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.
| Date Added | Due Date | Vulnerability Name | Required Action |
|---|---|---|---|
| N/A |
| Type | Version | Base score | Base severity | Vector |
|---|---|---|---|---|
| Primary | 2.0 | 5.0 | MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
| CWE ID | Type | Source |
|---|---|---|
| CWE-119 | Primary | nvd@nist.gov |
| Hyperlink | Source | Resource |
|---|---|---|
| http://developer.pidgin.im/ticket/10159 | cve@mitre.org | Patch Vendor Advisory |
| http://developer.pidgin.im/viewmtn/revision/diff/6d3fc30a0a0a379281efc5a6872a9c1d7c24c650/with/b4a95ea62b81a06ffc1993912471c511b786efdd/libpurple/protocols/msn/slp.c | cve@mitre.org | Patch Vendor Advisory |
| http://developer.pidgin.im/viewmtn/revision/info/b4a95ea62b81a06ffc1993912471c511b786efdd | cve@mitre.org | Patch Vendor Advisory |
| http://secunia.com/advisories/36601 | cve@mitre.org | Vendor Advisory |
| http://www.pidgin.im/news/security/index.php?id=39 | cve@mitre.org | Patch Vendor Advisory |
| http://www.securityfocus.com/bid/36277 | cve@mitre.org | N/A |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11852 | cve@mitre.org | N/A |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6322 | cve@mitre.org | N/A |