CVE-2009-3083

libpurple < 2.6.2 - Denial of Service via Malformed MSN SLP Invite Message

Title source: llm
STIX 2.1

Description

The msn_slp_sip_recv function in libpurple/protocols/msn/slp.c in the MSN protocol plugin in libpurple in Pidgin before 2.6.2 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an SLP invite message that lacks certain required fields, as demonstrated by a malformed message from a KMess client.

References (8)

Core 8
Core References
Patch, Vendor Advisory x_refsource_confirm
http://developer.pidgin.im/ticket/10159
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/36601
Patch, Vendor Advisory x_refsource_confirm
http://www.pidgin.im/news/security/index.php?id=39
Third Party Advisory, VDB Entry vdb-entry signature x_refsource_oval
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11852
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/36277
Third Party Advisory, VDB Entry vdb-entry signature x_refsource_oval
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6322

Scores

EPSS 0.0268
EPSS Percentile 84.1%

Details

CWE
CWE-119
Status published
Products (27)
pidgin/libpurple
pidgin/pidgin 2.0.0
pidgin/pidgin 2.0.1
pidgin/pidgin 2.0.2 (2 CPE variants)
pidgin/pidgin 2.1.0
pidgin/pidgin 2.1.1
pidgin/pidgin 2.2.0
pidgin/pidgin 2.2.1
pidgin/pidgin 2.2.2
pidgin/pidgin 2.3.0
... and 17 more
Published Sep 08, 2009
Tracked Since Feb 18, 2026