medium4.3
CVE-2011-3184
The msn_httpconn_parse_data function in httpconn.c in the MSN protocol plugin in libpurple in Pidgin before 2.10.0 does not properly handle HTTP 100 responses,…
Impact
The msn_httpconn_parse_data function in httpconn.c in the MSN protocol plugin in libpurple in Pidgin before 2.10.0 does not properly handle HTTP 100 responses, which allows remote attackers to cause a denial of service (incorrect memory access and application crash) via vectors involving a crafted server message.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Pidgin | Pidgin | through 2.9.0 Versions 2.0.0, 2.0.1, 2.0.2, 2.1.0, 2.1.1 |
Weakness classification
References
- NVD record
- CVE.org record
- http://developer.pidgin.im/viewmtn/revision/diff/5c2dba4a7e2e76b76e7f472b88953a4316706d43/with/16af0661899a978b4fedc1c165965b85009013d1/libpurple/protocols/msn/httpconn.c
- http://developer.pidgin.im/viewmtn/revision/info/16af0661899a978b4fedc1c165965b85009013d1
- http://lists.fedoraproject.org/pipermail/package-announce/2011-August/064943.html
- http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065190.html
- http://pidgin.im/news/security/?id=54
- http://secunia.com/advisories/45663
- http://secunia.com/advisories/45916
- http://securitytracker.com/id?1025961
- http://www.openwall.com/lists/oss-security/2011/08/22/10
- http://www.openwall.com/lists/oss-security/2011/08/22/12
- http://www.openwall.com/lists/oss-security/2011/08/22/4
- http://www.openwall.com/lists/oss-security/2011/08/22/7
- http://www.securityfocus.com/bid/49268
- https://bugzilla.redhat.com/show_bug.cgi?id=732405
- https://exchange.xforce.ibmcloud.com/vulnerabilities/69341
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18284
- http://developer.pidgin.im/viewmtn/revision/diff/5c2dba4a7e2e76b76e7f472b88953a4316706d43/with/16af0661899a978b4fedc1c165965b85009013d1/libpurple/protocols/msn/httpconn.c
- http://developer.pidgin.im/viewmtn/revision/info/16af0661899a978b4fedc1c165965b85009013d1
- http://lists.fedoraproject.org/pipermail/package-announce/2011-August/064943.html
- http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065190.html
- http://pidgin.im/news/security/?id=54
- http://secunia.com/advisories/45663
- http://secunia.com/advisories/45916
- http://securitytracker.com/id?1025961
- http://www.openwall.com/lists/oss-security/2011/08/22/10