Your message dated Wed, 12 Sep 2012 22:32:16 +0000
with message-id <e1tbvtk-00083f...@franck.debian.org>
and subject line Bug#671204: fixed in apache2 2.2.16-6+squeeze8
has caused the Debian Bug report #671204,
regarding apache2: mod_cache caches 206 Partial Content responses
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact ow...@bugs.debian.org
immediately.)


-- 
671204: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=671204
Debian Bug Tracking System
Contact ow...@bugs.debian.org with problems
--- Begin Message ---
Package: apache2.2-common
Version: 2.2.16-6+squeeze7
Severity: normal

Hello,

mod_cache suffered from a regression (from 2.2.12) causing it to cache
"206 partial content" responses, and then serving these partial responses
when replying to normal requests.
This is upstream bug #49113, which has been fixed in apache2's SVN trunk,
but not yet backported to the 2.2.x branch.

Attached is a debdiff which applies upstream patch to Debian's 2.2.16.

Thanks,
Colin

-- Package-specific info:
List of enabled modules from 'apache2 -M':
  alias auth_basic authn_file authz_default authz_groupfile
  authz_host authz_user autoindex cache cgi deflate dir disk_cache
  env headers info jk mem_cache mime negotiation php5 proxy_http
  proxy reqtimeout rewrite setenvif status
List of enabled php5 extensions:
  gd mysql mysqli pdo pdo_mysql suhosin

-- System Information:
Debian Release: 6.0.4
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: amd64 (x86_64)

Kernel: Linux 2.6.26-2-amd64 (SMP w/8 CPU cores)
Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages apache2 depends on:
ii  apache2-mpm-prefork    2.2.16-6+squeeze7 Apache HTTP Server - traditional n
ii  apache2.2-common       2.2.16-6+squeeze7 Apache HTTP Server common files

apache2 recommends no packages.

apache2 suggests no packages.

Versions of packages apache2.2-common depends on:
ii  apache2-utils          2.2.16-6+squeeze7 utility programs for webservers
ii  apache2.2-bin          2.2.16-6+squeeze7 Apache HTTP Server common binary f
ii  libmagic1              5.04-5+squeeze1   File type determination library us
ii  lsb-base               3.2-23.2squeeze1  Linux Standard Base 3.2 init scrip
ii  mime-support           3.48-1            MIME files 'mime.types' & 'mailcap
ii  perl                   5.10.1-17squeeze3 Larry Wall's Practical Extraction 
ii  procps                 1:3.2.8-9         /proc file system utilities

-- no debconf information
diff -u apache2-2.2.16/debian/changelog apache2-2.2.16/debian/changelog
--- apache2-2.2.16/debian/changelog
+++ apache2-2.2.16/debian/changelog
@@ -1,3 +1,10 @@
+apache2 (2.2.16-6+squeeze8) squeeze; urgency=low
+
+  * Apply Apache provided fix for bug #49113 (mod_cache caches partial
+    content)
+
+ -- Colin Leroy <co...@colino.nte>  Wed, 02 May 2012 14:18:00 +0200
+
 apache2 (2.2.16-6+squeeze7) squeeze-security; urgency=high
 
   * CVE-2012-0216: Remove "Alias /doc /usr/share/doc" from the default virtual
diff -u apache2-2.2.16/debian/patches/00list apache2-2.2.16/debian/patches/00list
--- apache2-2.2.16/debian/patches/00list
+++ apache2-2.2.16/debian/patches/00list
@@ -42,0 +43 @@
+203_mod_cache-partial-content.dpatch
only in patch2:
unchanged:
--- apache2-2.2.16.orig/debian/patches/203_mod_cache-partial-content.dpatch
+++ apache2-2.2.16/debian/patches/203_mod_cache-partial-content.dpatch
@@ -0,0 +1,29 @@
+#! /bin/sh /usr/share/dpatch/dpatch-run
+## 203_mod_cache-partial-content.dpatch
+##
+## All lines beginning with `## DP:' are a description of the patch.
+## DP: Fix caching of 206 partial content responses. Patch from 
+## DP: upstream r933919, fixes upstream bug #49113 
+
+--- trunk/modules/cache/mod_cache.c	2009/11/02 23:03:14	832177
++++ trunk/modules/cache/mod_cache.c	2010/04/14 12:00:11	933919
+@@ -734,7 +734,8 @@
+          * We include 304 Not Modified here too as this is the origin server
+          * telling us to serve the cached copy.
+          */
+-        if (exps != NULL || cc_out != NULL) {
++        if ((exps != NULL || cc_out != NULL)
++            && r->status != HTTP_PARTIAL_CONTENT) {
+             /* We are also allowed to cache any response given that it has a
+              * valid Expires or Cache Control header. If we find a either of
+              * those here,  we pass request through the rest of the tests. From
+@@ -747,6 +748,9 @@
+              * include the following: an Expires header (section 14.21); a
+              * "max-age", "s-maxage",  "must-revalidate", "proxy-revalidate",
+              * "public" or "private" cache-control directive (section 14.9).
++             *
++             * But do NOT store 206 responses in any case since we
++             * don't (yet) cache partial responses.
+              */
+         }
+         else {

--- End Message ---
--- Begin Message ---
Source: apache2
Source-Version: 2.2.16-6+squeeze8

We believe that the bug you reported is fixed in the latest version of
apache2, which is due to be installed in the Debian FTP archive.

A summary of the changes between this version and the previous one is
attached.

Thank you for reporting the bug, which will now be closed.  If you
have further comments please address them to 671...@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Stefan Fritsch <s...@debian.org> (supplier of updated apache2 package)

(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmas...@debian.org)


-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Format: 1.8
Date: Sun, 09 Sep 2012 23:08:04 +0200
Source: apache2
Binary: apache2.2-common apache2.2-bin apache2-mpm-worker apache2-mpm-prefork 
apache2-mpm-event apache2-mpm-itk apache2-utils apache2-suexec 
apache2-suexec-custom apache2 apache2-doc apache2-prefork-dev 
apache2-threaded-dev apache2-dbg
Architecture: source all i386
Version: 2.2.16-6+squeeze8
Distribution: squeeze
Urgency: low
Maintainer: Debian Apache Maintainers <debian-apache@lists.debian.org>
Changed-By: Stefan Fritsch <s...@debian.org>
Description: 
 apache2    - Apache HTTP Server metapackage
 apache2-dbg - Apache debugging symbols
 apache2-doc - Apache HTTP Server documentation
 apache2-mpm-event - Apache HTTP Server - event driven model
 apache2-mpm-itk - multiuser MPM for Apache 2.2
 apache2-mpm-prefork - Apache HTTP Server - traditional non-threaded model
 apache2-mpm-worker - Apache HTTP Server - high speed threaded model
 apache2-prefork-dev - Apache development headers - non-threaded MPM
 apache2-suexec - Standard suexec program for Apache 2 mod_suexec
 apache2-suexec-custom - Configurable suexec program for Apache 2 mod_suexec
 apache2-threaded-dev - Apache development headers - threaded MPM
 apache2-utils - utility programs for webservers
 apache2.2-bin - Apache HTTP Server common binary files
 apache2.2-common - Apache HTTP Server common files
Closes: 671204 672333 677086
Changes: 
 apache2 (2.2.16-6+squeeze8) squeeze; urgency=low
 .
   * CVE-2012-2687: mod_negotiation: Escape filenames in variant list to
     prevent a possible XSS vulnerability for a site where untrusted users
     can upload files to a location with MultiViews enabled.
   * Send 408 status instead of 400 if reading of a request fails with a
     timeout. This allows browsers to retry. Closes: #677086
   * mod_cache: Prevent Partial Content responses from being cached and served
     as normal response. Closes: #671204
   * mpm_itk: Fix an issue where users can sometimes get spurious 403s on
     persistent connections. Closes: #672333
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