CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:N/A:C
AI Score
Confidence
Low
EPSS
Percentile
26.3%
Integer signedness error in the DCCP support in the do_dccp_getsockopt function in net/dccp/proto.c in Linux kernel 2.6.20 and later allows local users to read kernel memory or cause a denial of service (oops) via a negative optlen value.
Vendor | Product | Version | CPE |
---|---|---|---|
linux | linux_kernel | 2.6.20 | cpe:2.3:o:linux:linux_kernel:2.6.20:*:*:*:*:*:*:* |
linux | linux_kernel | 2.6.20.1 | cpe:2.3:o:linux:linux_kernel:2.6.20.1:*:*:*:*:*:*:* |
linux | linux_kernel | 2.6.20.2 | cpe:2.3:o:linux:linux_kernel:2.6.20.2:*:*:*:*:*:*:* |
marc.info/?l=dccp&m=117509584316267&w=2
secunia.com/advisories/25392
securityreason.com/securityalert/2482
www.securityfocus.com/archive/1/463934/100/0/threaded
www.securityfocus.com/archive/1/464144/100/0/threaded
www.securityfocus.com/bid/23162
www.securitytracker.com/id?1017820
www.ubuntu.com/usn/usn-464-1
www.vupen.com/english/advisories/2007/1143
exchange.xforce.ibmcloud.com/vulnerabilities/33274