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Package "apache2-data"

Name: apache2-data

Description:

Apache HTTP Server (common files)
Latest version: 2.4.63-1ubuntu1.1
Release: plucky (25.04)
Level: updates
Repository: main
Head package: apache2
Homepage: https://httpd.apache.org/

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Other versions of "apache2-data" in Plucky

Repository Area Version
base main 2.4.63-1ubuntu1
security main 2.4.63-1ubuntu1.1

Changelog

Version: 2.4.63-1ubuntu1.1 2025-07-16 23:07:30 UTC

  apache2 (2.4.63-1ubuntu1.1) plucky-security; urgency=medium

  * SECURITY UPDATE: HTTP response splitting
    - debian/patches/CVE-2024-42516.patch: fix header merging in
      modules/http/http_filters.c.
    - CVE-2024-42516
  * SECURITY UPDATE: SSRF with mod_headers setting Content-Type header
    - debian/patches/CVE-2024-43204-pre1.patch: avoid ap_set_content_type
      when processing a _Request_Header set|edit|unset Content-Type in
      modules/metadata/mod_headers.c.
    - debian/patches/CVE-2024-43204.patch: use header only in
      modules/metadata/mod_headers.c.
    - CVE-2024-43204
  * SECURITY UPDATE: mod_ssl error log variable escaping
    - debian/patches/CVE-2024-47252.patch: escape ssl vars in
      modules/ssl/ssl_engine_vars.c.
    - CVE-2024-47252
  * SECURITY UPDATE: mod_ssl access control bypass with session resumption
    - debian/patches/CVE-2025-23048.patch: update SNI validation in
      modules/ssl/ssl_engine_kernel.c.
    - CVE-2025-23048
  * SECURITY UPDATE: mod_proxy_http2 denial of service
    - debian/patches/CVE-2025-49630.patch: tolerate missing host header in
      h2 proxy in modules/http2/h2_proxy_session.c.
    - CVE-2025-49630
  * SECURITY UPDATE: mod_ssl TLS upgrade attack
    - debian/patches/CVE-2025-49812.patch: remove antiquated 'SSLEngine
      optional' TLS upgrade in modules/ssl/ssl_engine_config.c,
      modules/ssl/ssl_engine_init.c, modules/ssl/ssl_engine_kernel.c,
      modules/ssl/ssl_private.h.
    - CVE-2025-49812
  * SECURITY UPDATE:
    - debian/patches/CVE-2025-53020.patch: improve h2 header error handling
      in modules/http2/h2_request.c, modules/http2/h2_request.h,
      modules/http2/h2_session.c, modules/http2/h2_session.h,
      modules/http2/h2_stream.c, modules/http2/h2_util.c,
      modules/http2/h2_util.h,
      test/modules/http2/test_200_header_invalid.py.
    - CVE-2025-53020

 -- Marc Deslauriers <email address hidden> Mon, 14 Jul 2025 11:12:31 -0400
CVE-2024-42516 HTTP response splitting in the core of Apache HTTP Server allows an attacker who can manipulate the Content-Type response headers of applications hos
CVE-2024-43204 SSRF in Apache HTTP Server with mod_proxy loaded allows an attacker to send outbound proxy requests to a URL controlled by the attacker.  Requires an
CVE-2024-47252 Insufficient escaping of user-supplied data in mod_ssl in Apache HTTP Server 2.4.63 and earlier allows an untrusted SSL/TLS client to insert escape c
CVE-2025-23048 In some mod_ssl configurations on Apache HTTP Server 2.4.35 through to 2.4.63, an access control bypass by trusted clients is possible using TLS 1.3
CVE-2025-49630 In certain proxy configurations, a denial of service attack against Apache HTTP Server versions 2.4.26 through to 2.4.63 can be triggered by untruste
CVE-2025-49812 In some mod_ssl configurations on Apache HTTP Server versions through to 2.4.63, an HTTP desynchronisation attack allows a man-in-the-middle attacker
CVE-2025-53020 Late Release of Memory after Effective Lifetime vulnerability in Apache HTTP Server. This issue affects Apache HTTP Server: from 2.4.17 up to 2.4.63


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