The dccp_rcv_state_process function in net/dccp/input.c in the Datagram Congestion Control Protocol (DCCP) implementation in the Linux kernel before 2.6.38 does not properly handle packets for a CLOSED endpoint, which allows remote attackers to cause a denial of service (NULL pointer dereference and OOPS) by sending a DCCP-Close packet followed by a DCCP-Reset packet.
References
Link | Resource |
---|---|
http://downloads.avaya.com/css/P8/documents/100145416 | Third Party Advisory |
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=720dc34bbbe9493c7bd48b2243058b4e447a929d | |
http://openwall.com/lists/oss-security/2011/03/08/19 | Mailing List Patch Third Party Advisory |
http://openwall.com/lists/oss-security/2011/03/08/4 | Mailing List Patch Third Party Advisory |
http://rhn.redhat.com/errata/RHSA-2011-0833.html | Third Party Advisory |
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.38 | Broken Link |
http://www.securityfocus.com/bid/46793 | Third Party Advisory VDB Entry |
https://bugzilla.redhat.com/show_bug.cgi?id=682954 | Issue Tracking Patch Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: redhat
Published: 2011-07-18T22:00:00
Updated: 2015-04-30T14:57:00
Reserved: 2011-02-24T00:00:00
Link: CVE-2011-1093
JSON object: View
NVD Information
Status : Modified
Published: 2011-07-18T22:55:00.970
Modified: 2023-02-13T01:18:57.920
Link: CVE-2011-1093
JSON object: View
Redhat Information
No data.
CWE