The XMPP protocol plugin in libpurple in Pidgin before 2.6.2 does not properly handle an…
Priority LOW 26Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · Partial
- Fix status
- Fixed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat.
Summary
The XMPP protocol plugin in libpurple in Pidgin before 2.6.2 does not properly handle an error IQ stanza during an attempted fetch of a custom smiley, which allows remote attackers to cause a denial of service (application crash) via XHTML-IM content with cid: images.
Why it matters now
EPSS 0.0169 77th 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
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 37
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:pidgin:libpurple:*:*:*:*:*:*:*:* | all versions | Vulnerable | Pidgin |
| cpe:2.3:a:pidgin:pidgin:*:*:*:*:*:*:*:* | up to 2.6.1 | Vulnerable | Pidgin |
| cpe:2.3:a:pidgin:pidgin:2.0.0:*:*:*:*:*:*:* | 2.0.0 | Vulnerable | Pidgin |
| cpe:2.3:a:pidgin:pidgin:2.0.1:*:*:*:*:*:*:* | 2.0.1 | Vulnerable | Pidgin |
| cpe:2.3:a:pidgin:pidgin:2.0.2:*:*:*:*:*:*:* | 2.0.2 | Vulnerable | Pidgin |
| cpe:2.3:a:pidgin:pidgin:2.0.2:*:linux:*:*:*:*:* | 2.0.2 | Vulnerable | Pidgin |
| cpe:2.3:a:pidgin:pidgin:2.1.0:*:*:*:*:*:*:* | 2.1.0 | Vulnerable | Pidgin |
| cpe:2.3:a:pidgin:pidgin:2.1.1:*:*:*:*:*:*:* | 2.1.1 | Vulnerable | Pidgin |
| cpe:2.3:a:pidgin:pidgin:2.2.0:*:*:*:*:*:*:* | 2.2.0 | Vulnerable | Pidgin |
| cpe:2.3:a:pidgin:pidgin:2.2.1:*:*:*:*:*:*:* | 2.2.1 | Vulnerable | Pidgin |
- cpe:2.3:a:pidgin:libpurple:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Pidgin
- cpe:2.3:a:pidgin:pidgin:*:*:*:*:*:*:*:* Versions up to 2.6.1 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:2.0.2:*:linux:*:*:*:*:* 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
Show 27 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:pidgin:pidgin:2.2.2:*:*:*:*:*:*:* | 2.2.2 | Vulnerable | Pidgin |
| cpe:2.3:a:pidgin:pidgin:2.3.0:*:*:*:*:*:*:* | 2.3.0 | Vulnerable | Pidgin |
| cpe:2.3:a:pidgin:pidgin:2.3.1:*:*:*:*:*:*:* | 2.3.1 | Vulnerable | Pidgin |
| cpe:2.3:a:pidgin:pidgin:2.4.0:*:*:*:*:*:*:* | 2.4.0 | Vulnerable | Pidgin |
| cpe:2.3:a:pidgin:pidgin:2.4.0:32_bit:*:*:*:*:*:* | 2.4.0 32_bit | Vulnerable | Pidgin |
| cpe:2.3:a:pidgin:pidgin:2.4.1:*:*:*:*:*:*:* | 2.4.1 | Vulnerable | Pidgin |
| cpe:2.3:a:pidgin:pidgin:2.4.1:32_bit:*:*:*:*:*:* | 2.4.1 32_bit | Vulnerable | Pidgin |
| cpe:2.3:a:pidgin:pidgin:2.4.2:*:*:*:*:*:*:* | 2.4.2 | Vulnerable | Pidgin |
| cpe:2.3:a:pidgin:pidgin:2.4.2:32_bit:*:*:*:*:*:* | 2.4.2 32_bit | Vulnerable | Pidgin |
| cpe:2.3:a:pidgin:pidgin:2.4.3:*:*:*:*:*:*:* | 2.4.3 | Vulnerable | Pidgin |
| cpe:2.3:a:pidgin:pidgin:2.4.3:32_bit:*:*:*:*:*:* | 2.4.3 32_bit | Vulnerable | Pidgin |
| cpe:2.3:a:pidgin:pidgin:2.5.0:*:*:*:*:*:*:* | 2.5.0 | Vulnerable | Pidgin |
| cpe:2.3:a:pidgin:pidgin:2.5.0:32_bit:*:*:*:*:*:* | 2.5.0 32_bit | Vulnerable | Pidgin |
| cpe:2.3:a:pidgin:pidgin:2.5.1:*:*:*:*:*:*:* | 2.5.1 | Vulnerable | Pidgin |
| cpe:2.3:a:pidgin:pidgin:2.5.2:*:*:*:*:*:*:* | 2.5.2 | Vulnerable | Pidgin |
| cpe:2.3:a:pidgin:pidgin:2.5.2:32_bit:*:*:*:*:*:* | 2.5.2 32_bit | Vulnerable | Pidgin |
| cpe:2.3:a:pidgin:pidgin:2.5.3:*:*:*:*:*:*:* | 2.5.3 | Vulnerable | Pidgin |
| cpe:2.3:a:pidgin:pidgin:2.5.3:32_bit:*:*:*:*:*:* | 2.5.3 32_bit | Vulnerable | Pidgin |
| cpe:2.3:a:pidgin:pidgin:2.5.4:*:*:*:*:*:*:* | 2.5.4 | Vulnerable | Pidgin |
| cpe:2.3:a:pidgin:pidgin:2.5.4:32_bit:*:*:*:*:*:* | 2.5.4 32_bit | Vulnerable | Pidgin |
| cpe:2.3:a:pidgin:pidgin:2.5.5:*:*:*:*:*:*:* | 2.5.5 | Vulnerable | Pidgin |
| cpe:2.3:a:pidgin:pidgin:2.5.5:32_bit:*:*:*:*:*:* | 2.5.5 32_bit | Vulnerable | Pidgin |
| cpe:2.3:a:pidgin:pidgin:2.5.6:*:*:*:*:*:*:* | 2.5.6 | Vulnerable | Pidgin |
| cpe:2.3:a:pidgin:pidgin:2.5.7:*:*:*:*:*:*:* | 2.5.7 | Vulnerable | Pidgin |
| cpe:2.3:a:pidgin:pidgin:2.5.8:*:*:*:*:*:*:* | 2.5.8 | Vulnerable | Pidgin |
| cpe:2.3:a:pidgin:pidgin:2.5.9:*:*:*:*:*:*:* | 2.5.9 | Vulnerable | Pidgin |
| cpe:2.3:a:pidgin:pidgin:2.6.0:*:*:*:*:*:*:* | 2.6.0 | 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
- 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:2.4.0:32_bit:*:*:*:*:*:* Versions 2.4.0 32_bit Vulnerable ·Pidgin
- cpe:2.3:a:pidgin:pidgin:2.4.1:*:*:*:*:*:*:* Versions 2.4.1 Vulnerable ·Pidgin
- cpe:2.3:a:pidgin:pidgin:2.4.1:32_bit:*:*:*:*:*:* Versions 2.4.1 32_bit Vulnerable ·Pidgin
- cpe:2.3:a:pidgin:pidgin:2.4.2:*:*:*:*:*:*:* Versions 2.4.2 Vulnerable ·Pidgin
- cpe:2.3:a:pidgin:pidgin:2.4.2:32_bit:*:*:*:*:*:* Versions 2.4.2 32_bit Vulnerable ·Pidgin
- cpe:2.3:a:pidgin:pidgin:2.4.3:*:*:*:*:*:*:* Versions 2.4.3 Vulnerable ·Pidgin
- cpe:2.3:a:pidgin:pidgin:2.4.3:32_bit:*:*:*:*:*:* Versions 2.4.3 32_bit Vulnerable ·Pidgin
- cpe:2.3:a:pidgin:pidgin:2.5.0:*:*:*:*:*:*:* Versions 2.5.0 Vulnerable ·Pidgin
- cpe:2.3:a:pidgin:pidgin:2.5.0:32_bit:*:*:*:*:*:* Versions 2.5.0 32_bit 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:2.5.2:32_bit:*:*:*:*:*:* Versions 2.5.2 32_bit Vulnerable ·Pidgin
- cpe:2.3:a:pidgin:pidgin:2.5.3:*:*:*:*:*:*:* Versions 2.5.3 Vulnerable ·Pidgin
- cpe:2.3:a:pidgin:pidgin:2.5.3:32_bit:*:*:*:*:*:* Versions 2.5.3 32_bit Vulnerable ·Pidgin
- cpe:2.3:a:pidgin:pidgin:2.5.4:*:*:*:*:*:*:* Versions 2.5.4 Vulnerable ·Pidgin
- cpe:2.3:a:pidgin:pidgin:2.5.4:32_bit:*:*:*:*:*:* Versions 2.5.4 32_bit Vulnerable ·Pidgin
- cpe:2.3:a:pidgin:pidgin:2.5.5:*:*:*:*:*:*:* Versions 2.5.5 Vulnerable ·Pidgin
- cpe:2.3:a:pidgin:pidgin:2.5.5:32_bit:*:*:*:*:*:* Versions 2.5.5 32_bit 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
Remediation
Red Hat 1 advisory
- RHSA-2009:1453 Released 2009-09-21 · Red Hat rating Moderatepidgin security update
- Red Hat Enterprise Linux AS version 4 finch-2.6.2-2.el4, finch-2.6.2-2.el4.i386, finch-2.6.2-2.el4.ia64 +33
- Red Hat Enterprise Linux Desktop (v. 5 client) finch-2.6.2-2.el5, finch-2.6.2-2.el5.i386, libpurple-2.6.2-2.el5 +9
- Red Hat Enterprise Linux Desktop Workstation (v. 5 client) finch-devel-2.6.2-2.el5, finch-devel-2.6.2-2.el5.i386, libpurple-devel-2.6.2-2.el5 +4
- Red Hat Enterprise Linux Desktop version 4 finch-2.6.2-2.el4, finch-2.6.2-2.el4.i386, finch-devel-2.6.2-2.el4 +15
- Red Hat Enterprise Linux ES version 4 finch-2.6.2-2.el4, finch-2.6.2-2.el4.i386, finch-2.6.2-2.el4.ia64 +24
- Red Hat Enterprise Linux Optional Productivity Applications (v. 5 server) finch-2.6.2-2.el5, finch-2.6.2-2.el5.i386, finch-devel-2.6.2-2.el5 +15
- Red Hat Enterprise Linux WS version 4 finch-2.6.2-2.el4, finch-2.6.2-2.el4.i386, finch-2.6.2-2.el4.ia64 +24
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux AS version 4 | Fixed | RHSA-2009:1453 |
| Red Hat Enterprise Linux Desktop (v. 5 client) | Fixed | RHSA-2009:1453 |
| Red Hat Enterprise Linux Desktop Workstation (v. 5 client) | Fixed | RHSA-2009:1453 |
| Red Hat Enterprise Linux Desktop version 4 | Fixed | RHSA-2009:1453 |
| Red Hat Enterprise Linux ES version 4 | Fixed | RHSA-2009:1453 |
| Red Hat Enterprise Linux Optional Productivity Applications (v. 5 server) | Fixed | RHSA-2009:1453 |
| Red Hat Enterprise Linux WS version 4 | Fixed | RHSA-2009:1453 |
Timeline
- 2026-10-02 Threatist record created from CVE-2009-3085
- 2026-10-03 Alias added: GHSA-pqhg-j5hh-cx9v
References
More Pidgin Libpurple vulnerabilities
- TI-2009-02939 The msn_slp_process_msg function in libpurple/protocols/msn/slpcall.c in the MSN protocol… CVSS 2.0MEDIUM 5.0
- TI-2009-02938 The msn_slp_sip_recv function in libpurple/protocols/msn/slp.c in the MSN protocol plugin… CVSS 2.0MEDIUM 5.0
- TI-2009-02585 libpurple/protocols/irc/msgs.c in the IRC protocol plugin in libpurple in Pidgin before… CVSS 2.0MEDIUM 5.0
- TI-2011-03169 The g_markup_escape_text function in the SILC protocol plug-in in libpurple 2.10.0 and… CVSS 2.0MEDIUM 4.3
- TI-2011-02595 The irc_msg_who function in msgs.c in the IRC protocol plugin in libpurple 2.8.0 through… CVSS 2.0MEDIUM 4.3
- TI-2010-04258 directconn.c in the MSN protocol plugin in libpurple 2.7.6 through 2.7.8 in Pidgin before… CVSS 2.0MEDIUM 4.0
Sources
- CVE-2009-3085 · CVE Program
- CVE-2009-3085 · NVD
- FIRST EPSS
- GHSA-pqhg-j5hh-cx9v · GitHub Advisory Database · CC BY 4.0
- CVE-2009-3085 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences