Re: [BLFS Trac] #23430: httpd-2.4.68

#23430: httpd-2.4.68
-------------------------+-------------------------------
 Reporter:  Bruce Dubbs  |       Owner:  SecurityAdvisory
     Type:  enhancement  |      Status:  new
 Priority:  elevated     |   Milestone:  13.1
Component:  BOOK         |     Version:  git
 Severity:  normal       |  Resolution:
 Keywords:               |
-------------------------+-------------------------------
Changes (by Joe Locash):

 * owner:  Joe Locash => SecurityAdvisory
 * priority:  normal => elevated
 * status:  assigned => new

Comment:

 CVE's fixed in this release:
   - low: mod_ldap per-dir use-after-free (CVE-2026-29167)
   - low: mod_proxy_ftp XSS (CVE-2026-29170)
   - moderate: mod_proxy_html buffer overflow (CVE-2026-34355)
   - low: ProxyPassReverseCookieMap buffer overflow (CVE-2026-34356)
   - moderate: mod_dav_fs protected directory access (CVE-2026-42535)
   - low: mod_xml2enc heap overflow (CVE-2026-42536)
   - moderate: OOB Read in `merge_response_headers` can cause crash
 (CVE-2026-43951)
   - moderate: escalation of privilege through expressions in .htaccess in
 multiple modules (CVE-2026-44119)
   - low: Stack Buffer Over-Read in mod_ssl OCSP `send_request`
 (CVE-2026-44185)
   - moderate: Loop in `proxy_ftp_handler` in mod_proxy_ftp
 (CVE-2026-44186)
   - low: Heap Underflow in `ap_regname` via Signed Char Overflow
 (CVE-2026-44631)
   - low: mod_http2 memory corruption when file handles exhausted
 (CVE-2026-48913)
   - moderate: mod_http2 denial of service (CVE-2026-49975)
 https://httpd.apache.org/security/vulnerabilities_24.html

 {{{
 Changes with Apache 2.4.68

   *) mod_ssl, ab: Add support for OpenSSL 4.0.  [Joe Orton]

   *) mod_ssl: Add SerialNumber as a recognized attribute type for SSL
      distinguished name variables.  [Michael Osipov <michaelo apache.org>,
      Benjamin Demarteau <benjamin.demarteau liege.be>]

   *) mod_ssl: Set auth type to "ClientCert" when client certificate
 authentication
      has been performed.  [Michael Osipov <michaelo apache.org>]

   *) mod_include: Don't print any of if/elsif/else content when
      a conditional evaluation returns an error. [Eric Covener]

   *) mod_unixd: CoreDumpDirectory requires enabling tracing on FreeBSD
 11+.
      PR 65819.  [David CARLIER <devnexen gmail.com>]

   *) mod_file_cache: Fix crashes for mmap'ed files under threaded
      MPMs. PR 69901. barr.israel <barr.israel campus.technion.ac.il>

   *) core: Add support for %{m}t in ErrorLogFormat to log milli-second
      time resolution (in addition to existing %{u}t for micro-seconds).
      [Luboš Uhliarik <luhliari redhat.com>]

   *) mod_unixd: Drop test that effective user ID is zero in
      a chroot configuration.  PR 69767.
      [Bastien Roucaries <rouca debian.org>]

   *) mod_proxy_balancer: Include nonce in XML output.  PR 63074.
      Federico Mennite <federico.mennite lifeware.ch>

   *) mod_http2: update to version 2.0.42
      Fix excessive file description use for non-TLS frontend connections
 when
      sending files. Fixes <https://github.com/icing/mod_h2/issues/325>
      [Stefan Eissing]

   *) mod_http2: update to version 2.0.41
      Fix cookie header accounting against LimitRequestFields.
      [Stefan Eissing]

   *) mod_http2: update to version 2.0.40
      Fix error handling on upload requests when server runs out of file
      handles that left beam bucket callbacks in place, potentially using
      no longer valid references. Only applies on platforms with pipes
      and file descriptor limits not healthy for a network server.
      [Stefan Eissing]

   *) mod_dav_fs: Return a 404 for DELETE if deletion fails because the
      resource no longer exists.  PR 60746.  [Joe Orton]

   *) mod_proxy_hcheck: Fix healthcheck disabled due to child restart while
      updating. [Yann Ylavic]
 }}}
 Fixed at 321d4963ed. Leaving open for SA.
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Ticket URL: <https://wiki.linuxfromscratch.org/blfs/ticket/23430#comment:2>
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