ppc64le s390x x86_64)
* apache2-worker-debugsource-2.4.62-150700.4.3.1
* apache2-worker-debuginfo-2.4.62-150700.4.3.1
* apache2-devel-2.4.62-150700.4.3.1
* apache2-worker-2.4.62-150700.4.3.1
* apache2-utils-debugsource-2.4.62-150700.4.3.1
* apache2-utils-2.4.62-150700.4.3.1
* apache2-utils-debuginfo-2.4.62-150700.4.3.1
## References:
* https://www.suse.com/security/cve/CVE-2024-42516.html
* https://www.suse.com/security/cve/CVE-2024-43204.html
* https://www.suse.com/security/cve/CVE-2024-47252.html
* https://www.suse.com/security/cve/CVE-2025-23048.html
* https://www.suse.com/security/cve/CVE-2025-49630.html
* https://www.suse.com/security/cve/CVE-2025-49812.html
* https://www.suse.com/security/cve/CVE-2025-53020.html
* https://bugzilla.suse.com/show_bug.cgi?id=1246169
* https://bugzilla.suse.com/show_bug.cgi?id=1246302
* https://bugzilla.suse.com/show_bug.cgi?id=1246303
* https://bugzilla.suse.com/show_bug.cgi?id=1246305
* https://bugzilla.suse.com/show_bug.cgi?id=1246306
* https://bugzilla.suse.com/show_bug.cgi?id=1246307
* https://bugzilla.suse.com/show_bug.cgi?id=1246477
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