Package "apache2"

  apache2 (2.4.29-1ubuntu4.14) bionic-security; urgency=medium

  * SECURITY UPDATE: mod_rewrite redirect issue
    - debian/patches/CVE-2020-1927-1.patch: factor out default regex flags
      in include/ap_regex.h, server/core.c, server/util_pcre.c.
    - debian/patches/CVE-2020-1927-2.patch: add AP_REG_NO_DEFAULT to allow
      opt-out of pcre defaults in include/ap_regex.h,
      modules/filters/mod_substitute.c, server/util_pcre.c,
      server/util_regex.c.
    - CVE-2020-1927
  * SECURITY UPDATE: mod_proxy_ftp uninitialized memory issue
    - debian/patches/CVE-2020-1934.patch: trap bad FTP responses in
      modules/proxy/mod_proxy_ftp.c.
    - CVE-2020-1934
  * SECURITY UPDATE: DoS via invalid Cache-Digest header
    - debian/patches/CVE-2020-9490.patch: remove support for abandoned
      http-wg draft in modules/http2/h2_push.c, modules/http2/h2_push.h.
    - CVE-2020-9490
  * SECURITY UPDATE: concurrent use of memory pools in HTTP/2 module
    - debian/patches/CVE-2020-11993-pre1.patch: fixed rare cases where a h2
      worker could deadlock the main connection in modules/http2/*.
    - debian/patches/CVE-2020-11993.patch: fix logging and rename
      terminology in modules/http2/*.
    - CVE-2020-11993

 -- Marc Deslauriers <email address hidden> Wed, 12 Aug 2020 17:33:25 -0400

  apache2 (2.4.29-1ubuntu4.13) bionic-security; urgency=medium

  * Add additional missing commits to TLSv1.3 support. (LP: #1867223)
    - debian/patches/tlsv1.3-support-2.patch: fix whitespace and copy/paste
      typos in modules/ssl/ssl_engine_kernel.c.
    - debian/patches/tlsv1.3-support-3.patch: fail with 403 if
      SSL_verify_client_post_handshake fails in
      modules/ssl/ssl_engine_kernel.c.
    - debian/patches/tlsv1.3-support-4.patch: disable AUTO_RETRY mode for
      OpenSSL 1.1.1, which fixes post-handshake authentication in
      modules/ssl/ssl_engine_init.c.
    - debian/patches/tlsv1.3-support-5.patch: retrieve and set
      sslconn->client_cert here for both "modern" and classic access
      control in modules/ssl/ssl_engine_kernel.c.

 -- Marc Deslauriers <email address hidden> Fri, 13 Mar 2020 08:26:16 -0400

  apache2 (2.4.29-1ubuntu4.11) bionic-security; urgency=medium

  * SECURITY REGRESSION: mod_proxy balancer XSS/CSRF hardening broke
    browsers which change case in headers and breaks balancers
    loading in some configurations (LP: #1842701)
    - drop d/p/CVE-2019-10092-3.patch

 -- Steve Beattie <email address hidden> Mon, 16 Sep 2019 05:58:48 -0700

  apache2 (2.4.29-1ubuntu4.10) bionic-security; urgency=medium

  * SECURITY UPDATE: HTTP/2 internal data buffering denial of service.
    - d/p/mod_http2-1.15.4-backport-0004-CVE-2019-9517.patch: improve
      http/2 module keepalive throttling.
    - CVE-2019-9517
  * SECURITY UPDATE: Upgrade request from http/1.1 to http/2 crash
    denial of service (LP: #1840188)
    - d/p/mod_http2-1.14.1-backport-0019-Merge-r1852038-r1852101-from-trunk-CVE-2019-0197.patch:
      re-use slave connections and fix slave connection keepalives
      counter.
    - CVE-2019-0197
  * SECURITY UPDATE: mod_http2 memory corruption on early pushes
    - included in mod_http2 1.15.4 backport
    - CVE-2019-10081
  * SECURITY UPDATE: read-after-free in mod_http2 h2 connection
    shutdown.
    - included in mod_http2 1.15.4 backport
    - CVE-2019-10082
  * SECURITY UPDATE: Limited cross-site scripting in mod_proxy
    error page.
    - d/p/CVE-2019-10092-1.patch: Remove request details from built-in
      error documents.
    - d/p/CVE-2019-10092-2.patch: Add missing log numbers.
    - d/p/CVE-2019-10092-3.patch: mod_proxy: Improve XSRF/XSS
      protection.
    - CVE-2019-10092-1
  * SECURITY UPDATE: mod_rewrite potential open redirect.
    - d/p/CVE-2019-10098.patch: Set PCRE_DOTALL by default.
    - CVE-2019-10098
  * Backport mod_http2 v1.14.1 and v1.15.4 for CVE-2019-9517,
    CVE-2019-10081, and CVE-2019-10082 fixes:
    - add d/p/mod_http2-1.14.1-backport-*.patches and
      d/p/mod_http2-1.15.4-backport-*.patches
    - dropped the following patches included above:
      + d/p/CVE-2018-1302.patch
      + d/p/CVE-2018-1333.patch
      + d/p/CVE-2018-11763.patch
      + d/p/CVE-2018-17189.patch
      + d/p/CVE-2019-0196.patch

 -- Steve Beattie <email address hidden> Mon, 26 Aug 2019 06:41:23 -0700

  apache2 (2.4.29-1ubuntu4.6) bionic-security; urgency=medium

  * SECURITY UPDATE: slowloris DoS in mod_http2
    - debian/patches/CVE-2018-17189.patch: change cleanup strategy for
      slave connections in modules/http2/h2_conn.c.
    - CVE-2018-17189
  * SECURITY UPDATE: mod_session expiry time issue
    - debian/patches/CVE-2018-17199.patch: always decode session attributes
      early in modules/session/mod_session.c.
    - CVE-2018-17199
  * SECURITY UPDATE: read-after-free on a string compare in mod_http2
    - debian/patches/CVE-2019-0196.patch: disentangelment of stream and
      request method in modules/http2/h2_request.c.
    - CVE-2019-0196
  * SECURITY UPDATE: privilege escalation from modules' scripts
    - debian/patches/CVE-2019-0211.patch: bind the bucket number of each
      child to its slot number in include/scoreboard.h,
      server/mpm/event/event.c, server/mpm/prefork/prefork.c,
      server/mpm/worker/worker.c.
    - CVE-2019-0211
  * SECURITY UPDATE: mod_auth_digest access control bypass
    - debian/patches/CVE-2019-0217.patch: fix a race condition in
      modules/aaa/mod_auth_digest.c.
    - CVE-2019-0217
  * SECURITY UPDATE: URL normalization inconsistincy
    - debian/patches/CVE-2019-0220-1.patch: merge consecutive slashes in
      the path in include/http_core.h, include/httpd.h, server/core.c,
      server/request.c, server/util.c.
    - debian/patches/CVE-2019-0220-2.patch: fix r->parsed_uri.path safety
      in server/request.c, server/util.c.
    - debian/patches/CVE-2019-0220-3.patch: maintainer mode fix in
      server/util.c.
    - CVE-2019-0220

 -- Marc Deslauriers <email address hidden> Wed, 03 Apr 2019 09:22:37 -0400