National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2011-1072 Detail

Description

The installer in PEAR before 1.9.2 allows local users to overwrite arbitrary files via a symlink attack on the package.xml file, related to the (1) download_dir, (2) cache_dir, (3) tmp_dir, and (4) pear-build-download directories, a different vulnerability than CVE-2007-2519.

Source:  MITRE
Description Last Modified:  03/02/2011

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 3.3 LOW
Vector: (AV:L/AC:M/Au:N/C:N/I:P/A:P) (V2 legend)
Impact Subscore: 4.9
Exploitability Subscore: 3.4


Access Vector (AV): Local
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): None
Integrity (I): Partial
Availability (A): Partial
Additional Information:
Allows unauthorized modification
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=546164
http://news.php.net/php.pear.cvs/61264 Patch
http://openwall.com/lists/oss-security/2011/02/28/12
http://openwall.com/lists/oss-security/2011/02/28/3
http://openwall.com/lists/oss-security/2011/02/28/5
http://openwall.com/lists/oss-security/2011/03/01/4
http://openwall.com/lists/oss-security/2011/03/01/5
http://openwall.com/lists/oss-security/2011/03/01/7
http://openwall.com/lists/oss-security/2011/03/01/8
http://openwall.com/lists/oss-security/2011/03/01/9
http://pear.php.net/advisory-20110228.txt Vendor Advisory
http://pear.php.net/bugs/bug.php?id=18056 Exploit
http://security-tracker.debian.org/tracker/CVE-2011-1072
http://svn.php.net/viewvc?view=revision&revision=308687 Patch
http://www.mandriva.com/security/advisories?name=MDVSA-2011:187
http://www.redhat.com/support/errata/RHSA-2011-1741.html
http://www.securityfocus.com/bid/46605
https://exchange.xforce.ibmcloud.com/vulnerabilities/65721

Technical Details

Vulnerability Type (View All)

Vulnerable software and versions Switch to CPE 2.2

Configuration 1
OR
cpe:2.3:a:php:pear:0.2.2:*:*:*:*:*:*:*
cpe:2.3:a:php:pear:0.9:*:*:*:*:*:*:*
cpe:2.3:a:php:pear:0.10:*:*:*:*:*:*:*
cpe:2.3:a:php:pear:0.11:*:*:*:*:*:*:*
cpe:2.3:a:php:pear:0.90:*:*:*:*:*:*:*
cpe:2.3:a:php:pear:1.0:*:*:*:*:*:*:*
cpe:2.3:a:php:pear:1.0.1:*:*:*:*:*:*:*
cpe:2.3:a:php:pear:1.0b1:*:*:*:*:*:*:*
cpe:2.3:a:php:pear:1.0b2:*:*:*:*:*:*:*
cpe:2.3:a:php:pear:1.0b3:*:*:*:*:*:*:*
cpe:2.3:a:php:pear:1.1:*:*:*:*:*:*:*
cpe:2.3:a:php:pear:1.2:*:*:*:*:*:*:*
cpe:2.3:a:php:pear:1.2.1:*:*:*:*:*:*:*
cpe:2.3:a:php:pear:1.2b1:*:*:*:*:*:*:*
cpe:2.3:a:php:pear:1.2b2:*:*:*:*:*:*:*
cpe:2.3:a:php:pear:1.2b3:*:*:*:*:*:*:*
cpe:2.3:a:php:pear:1.2b4:*:*:*:*:*:*:*
cpe:2.3:a:php:pear:1.2b5:*:*:*:*:*:*:*
cpe:2.3:a:php:pear:1.3:*:*:*:*:*:*:*
cpe:2.3:a:php:pear:1.3.1:*:*:*:*:*:*:*
cpe:2.3:a:php:pear:1.3.3:*:*:*:*:*:*:*
cpe:2.3:a:php:pear:1.3.3.1:*:*:*:*:*:*:*
cpe:2.3:a:php:pear:1.3.4:*:*:*:*:*:*:*
cpe:2.3:a:php:pear:1.3.5:*:*:*:*:*:*:*
cpe:2.3:a:php:pear:1.3.6:*:*:*:*:*:*:*
cpe:2.3:a:php:pear:1.3b1:*:*:*:*:*:*:*
cpe:2.3:a:php:pear:1.3b2:*:*:*:*:*:*:*
cpe:2.3:a:php:pear:1.3b3:*:*:*:*:*:*:*
cpe:2.3:a:php:pear:1.3b5:*:*:*:*:*:*:*
cpe:2.3:a:php:pear:1.3b6:*:*:*:*:*:*:*
cpe:2.3:a:php:pear:1.4.0:*:*:*:*:*:*:*
cpe:2.3:a:php:pear:1.4.0:rc1:*:*:*:*:*:*
cpe:2.3:a:php:pear:1.4.0:rc2:*:*:*:*:*:*
cpe:2.3:a:php:pear:1.4.0a1:*:*:*:*:*:*:*
cpe:2.3:a:php:pear:1.4.0a2:*:*:*:*:*:*:*
cpe:2.3:a:php:pear:1.4.0a3:*:*:*:*:*:*:*
cpe:2.3:a:php:pear:1.4.0a4:*:*:*:*:*:*:*
cpe:2.3:a:php:pear:1.4.0a5:*:*:*:*:*:*:*
cpe:2.3:a:php:pear:1.4.0a6:*:*:*:*:*:*:*
cpe:2.3:a:php:pear:1.4.0a7:*:*:*:*:*:*:*
cpe:2.3:a:php:pear:1.4.0a8:*:*:*:*:*:*:*
cpe:2.3:a:php:pear:1.4.0a9:*:*:*:*:*:*:*
cpe:2.3:a:php:pear:1.4.0a10:*:*:*:*:*:*:*
cpe:2.3:a:php:pear:1.4.0a11:*:*:*:*:*:*:*
cpe:2.3:a:php:pear:1.4.0a12:*:*:*:*:*:*:*
cpe:2.3:a:php:pear:1.4.1:*:*:*:*:*:*:*
cpe:2.3:a:php:pear:1.4.2:*:*:*:*:*:*:*
cpe:2.3:a:php:pear:1.5.0:*:*:*:*:*:*:*
cpe:2.3:a:php:pear:1.5.1:*:*:*:*:*:*:*
cpe:2.3:a:php:pear:1.6.1:*:*:*:*:*:*:*
cpe:2.3:a:php:pear:*:*:*:*:*:*:*:*    versions up to (including) 1.9.1

Denotes Vulnerable Software
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Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2011-1072
NVD Published Date:
03/02/2011
NVD Last Modified:
08/16/2017