Bug 47847 - libapache2-mod-perl2: Multiple issues (4.2)
libapache2-mod-perl2: Multiple issues (4.2)
Status: CLOSED FIXED
Product: UCS
Classification: Unclassified
Component: Security updates
UCS 4.2
All Linux
: P3 normal (vote)
: UCS 4.2-5-errata
Assigned To: Quality Assurance
Philipp Hahn
:
Depends on:
Blocks:
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Reported: 2018-09-21 13:13 CEST by Quality Assurance
Modified: 2018-09-26 13:41 CEST (History)
0 users

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What kind of report is it?: Security Issue
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Max CVSS v3 score: 6.3 (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L)


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Description Quality Assurance univentionstaff 2018-09-21 13:13:43 CEST
New Debian libapache2-mod-perl2 2.0.9~1624218-2+deb8u3 fixes:
This update addresses the following issue:
* arbitrary Perl code execution in the context of the user account via a  user-owned .htaccess (CVE-2011-2767)
* arbitrary Perl code execution in the context of the user account via a  user-owned .htaccess (CVE-2011-2767)
* arbitrary Perl code execution in the context of the user account via a  user-owned .htaccess (CVE-2011-2767)
* arbitrary Perl code execution in the context of the user account via a user-owned .htaccess (CVE-2011-2767)
Comment 1 Quality Assurance univentionstaff 2018-09-21 14:00:22 CEST
--- mirror/ftp/4.2/unmaintained/4.2-4/source/libapache2-mod-perl2_2.0.9~1624218-2+deb8u2.dsc
+++ apt/ucs_4.2-0-errata4.2-5/source/libapache2-mod-perl2_2.0.9~1624218-2+deb8u3.dsc
@@ -1,3 +1,14 @@
+2.0.9~1624218-2+deb8u3 [Tue, 18 Sep 2018 19:59:36 +0200] Markus Koschany <apo@debian.org>:
+
+  * Non-maintainer upload by the LTS team.
+  * Fix CVE-2011-2767:
+    Jan Ingvoldstad discovered that libapache2-mod-perl2 allows attackers to
+    execute arbitrary Perl code by placing it in a user-owned .htaccess file,
+    because (contrary to the documentation) there is no configuration option
+    that permits Perl code for the administrator's control of HTTP request
+    processing without also permitting unprivileged users to run Perl code in
+    the context of the user account that runs Apache HTTP Server processes.
+
 2.0.9~1624218-2+deb8u2 [Wed, 14 Jun 2017 14:39:56 +0300] Niko Tyni <ntyni@debian.org>:
 
   * Patch the test suite for apache2_2.4.10-10+deb8u8 compatibility.

<http://10.200.17.11/4.2-5/#6689631644436615149>
Comment 2 Philipp Hahn univentionstaff 2018-09-21 16:12:22 CEST
OK: yaml
OK: announce_errata
OK: patch
OK: piuparts

[4.2-5] 19907dfde4 Bug #47847: libapache2-mod-perl2 2.0.9~1624218-2+deb8u3
 doc/errata/staging/libapache2-mod-perl2.yaml | 6 ------
 1 file changed, 6 deletions(-)

[4.2-5] faaa27c79a Bug #47847: libapache2-mod-perl2 2.0.9~1624218-2+deb8u3
 doc/errata/staging/libapache2-mod-perl2.yaml | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
Comment 3 Erik Damrose univentionstaff 2018-09-26 13:41:46 CEST
<http://errata.software-univention.de/ucs/4.2/519.html>