National Vulnerability Database (NVD) National Vulnerability Database (CVE-2012-2214)

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Vulnerability Summary for CVE-2012-2214

Original release date:07/03/2012

Last revised:07/17/2012

Source: US-CERT/NIST

Overview

proxy.c in libpurple in Pidgin before 2.10.4 does not properly handle canceled SOCKS5 connection attempts, which allows user-assisted remote authenticated users to cause a denial of service (application crash) via a sequence of XMPP file-transfer requests.

Impact

CVSS Severity (version 2.0):

CVSS v2 Base Score:3.5 (LOW) (AV:N/AC:M/Au:S/C:N/I:N/A:P) (legend)

Impact Subscore: 2.9

Exploitability Subscore: 6.8

CVSS Version 2 Metrics:

Access Vector: Network exploitable; Victim must voluntarily interact with attack mechanism

Access Complexity: Medium

Authentication: Required to exploit

Impact Type:Allows disruption of serviceUnknown

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External Source: CONFIRM

Name: http://pidgin.im/news/security/?id=62

Type: Advisory; Patch Information

Hyperlink:http://pidgin.im/news/security/?id=62

External Source: CONFIRM

Name: http://hg.pidgin.im/pidgin/main/rev/5f9d676cefdb

Type: Patch Information

Hyperlink:http://hg.pidgin.im/pidgin/main/rev/5f9d676cefdb

Vulnerable software and versions

Configuration 1

* cpe:/a:pidgin:pidgin:2.6.1

* cpe:/a:pidgin:pidgin:2.6.2

* cpe:/a:pidgin:pidgin:2.7.3

* cpe:/a:pidgin:pidgin:2.5.9

* cpe:/a:pidgin:pidgin:2.4.3

* cpe:/a:pidgin:pidgin:2.7.6

* cpe:/a:pidgin:pidgin:2.7.7

* cpe:/a:pidgin:pidgin:2.7.4

* cpe:/a:pidgin:pidgin:2.7.5

* cpe:/a:pidgin:pidgin:2.6.6

* cpe:/a:pidgin:pidgin:2.1.1

* cpe:/a:pidgin:pidgin:2.0.1

* cpe:/a:pidgin:pidgin:2.7.8

* cpe:/a:pidgin:pidgin:2.5.4

* cpe:/a:pidgin:pidgin:2.5.5

* cpe:/a:pidgin:pidgin:2.0.0

* cpe:/a:pidgin:pidgin:2.4.1

* cpe:/a:pidgin:pidgin:2.4.0

* cpe:/a:pidgin:pidgin:2.4.2

* cpe:/a:pidgin:pidgin:2.3.1

* cpe:/a:pidgin:pidgin:2.3.0

* cpe:/a:pidgin:pidgin:2.2.2

* cpe:/a:pidgin:pidgin:2.5.2

* cpe:/a:pidgin:pidgin:2.5.8

* cpe:/a:pidgin:pidgin:2.5.3

* cpe:/a:pidgin:pidgin:2.5.0

* cpe:/a:pidgin:pidgin:2.5.1

* cpe:/a:pidgin:pidgin:2.6.5

* cpe:/a:pidgin:pidgin:2.6.4

* cpe:/a:pidgin:pidgin:2.7.1

* cpe:/a:pidgin:pidgin:2.7.2

* cpe:/a:pidgin:pidgin:2.7.0

* cpe:/a:pidgin:pidgin:2.6.0

* cpe:/a:pidgin:pidgin:2.0.2

* cpe:/a:pidgin:pidgin:2.2.0

* cpe:/a:pidgin:pidgin:2.5.6

* cpe:/a:pidgin:pidgin:2.1.0

* cpe:/a:pidgin:pidgin:2.5.7

* cpe:/a:pidgin:pidgin:2.2.1

* cpe:/a:pidgin:pidgin:2.10.0

* cpe:/a:pidgin:pidgin:2.10.1

* cpe:/a:pidgin:pidgin:2.10.2

* cpe:/a:pidgin:pidgin:2.10.3 and previous versions

* cpe:/a:pidgin:pidgin:2.7.10

* cpe:/a:pidgin:pidgin:2.7.11

* cpe:/a:pidgin:pidgin:2.7.9

* cpe:/a:pidgin:pidgin:2.8.0

* cpe:/a:pidgin:pidgin:2.9.0

* Denotes Vulnerable Software

Technical Details

Vulnerability Type (View All)

Resource Management Errors (CWE-399)

CVE Standard Vulnerability Entry:http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-2214