| 1 |
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
| 2 |
Gentoo Linux Security Advisory GLSA 201311-17 |
| 3 |
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
| 4 |
http://security.gentoo.org/ |
| 5 |
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
| 6 |
|
| 7 |
Severity: High |
| 8 |
Title: Perl: Multiple vulnerabilities |
| 9 |
Date: November 28, 2013 |
| 10 |
Bugs: #249629, #313565, #362025, #386357 |
| 11 |
ID: 201311-17 |
| 12 |
|
| 13 |
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
| 14 |
|
| 15 |
Synopsis |
| 16 |
======== |
| 17 |
|
| 18 |
Multiple vulnerabilities were found in Perl, the worst of which could |
| 19 |
allow a local attacker to cause a Denial of Service condition. |
| 20 |
|
| 21 |
Background |
| 22 |
========== |
| 23 |
|
| 24 |
Perl is Larry Wall's Practical Extraction and Report Language. |
| 25 |
|
| 26 |
Affected packages |
| 27 |
================= |
| 28 |
|
| 29 |
------------------------------------------------------------------- |
| 30 |
Package / Vulnerable / Unaffected |
| 31 |
------------------------------------------------------------------- |
| 32 |
1 dev-lang/perl < 5.12.3-r1 >= 5.12.3-r1 |
| 33 |
|
| 34 |
Description |
| 35 |
=========== |
| 36 |
|
| 37 |
Multiple vulnerabilities have been discovered in Perl. Please review |
| 38 |
the CVE identifiers referenced below for details. |
| 39 |
|
| 40 |
Impact |
| 41 |
====== |
| 42 |
|
| 43 |
A local attacker could cause a Denial of Service condition or perform |
| 44 |
symlink attacks to overwrite arbitrary files with the privileges of the |
| 45 |
user running the application. A context-dependent attacker could cause |
| 46 |
a Denial of Service condition. |
| 47 |
|
| 48 |
Workaround |
| 49 |
========== |
| 50 |
|
| 51 |
There is no known workaround at this time. |
| 52 |
|
| 53 |
Resolution |
| 54 |
========== |
| 55 |
|
| 56 |
All Perl users should upgrade to the latest version: |
| 57 |
|
| 58 |
# emerge --sync |
| 59 |
# emerge --ask --oneshot --verbose ">=dev-lang/perl-5.12.3-r1" |
| 60 |
|
| 61 |
References |
| 62 |
========== |
| 63 |
|
| 64 |
[ 1 ] CVE-2008-5302 |
| 65 |
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2008-5302 |
| 66 |
[ 2 ] CVE-2008-5303 |
| 67 |
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2008-5303 |
| 68 |
[ 3 ] CVE-2010-1158 |
| 69 |
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-1158 |
| 70 |
[ 4 ] CVE-2011-0761 |
| 71 |
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-0761 |
| 72 |
[ 5 ] CVE-2011-1487 |
| 73 |
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-1487 |
| 74 |
|
| 75 |
Availability |
| 76 |
============ |
| 77 |
|
| 78 |
This GLSA and any updates to it are available for viewing at |
| 79 |
the Gentoo Security Website: |
| 80 |
|
| 81 |
http://security.gentoo.org/glsa/glsa-201311-17.xml |
| 82 |
|
| 83 |
Concerns? |
| 84 |
========= |
| 85 |
|
| 86 |
Security is a primary focus of Gentoo Linux and ensuring the |
| 87 |
confidentiality and security of our users' machines is of utmost |
| 88 |
importance to us. Any security concerns should be addressed to |
| 89 |
security@g.o or alternatively, you may file a bug at |
| 90 |
https://bugs.gentoo.org. |
| 91 |
|
| 92 |
License |
| 93 |
======= |
| 94 |
|
| 95 |
Copyright 2013 Gentoo Foundation, Inc; referenced text |
| 96 |
belongs to its owner(s). |
| 97 |
|
| 98 |
The contents of this document are licensed under the |
| 99 |
Creative Commons - Attribution / Share Alike license. |
| 100 |
|
| 101 |
http://creativecommons.org/licenses/by-sa/2.5 |
Archives