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TI-2013-05438 Aliases CVE-2013-6489GHSA-785p-pwpw-8h24

Integer signedness error in the MXit functionality in Pidgin before 2.10.8 allows remote…

Priority LOW 32CWE-189Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · Partial
Fix status
Fixed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-189 and the CVSS impact.

Summary

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.

Why it matters now

EPSS 0.0581 93rd percentileScored 2026-11-07
Fix Fixed Red Hat: 1 advisory

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 53

CPEVersionsRoleVendor
cpe:2.3:a:pidgin:pidgin:*:*:*:*:*:*:*:*up to 2.10.7VulnerablePidgin
cpe:2.3:a:pidgin:pidgin:2.0.0:*:*:*:*:*:*:*2.0.0VulnerablePidgin
cpe:2.3:a:pidgin:pidgin:2.0.1:*:*:*:*:*:*:*2.0.1VulnerablePidgin
cpe:2.3:a:pidgin:pidgin:2.0.2:*:*:*:*:*:*:*2.0.2VulnerablePidgin
cpe:2.3:a:pidgin:pidgin:2.1.0:*:*:*:*:*:*:*2.1.0VulnerablePidgin
cpe:2.3:a:pidgin:pidgin:2.1.1:*:*:*:*:*:*:*2.1.1VulnerablePidgin
cpe:2.3:a:pidgin:pidgin:2.2.0:*:*:*:*:*:*:*2.2.0VulnerablePidgin
cpe:2.3:a:pidgin:pidgin:2.2.1:*:*:*:*:*:*:*2.2.1VulnerablePidgin
cpe:2.3:a:pidgin:pidgin:2.2.2:*:*:*:*:*:*:*2.2.2VulnerablePidgin
cpe:2.3:a:pidgin:pidgin:2.3.0:*:*:*:*:*:*:*2.3.0VulnerablePidgin
  • cpe:2.3:a:pidgin:pidgin:*:*:*:*:*:*:*:* Versions up to 2.10.7 Vulnerable ·Pidgin
  • cpe:2.3:a:pidgin:pidgin:2.0.0:*:*:*:*:*:*:* Versions 2.0.0 Vulnerable ·Pidgin
  • cpe:2.3:a:pidgin:pidgin:2.0.1:*:*:*:*:*:*:* Versions 2.0.1 Vulnerable ·Pidgin
  • cpe:2.3:a:pidgin:pidgin:2.0.2:*:*:*:*:*:*:* Versions 2.0.2 Vulnerable ·Pidgin
  • cpe:2.3:a:pidgin:pidgin:2.1.0:*:*:*:*:*:*:* Versions 2.1.0 Vulnerable ·Pidgin
  • cpe:2.3:a:pidgin:pidgin:2.1.1:*:*:*:*:*:*:* Versions 2.1.1 Vulnerable ·Pidgin
  • cpe:2.3:a:pidgin:pidgin:2.2.0:*:*:*:*:*:*:* Versions 2.2.0 Vulnerable ·Pidgin
  • cpe:2.3:a:pidgin:pidgin:2.2.1:*:*:*:*:*:*:* Versions 2.2.1 Vulnerable ·Pidgin
  • cpe:2.3:a:pidgin:pidgin:2.2.2:*:*:*:*:*:*:* Versions 2.2.2 Vulnerable ·Pidgin
  • cpe:2.3:a:pidgin:pidgin:2.3.0:*:*:*:*:*:*:* Versions 2.3.0 Vulnerable ·Pidgin
Show 43 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:pidgin:pidgin:2.3.1:*:*:*:*:*:*:*2.3.1VulnerablePidgin
cpe:2.3:a:pidgin:pidgin:2.4.0:*:*:*:*:*:*:*2.4.0VulnerablePidgin
cpe:2.3:a:pidgin:pidgin:2.4.1:*:*:*:*:*:*:*2.4.1VulnerablePidgin
cpe:2.3:a:pidgin:pidgin:2.4.2:*:*:*:*:*:*:*2.4.2VulnerablePidgin
cpe:2.3:a:pidgin:pidgin:2.4.3:*:*:*:*:*:*:*2.4.3VulnerablePidgin
cpe:2.3:a:pidgin:pidgin:2.5.0:*:*:*:*:*:*:*2.5.0VulnerablePidgin
cpe:2.3:a:pidgin:pidgin:2.5.1:*:*:*:*:*:*:*2.5.1VulnerablePidgin
cpe:2.3:a:pidgin:pidgin:2.5.2:*:*:*:*:*:*:*2.5.2VulnerablePidgin
cpe:2.3:a:pidgin:pidgin:2.5.3:*:*:*:*:*:*:*2.5.3VulnerablePidgin
cpe:2.3:a:pidgin:pidgin:2.5.4:*:*:*:*:*:*:*2.5.4VulnerablePidgin
cpe:2.3:a:pidgin:pidgin:2.5.5:*:*:*:*:*:*:*2.5.5VulnerablePidgin
cpe:2.3:a:pidgin:pidgin:2.5.6:*:*:*:*:*:*:*2.5.6VulnerablePidgin
cpe:2.3:a:pidgin:pidgin:2.5.7:*:*:*:*:*:*:*2.5.7VulnerablePidgin
cpe:2.3:a:pidgin:pidgin:2.5.8:*:*:*:*:*:*:*2.5.8VulnerablePidgin
cpe:2.3:a:pidgin:pidgin:2.5.9:*:*:*:*:*:*:*2.5.9VulnerablePidgin
cpe:2.3:a:pidgin:pidgin:2.6.0:*:*:*:*:*:*:*2.6.0VulnerablePidgin
cpe:2.3:a:pidgin:pidgin:2.6.1:*:*:*:*:*:*:*2.6.1VulnerablePidgin
cpe:2.3:a:pidgin:pidgin:2.6.2:*:*:*:*:*:*:*2.6.2VulnerablePidgin
cpe:2.3:a:pidgin:pidgin:2.6.3:*:*:*:*:*:*:*2.6.3VulnerablePidgin
cpe:2.3:a:pidgin:pidgin:2.6.4:*:*:*:*:*:*:*2.6.4VulnerablePidgin
cpe:2.3:a:pidgin:pidgin:2.6.5:*:*:*:*:*:*:*2.6.5VulnerablePidgin
cpe:2.3:a:pidgin:pidgin:2.6.6:*:*:*:*:*:*:*2.6.6VulnerablePidgin
cpe:2.3:a:pidgin:pidgin:2.7.0:*:*:*:*:*:*:*2.7.0VulnerablePidgin
cpe:2.3:a:pidgin:pidgin:2.7.1:*:*:*:*:*:*:*2.7.1VulnerablePidgin
cpe:2.3:a:pidgin:pidgin:2.7.2:*:*:*:*:*:*:*2.7.2VulnerablePidgin
cpe:2.3:a:pidgin:pidgin:2.7.3:*:*:*:*:*:*:*2.7.3VulnerablePidgin
cpe:2.3:a:pidgin:pidgin:2.7.4:*:*:*:*:*:*:*2.7.4VulnerablePidgin
cpe:2.3:a:pidgin:pidgin:2.7.5:*:*:*:*:*:*:*2.7.5VulnerablePidgin
cpe:2.3:a:pidgin:pidgin:2.7.6:*:*:*:*:*:*:*2.7.6VulnerablePidgin
cpe:2.3:a:pidgin:pidgin:2.7.7:*:*:*:*:*:*:*2.7.7VulnerablePidgin
cpe:2.3:a:pidgin:pidgin:2.7.8:*:*:*:*:*:*:*2.7.8VulnerablePidgin
cpe:2.3:a:pidgin:pidgin:2.7.9:*:*:*:*:*:*:*2.7.9VulnerablePidgin
cpe:2.3:a:pidgin:pidgin:2.7.10:*:*:*:*:*:*:*2.7.10VulnerablePidgin
cpe:2.3:a:pidgin:pidgin:2.7.11:*:*:*:*:*:*:*2.7.11VulnerablePidgin
cpe:2.3:a:pidgin:pidgin:2.8.0:*:*:*:*:*:*:*2.8.0VulnerablePidgin
cpe:2.3:a:pidgin:pidgin:2.9.0:*:*:*:*:*:*:*2.9.0VulnerablePidgin
cpe:2.3:a:pidgin:pidgin:2.10.0:*:*:*:*:*:*:*2.10.0VulnerablePidgin
cpe:2.3:a:pidgin:pidgin:2.10.1:*:*:*:*:*:*:*2.10.1VulnerablePidgin
cpe:2.3:a:pidgin:pidgin:2.10.2:*:*:*:*:*:*:*2.10.2VulnerablePidgin
cpe:2.3:a:pidgin:pidgin:2.10.3:*:*:*:*:*:*:*2.10.3VulnerablePidgin
cpe:2.3:a:pidgin:pidgin:2.10.4:*:*:*:*:*:*:*2.10.4VulnerablePidgin
cpe:2.3:a:pidgin:pidgin:2.10.5:*:*:*:*:*:*:*2.10.5VulnerablePidgin
cpe:2.3:a:pidgin:pidgin:2.10.6:*:*:*:*:*:*:*2.10.6VulnerablePidgin
  • cpe:2.3:a:pidgin:pidgin:2.3.1:*:*:*:*:*:*:* Versions 2.3.1 Vulnerable ·Pidgin
  • cpe:2.3:a:pidgin:pidgin:2.4.0:*:*:*:*:*:*:* Versions 2.4.0 Vulnerable ·Pidgin
  • cpe:2.3:a:pidgin:pidgin:2.4.1:*:*:*:*:*:*:* Versions 2.4.1 Vulnerable ·Pidgin
  • cpe:2.3:a:pidgin:pidgin:2.4.2:*:*:*:*:*:*:* Versions 2.4.2 Vulnerable ·Pidgin
  • cpe:2.3:a:pidgin:pidgin:2.4.3:*:*:*:*:*:*:* Versions 2.4.3 Vulnerable ·Pidgin
  • cpe:2.3:a:pidgin:pidgin:2.5.0:*:*:*:*:*:*:* Versions 2.5.0 Vulnerable ·Pidgin
  • cpe:2.3:a:pidgin:pidgin:2.5.1:*:*:*:*:*:*:* Versions 2.5.1 Vulnerable ·Pidgin
  • cpe:2.3:a:pidgin:pidgin:2.5.2:*:*:*:*:*:*:* Versions 2.5.2 Vulnerable ·Pidgin
  • cpe:2.3:a:pidgin:pidgin:2.5.3:*:*:*:*:*:*:* Versions 2.5.3 Vulnerable ·Pidgin
  • cpe:2.3:a:pidgin:pidgin:2.5.4:*:*:*:*:*:*:* Versions 2.5.4 Vulnerable ·Pidgin
  • cpe:2.3:a:pidgin:pidgin:2.5.5:*:*:*:*:*:*:* Versions 2.5.5 Vulnerable ·Pidgin
  • cpe:2.3:a:pidgin:pidgin:2.5.6:*:*:*:*:*:*:* Versions 2.5.6 Vulnerable ·Pidgin
  • cpe:2.3:a:pidgin:pidgin:2.5.7:*:*:*:*:*:*:* Versions 2.5.7 Vulnerable ·Pidgin
  • cpe:2.3:a:pidgin:pidgin:2.5.8:*:*:*:*:*:*:* Versions 2.5.8 Vulnerable ·Pidgin
  • cpe:2.3:a:pidgin:pidgin:2.5.9:*:*:*:*:*:*:* Versions 2.5.9 Vulnerable ·Pidgin
  • cpe:2.3:a:pidgin:pidgin:2.6.0:*:*:*:*:*:*:* Versions 2.6.0 Vulnerable ·Pidgin
  • cpe:2.3:a:pidgin:pidgin:2.6.1:*:*:*:*:*:*:* Versions 2.6.1 Vulnerable ·Pidgin
  • cpe:2.3:a:pidgin:pidgin:2.6.2:*:*:*:*:*:*:* Versions 2.6.2 Vulnerable ·Pidgin
  • cpe:2.3:a:pidgin:pidgin:2.6.3:*:*:*:*:*:*:* Versions 2.6.3 Vulnerable ·Pidgin
  • cpe:2.3:a:pidgin:pidgin:2.6.4:*:*:*:*:*:*:* Versions 2.6.4 Vulnerable ·Pidgin
  • cpe:2.3:a:pidgin:pidgin:2.6.5:*:*:*:*:*:*:* Versions 2.6.5 Vulnerable ·Pidgin
  • cpe:2.3:a:pidgin:pidgin:2.6.6:*:*:*:*:*:*:* Versions 2.6.6 Vulnerable ·Pidgin
  • cpe:2.3:a:pidgin:pidgin:2.7.0:*:*:*:*:*:*:* Versions 2.7.0 Vulnerable ·Pidgin
  • cpe:2.3:a:pidgin:pidgin:2.7.1:*:*:*:*:*:*:* Versions 2.7.1 Vulnerable ·Pidgin
  • cpe:2.3:a:pidgin:pidgin:2.7.2:*:*:*:*:*:*:* Versions 2.7.2 Vulnerable ·Pidgin
  • cpe:2.3:a:pidgin:pidgin:2.7.3:*:*:*:*:*:*:* Versions 2.7.3 Vulnerable ·Pidgin
  • cpe:2.3:a:pidgin:pidgin:2.7.4:*:*:*:*:*:*:* Versions 2.7.4 Vulnerable ·Pidgin
  • cpe:2.3:a:pidgin:pidgin:2.7.5:*:*:*:*:*:*:* Versions 2.7.5 Vulnerable ·Pidgin
  • cpe:2.3:a:pidgin:pidgin:2.7.6:*:*:*:*:*:*:* Versions 2.7.6 Vulnerable ·Pidgin
  • cpe:2.3:a:pidgin:pidgin:2.7.7:*:*:*:*:*:*:* Versions 2.7.7 Vulnerable ·Pidgin
  • cpe:2.3:a:pidgin:pidgin:2.7.8:*:*:*:*:*:*:* Versions 2.7.8 Vulnerable ·Pidgin
  • cpe:2.3:a:pidgin:pidgin:2.7.9:*:*:*:*:*:*:* Versions 2.7.9 Vulnerable ·Pidgin
  • cpe:2.3:a:pidgin:pidgin:2.7.10:*:*:*:*:*:*:* Versions 2.7.10 Vulnerable ·Pidgin
  • cpe:2.3:a:pidgin:pidgin:2.7.11:*:*:*:*:*:*:* Versions 2.7.11 Vulnerable ·Pidgin
  • cpe:2.3:a:pidgin:pidgin:2.8.0:*:*:*:*:*:*:* Versions 2.8.0 Vulnerable ·Pidgin
  • cpe:2.3:a:pidgin:pidgin:2.9.0:*:*:*:*:*:*:* Versions 2.9.0 Vulnerable ·Pidgin
  • cpe:2.3:a:pidgin:pidgin:2.10.0:*:*:*:*:*:*:* Versions 2.10.0 Vulnerable ·Pidgin
  • cpe:2.3:a:pidgin:pidgin:2.10.1:*:*:*:*:*:*:* Versions 2.10.1 Vulnerable ·Pidgin
  • cpe:2.3:a:pidgin:pidgin:2.10.2:*:*:*:*:*:*:* Versions 2.10.2 Vulnerable ·Pidgin
  • cpe:2.3:a:pidgin:pidgin:2.10.3:*:*:*:*:*:*:* Versions 2.10.3 Vulnerable ·Pidgin
  • cpe:2.3:a:pidgin:pidgin:2.10.4:*:*:*:*:*:*:* Versions 2.10.4 Vulnerable ·Pidgin
  • cpe:2.3:a:pidgin:pidgin:2.10.5:*:*:*:*:*:*:* Versions 2.10.5 Vulnerable ·Pidgin
  • cpe:2.3:a:pidgin:pidgin:2.10.6:*:*:*:*:*:*:* Versions 2.10.6 Vulnerable ·Pidgin

Remediation

Red Hat 1 advisory

  • RHSA-2014:0139 Released 2014-02-05 · Red Hat rating Moderate
    pidgin security update
    • Red Hat Enterprise Linux Desktop (v. 5 client) finch-2.6.6-32.el5, finch-2.6.6-32.el5.i386, libpurple-2.6.6-32.el5 +9
    • Red Hat Enterprise Linux Desktop (v. 6) libpurple-2.7.9-27.el6, pidgin-2.7.9-27.el6
    • Red Hat Enterprise Linux Desktop Optional (v. 6) finch-2.7.9-27.el6, finch-devel-2.7.9-27.el6, libpurple-devel-2.7.9-27.el6 +6
    • Red Hat Enterprise Linux Desktop Workstation (v. 5 client) finch-devel-2.6.6-32.el5, finch-devel-2.6.6-32.el5.i386, libpurple-devel-2.6.6-32.el5 +4
    • Red Hat Enterprise Linux Server Optional (v. 6) finch-2.7.9-27.el6, finch-2.7.9-27.el6.ppc, finch-devel-2.7.9-27.el6 +12
    • Red Hat Enterprise Linux Workstation (v. 6) libpurple-2.7.9-27.el6, pidgin-2.7.9-27.el6
    • Red Hat Enterprise Linux Workstation Optional (v. 6) finch-2.7.9-27.el6, finch-devel-2.7.9-27.el6, libpurple-devel-2.7.9-27.el6 +6

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Enterprise Linux Desktop (v. 5 client)Fixed RHSA-2014:0139
Red Hat Enterprise Linux Desktop (v. 6)Fixed RHSA-2014:0139
Red Hat Enterprise Linux Desktop Optional (v. 6)Fixed RHSA-2014:0139
Red Hat Enterprise Linux Desktop Workstation (v. 5 client)Fixed RHSA-2014:0139
Red Hat Enterprise Linux Server Optional (v. 6)Fixed RHSA-2014:0139
Red Hat Enterprise Linux Workstation (v. 6)Fixed RHSA-2014:0139
Red Hat Enterprise Linux Workstation Optional (v. 6)Fixed RHSA-2014:0139
Not affected: 1 product
  • Red Hat Enterprise Linux 7

Timeline

  1. 2026-10-02 Threatist record created from CVE-2013-6489
  2. 2026-10-03 Alias added: GHSA-785p-pwpw-8h24

References

Advisory 4

Other 1

  • TI-2019-15597 Pidgin 2.13.0 Denial of Service via Malformed Username CVSS 4.0MEDIUM 6.9
  • TI-2009-02576 The msn_slplink_process_msg function in libpurple/protocols/msn/slplink.c in libpurple… CVSS 2.0HIGH 10.0
  • TI-2013-05439 The SIMPLE protocol functionality in Pidgin before 2.10.8 allows remote attackers to have… CVSS 2.0HIGH 10.0
  • TI-2009-01309 Multiple integer overflows in the msn_slplink_process_msg functions in the MSN protocol… CVSS 2.0HIGH 9.3
  • TI-2017-01890 Out-of-bounds write in pidgin CVSS 3.0CRITICAL 9.8
  • TI-2011-02815 gtkutils.c in Pidgin before 2.10.0 on Windows allows user-assisted remote attackers to… CVSS 2.0HIGH 9.3
See all 86 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences