CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
AI Score
Confidence
Low
EPSS
Percentile
26.3%
The DCCP support in the do_dccp_getsockopt function in net/dccp/proto.c in Linux kernel 2.6.20 and later does not verify the upper bounds of the optlen value, which allows local users running on certain architectures to read kernel memory or cause a denial of service (oops), a related issue to CVE-2007-1730.
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:*:*:*:*:*:*:* |