Public Date:
1057489: CVE-2013-6487 pidgin: Heap-based buffer overflow in Gadu-Gadu protocol plugin

The MITRE CVE dictionary describes this issue as:

Integer overflow in libpurple/protocols/gg/lib/http.c in the Gadu-Gadu (gg) parser in Pidgin before 2.10.8 allows remote attackers to have an unspecified impact via a large Content-Length value, which triggers a buffer overflow.

Find out more about CVE-2013-6487 from the MITRE CVE dictionary dictionary and NIST NVD.

CVSS v2 metrics

NOTE: The following CVSS v2 metrics and score provided are preliminary and subject to review.

Base Score 4.3
Base Metrics AV:N/AC:M/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial

Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).

Red Hat Security Errata

Platform Errata Release Date
Red Hat Enterprise Linux Desktop Workstation version 5 (pidgin) RHSA-2014:0139 2014-02-05
Red Hat Enterprise Linux version 6 (pidgin) RHSA-2014:0139 2014-02-05

Affected Packages State

Platform Package State
Red Hat Enterprise Linux 7 pidgin Not affected


Red Hat would like to thank the Pidgin project for reporting this issue. Upstream acknowledges Yves Younan and Ryan Pentney of Sourcefire VRT as the original reporters of this issue.

External References