CVE-2011-1093
Published Jul 18, 2011
Last updated 2 years ago
Overview
- Description
- 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.
- Source
- secalert@redhat.com
- NVD status
- Modified
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 2.0
- Type
- Primary
- Base score
- 7.8
- Impact score
- 6.9
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:N/I:N/A:C
Weaknesses
- nvd@nist.gov
- CWE-476
Configurations
[ { "nodes": [ { "negate": false, "cpeMatch": [ { "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9988A98F-3440-467E-8ADA-1E413DC25C21", "versionEndExcluding": "2.6.38" } ], "operator": "OR" } ] }, { "nodes": [ { "negate": false, "cpeMatch": [ { "criteria": "cpe:2.3:o:redhat:enterprise_linux_aus:5.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E9D9A0B9-D6B1-42C3-9571-72B7B2D72776" }, { "criteria": "cpe:2.3:o:redhat:enterprise_linux_desktop:5.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "133AAFA7-AF42-4D7B-8822-AA2E85611BF5" }, { "criteria": "cpe:2.3:o:redhat:enterprise_linux_eus:5.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "903512FC-0017-4564-9B89-7E64FFB14B11" }, { "criteria": "cpe:2.3:o:redhat:enterprise_linux_server:5.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "54D669D4-6D7E-449D-80C1-28FA44F06FFE" }, { "criteria": "cpe:2.3:o:redhat:enterprise_linux_workstation:5.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D0AC5CD5-6E58-433C-9EB3-6DFE5656463E" } ], "operator": "OR" } ] } ]