CVE-2024-43204

Apache HTTP Server: SSRF with mod_headers setting Content-Type header

CVE-2024-43204 is fixed in 33 products on 1 platform, first by apache2 2.4.29-1ubuntu4.27+esm6, released July 10, 2025. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
7.5
Moderate
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0091
60th percentile

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)

Where it's fixed

ProductFixed inFixReleased
Linux
apache2 · Debian 12.15 (bookworm) 2.4.65-1~deb12u1 DEBIAN-CVE-2024-43204 Jul 10, 2025
apache2 · Debian 13.5 (trixie) 2.4.64-1 DEBIAN-CVE-2024-43204 Jul 10, 2025
apache2 · Debian 14 2.4.64-1 DEBIAN-CVE-2024-43204 Jul 10, 2025
apache2 · Ubuntu 18.04.6 LTS (bionic) 2.4.29-1ubuntu4.27+esm6 apache2 2.4.29-1ubuntu4.27+esm6 Jul 10, 2025
apache2 · Ubuntu 20.04 LTS (focal) 2.4.41-4ubuntu3.23+esm2 apache2 2.4.41-4ubuntu3.23+esm2 Jul 10, 2025
apache2 · Ubuntu 22.04.1 LTS (jammy) 2.4.52-1ubuntu4.15 apache2 2.4.52-1ubuntu4.15 Jul 10, 2025
apache2 · Ubuntu 24.04.5 LTS (noble) 2.4.58-1ubuntu8.7 apache2 2.4.58-1ubuntu8.7 Jul 10, 2025
apache2 · Ubuntu 25.04 (plucky) 2.4.63-1ubuntu1.1 apache2 2.4.63-1ubuntu1.1 Jan 16, 2026
apache2 · Ubuntu 25.10 (questing) 2.4.64-1ubuntu2 apache2 2.4.64-1ubuntu2 Jul 10, 2025
apache2 · opensuse-leap 15.6 2.4.58-150600.5.35.1 SUSE-SU-2025:02684-1 Aug 4, 2025
apache2 · sles 15.6 2.4.58-150600.5.35.1 SUSE-SU-2025:02684-1 Aug 4, 2025
apache2 · sles 15.7 2.4.62-150700.4.3.1 SUSE-SU-2025:02685-1 Aug 4, 2025
apache2-bin · Ubuntu 18.04.6 LTS (bionic) 2.4.29-1ubuntu4.27+esm6 apache2-bin 2.4.29-1ubuntu4.27+esm6 Jul 10, 2025
apache2-bin · Ubuntu 20.04 LTS (focal) 2.4.41-4ubuntu3.23+esm2 apache2-bin 2.4.41-4ubuntu3.23+esm2 Jul 10, 2025
apache2-bin · Ubuntu 22.04.1 LTS (jammy) 2.4.52-1ubuntu4.15 apache2-bin 2.4.52-1ubuntu4.15 Jul 10, 2025
apache2-bin · Ubuntu 24.04.5 LTS (noble) 2.4.58-1ubuntu8.7 apache2-bin 2.4.58-1ubuntu8.7 Jul 10, 2025
apache2-bin · Ubuntu 25.04 (plucky) 2.4.63-1ubuntu1.1 apache2-bin 2.4.63-1ubuntu1.1 Jan 16, 2026
apache2-bin · Ubuntu 25.10 (questing) 2.4.64-1ubuntu2 apache2-bin 2.4.64-1ubuntu2 Jul 10, 2025
apache2-data · Ubuntu 18.04.6 LTS (bionic) 2.4.29-1ubuntu4.27+esm6 apache2-data 2.4.29-1ubuntu4.27+esm6 Jul 10, 2025
apache2-data · Ubuntu 20.04 LTS (focal) 2.4.41-4ubuntu3.23+esm2 apache2-data 2.4.41-4ubuntu3.23+esm2 Jul 10, 2025
apache2-data · Ubuntu 22.04.1 LTS (jammy) 2.4.52-1ubuntu4.15 apache2-data 2.4.52-1ubuntu4.15 Jul 10, 2025
apache2-data · Ubuntu 24.04.5 LTS (noble) 2.4.58-1ubuntu8.7 apache2-data 2.4.58-1ubuntu8.7 Jul 10, 2025
apache2-data · Ubuntu 25.04 (plucky) 2.4.63-1ubuntu1.1 apache2-data 2.4.63-1ubuntu1.1 Jan 16, 2026
apache2-data · Ubuntu 25.10 (questing) 2.4.64-1ubuntu2 apache2-data 2.4.64-1ubuntu2 Jul 10, 2025
apache2-devel · opensuse-leap 15.6 2.4.58-150600.5.35.1 SUSE-SU-2025:02684-1 Aug 4, 2025
apache2-devel · sles 15.6 2.4.58-150600.5.35.1 SUSE-SU-2025:02684-1 Aug 4, 2025
apache2-devel · sles 15.7 2.4.62-150700.4.3.1 SUSE-SU-2025:02685-1 Aug 4, 2025
apache2-event · opensuse-leap 15.6 2.4.58-150600.5.35.1 SUSE-SU-2025:02684-1 Aug 4, 2025
apache2-event · sles 15.6 2.4.58-150600.5.35.1 SUSE-SU-2025:02684-1 Aug 4, 2025
apache2-event · sles 15.7 2.4.62-150700.4.3.1 SUSE-SU-2025:02685-1 Aug 4, 2025
apache2-manual · opensuse-leap 15.6 2.4.58-150600.5.35.1 SUSE-SU-2025:02684-1 Aug 4, 2025
apache2-prefork · opensuse-leap 15.6 2.4.58-150600.5.35.1 SUSE-SU-2025:02684-1 Aug 4, 2025
apache2-prefork · sles 15.6 2.4.58-150600.5.35.1 SUSE-SU-2025:02684-1 Aug 4, 2025
apache2-prefork · sles 15.7 2.4.62-150700.4.3.1 SUSE-SU-2025:02685-1 Aug 4, 2025
apache2-suexec-custom · Ubuntu 18.04.6 LTS (bionic) 2.4.29-1ubuntu4.27+esm6 apache2-suexec-custom 2.4.29-1ubuntu4.27+esm6 Jul 10, 2025
apache2-suexec-custom · Ubuntu 20.04 LTS (focal) 2.4.41-4ubuntu3.23+esm2 apache2-suexec-custom 2.4.41-4ubuntu3.23+esm2 Jul 10, 2025
apache2-suexec-custom · Ubuntu 22.04.1 LTS (jammy) 2.4.52-1ubuntu4.15 apache2-suexec-custom 2.4.52-1ubuntu4.15 Jul 10, 2025
apache2-suexec-custom · Ubuntu 24.04.5 LTS (noble) 2.4.58-1ubuntu8.7 apache2-suexec-custom 2.4.58-1ubuntu8.7 Jul 10, 2025
apache2-suexec-custom · Ubuntu 25.04 (plucky) 2.4.63-1ubuntu1.1 apache2-suexec-custom 2.4.63-1ubuntu1.1 Jan 16, 2026
apache2-suexec-custom · Ubuntu 25.10 (questing) 2.4.64-1ubuntu2 apache2-suexec-custom 2.4.64-1ubuntu2 Jul 10, 2025
apache2-suexec-pristine · Ubuntu 18.04.6 LTS (bionic) 2.4.29-1ubuntu4.27+esm6 apache2-suexec-pristine 2.4.29-1ubuntu4.27+esm6 Jul 10, 2025
apache2-suexec-pristine · Ubuntu 20.04 LTS (focal) 2.4.41-4ubuntu3.23+esm2 apache2-suexec-pristine 2.4.41-4ubuntu3.23+esm2 Jul 10, 2025
apache2-suexec-pristine · Ubuntu 22.04.1 LTS (jammy) 2.4.52-1ubuntu4.15 apache2-suexec-pristine 2.4.52-1ubuntu4.15 Jul 10, 2025
apache2-suexec-pristine · Ubuntu 24.04.5 LTS (noble) 2.4.58-1ubuntu8.7 apache2-suexec-pristine 2.4.58-1ubuntu8.7 Jul 10, 2025
apache2-suexec-pristine · Ubuntu 25.04 (plucky) 2.4.63-1ubuntu1.1 apache2-suexec-pristine 2.4.63-1ubuntu1.1 Jan 16, 2026
apache2-suexec-pristine · Ubuntu 25.10 (questing) 2.4.64-1ubuntu2 apache2-suexec-pristine 2.4.64-1ubuntu2 Jul 10, 2025
apache2-utils · Ubuntu 18.04.6 LTS (bionic) 2.4.29-1ubuntu4.27+esm6 apache2-utils 2.4.29-1ubuntu4.27+esm6 Jul 10, 2025
apache2-utils · Ubuntu 20.04 LTS (focal) 2.4.41-4ubuntu3.23+esm2 apache2-utils 2.4.41-4ubuntu3.23+esm2 Jul 10, 2025
apache2-utils · Ubuntu 22.04.1 LTS (jammy) 2.4.52-1ubuntu4.15 apache2-utils 2.4.52-1ubuntu4.15 Jul 10, 2025
apache2-utils · Ubuntu 24.04.5 LTS (noble) 2.4.58-1ubuntu8.7 apache2-utils 2.4.58-1ubuntu8.7 Jul 10, 2025
apache2-utils · Ubuntu 25.04 (plucky) 2.4.63-1ubuntu1.1 apache2-utils 2.4.63-1ubuntu1.1 Jan 16, 2026
apache2-utils · Ubuntu 25.10 (questing) 2.4.64-1ubuntu2 apache2-utils 2.4.64-1ubuntu2 Jul 10, 2025
apache2-utils · opensuse-leap 15.6 2.4.58-150600.5.35.1 SUSE-SU-2025:02684-1 Aug 4, 2025
apache2-utils · sles 15.6 2.4.58-150600.5.35.1 SUSE-SU-2025:02684-1 Aug 4, 2025
apache2-utils · sles 15.7 2.4.62-150700.4.3.1 SUSE-SU-2025:02685-1 Aug 4, 2025
apache2-worker · opensuse-leap 15.6 2.4.58-150600.5.35.1 SUSE-SU-2025:02684-1 Aug 4, 2025
apache2-worker · sles 15.6 2.4.58-150600.5.35.1 SUSE-SU-2025:02684-1 Aug 4, 2025
apache2-worker · sles 15.7 2.4.62-150700.4.3.1 SUSE-SU-2025:02685-1 Aug 4, 2025
httpd · amzn 2023 2.4.64-1.amzn2023.0.1 ALAS2023-2025-1125 Jul 29, 2025
httpd-core · amzn 2023 2.4.64-1.amzn2023.0.1 ALAS2023-2025-1125 Jul 29, 2025
httpd-core-debuginfo · amzn 2023 2.4.64-1.amzn2023.0.1 ALAS2023-2025-1125 Jul 29, 2025
httpd-debuginfo · amzn 2023 2.4.64-1.amzn2023.0.1 ALAS2023-2025-1125 Jul 29, 2025
httpd-debugsource · amzn 2023 2.4.64-1.amzn2023.0.1 ALAS2023-2025-1125 Jul 29, 2025
httpd-devel · amzn 2023 2.4.64-1.amzn2023.0.1 ALAS2023-2025-1125 Jul 29, 2025
httpd-filesystem · amzn 2023 2.4.64-1.amzn2023.0.1 ALAS2023-2025-1125 Jul 29, 2025
httpd-manual · amzn 2023 2.4.64-1.amzn2023.0.1 ALAS2023-2025-1125 Jul 29, 2025
httpd-tools · amzn 2023 2.4.64-1.amzn2023.0.1 ALAS2023-2025-1125 Jul 29, 2025
httpd-tools-debuginfo · amzn 2023 2.4.64-1.amzn2023.0.1 ALAS2023-2025-1125 Jul 29, 2025
libapache2-mod-md · Ubuntu 20.04 LTS (focal) 2.4.41-4ubuntu3.23+esm2 libapache2-mod-md 2.4.41-4ubuntu3.23+esm2 Jul 10, 2025
libapache2-mod-md · Ubuntu 22.04.1 LTS (jammy) 2.4.52-1ubuntu4.15 libapache2-mod-md 2.4.52-1ubuntu4.15 Jul 10, 2025
libapache2-mod-md · Ubuntu 24.04.5 LTS (noble) 2.4.58-1ubuntu8.7 libapache2-mod-md 2.4.58-1ubuntu8.7 Jul 10, 2025
libapache2-mod-proxy-uwsgi · Ubuntu 20.04 LTS (focal) 2.4.41-4ubuntu3.23+esm2 libapache2-mod-proxy-uwsgi 2.4.41-4ubuntu3.23+esm2 Jul 10, 2025
libapache2-mod-proxy-uwsgi · Ubuntu 22.04.1 LTS (jammy) 2.4.52-1ubuntu4.15 libapache2-mod-proxy-uwsgi 2.4.52-1ubuntu4.15 Jul 10, 2025
libapache2-mod-proxy-uwsgi · Ubuntu 24.04.5 LTS (noble) 2.4.58-1ubuntu8.7 libapache2-mod-proxy-uwsgi 2.4.58-1ubuntu8.7 Jul 10, 2025
mod_ldap · amzn 2023 2.4.64-1.amzn2023.0.1 ALAS2023-2025-1125 Jul 29, 2025
mod_ldap-debuginfo · amzn 2023 2.4.64-1.amzn2023.0.1 ALAS2023-2025-1125 Jul 29, 2025
mod_lua · amzn 2023 2.4.64-1.amzn2023.0.1 ALAS2023-2025-1125 Jul 29, 2025
mod_lua-debuginfo · amzn 2023 2.4.64-1.amzn2023.0.1 ALAS2023-2025-1125 Jul 29, 2025
mod_proxy_html · amzn 2023 1:2.4.64-1.amzn2023.0.1 ALAS2023-2025-1125 Jul 29, 2025
mod_proxy_html-debuginfo · amzn 2023 1:2.4.64-1.amzn2023.0.1 ALAS2023-2025-1125 Jul 29, 2025
mod_session · amzn 2023 2.4.64-1.amzn2023.0.1 ALAS2023-2025-1125 Jul 29, 2025
mod_session-debuginfo · amzn 2023 2.4.64-1.amzn2023.0.1 ALAS2023-2025-1125 Jul 29, 2025
mod_ssl · amzn 2023 1:2.4.64-1.amzn2023.0.1 ALAS2023-2025-1125 Jul 29, 2025
mod_ssl-debuginfo · amzn 2023 1:2.4.64-1.amzn2023.0.1 ALAS2023-2025-1125 Jul 29, 2025

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