← Vulnerability feed

Vulnerability record · CVE-2013-6489 · published 6 February 2014

CVE-2013-6489: Pidgin vulnerability

Pidgin · Pidgin

Integer signedness error in the MXit functionality in Pidgin before 2.10.8 allows remote attackers to cause a denial of service (segmentation fault) via a crafted emoticon value, which triggers an integer overflow and a buffer overflow.

5.0 CVSS 2.0 Medium EPSS 5.8% · top 7.1% CWE-189 · CWE-189
5.0CVSS 2.0 base score
5.8%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
12References
17 Jun 2026Last modified by NVD

Description

Integer signedness error in the MXit functionality in Pidgin before 2.10.8 allows remote attackers to cause a denial of service (segmentation fault) via a crafted emoticon value, which triggers an integer overflow and a buffer overflow.

AV:N/AC:L/Au:N/C:N/I:N/A:P

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://hg.pidgin.im/pidgin/main/rev/4c897372b5a4
http://www.debian.org/security/2014/dsa-2859
http://www.pidgin.im/news/security/?id=83 Vendor Advisory
http://www.securityfocus.com/bid/65192
http://www.ubuntu.com/usn/USN-2100-1
https://rhn.redhat.com/errata/RHSA-2014-0139.html
http://hg.pidgin.im/pidgin/main/rev/4c897372b5a4
http://www.debian.org/security/2014/dsa-2859
http://www.pidgin.im/news/security/?id=83 Vendor Advisory
http://www.securityfocus.com/bid/65192
http://www.ubuntu.com/usn/USN-2100-1
https://rhn.redhat.com/errata/RHSA-2014-0139.html

Track CVE-2013-6489 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2013-6490Pidgin memory buffer overflow vulnerabilityThe SIMPLE protocol functionality in Pidgin before 2.10.8 allows remote attackers to have an unspecified impact via a negative Content-Length header,…EPSS 15%10.0CVE-2009-2694Adium vulnerabilityThe msn_slplink_process_msg function in libpurple/protocols/msn/slplink.c in libpurple, as used in Pidgin (formerly Gaim) before 2.5.9 and Adium 1.3.…EPSS 20%9.8CVE-2016-1000030Suse linux enterprise server improper certificate validation vulnerabilityPidgin version <2.11.0 contains a vulnerability in X.509 Certificates imports specifically due to improper check of return values from gnutls_x509_cr…EPSS 1.8%9.8CVE-2017-2640Pidgin out-of-bounds write vulnerabilityAn out-of-bounds write flaw was found in the way Pidgin before 2.12.0 processed XML content. A malicious remote server could potentially use this fla…EPSS 6.3%9.3CVE-2013-6486Pidgin improper input validation vulnerabilitygtkutils.c in Pidgin before 2.10.8 on Windows allows user-assisted remote attackers to execute arbitrary programs via a message containing a file: UR…EPSS 3.8%9.3CVE-2011-3185Pidgin improper input validation vulnerabilitygtkutils.c in Pidgin before 2.10.0 on Windows allows user-assisted remote attackers to execute arbitrary programs via a file: URL in a message.EPSS 4.8%9.3CVE-2009-1376Pidgin vulnerabilityMultiple integer overflows in the msn_slplink_process_msg functions in the MSN protocol handler in (1) libpurple/protocols/msn/slplink.c and (2) libp…EPSS 13%9.0CVE-2007-3841Pidgin vulnerabilityUnspecified vulnerability in Pidgin (formerly Gaim) 2.0.2 for Linux allows remote authenticated users, who are listed in a users list, to execute cer…EPSS 2.2%

Source: NIST National Vulnerability Database (record CVE-2013-6489), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.