CVE-2007-1734

2007-03-2822:19:00

NVD-CWE-Other

[email protected]

web.nvd.nist.gov

cve-2007-1734

linux kernel

dccp

security vulnerability

memory leak

denial of service

6.2 Medium

AI Score

Confidence

Low

7.2 High

CVSS2

Access Vector

LOCAL

Access 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

0.0004 Low

EPSS

Percentile

5.2%

JSON

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.

CPENameOperatorVersion
linux:linux_kernellinux linux kerneleq2.6.20
linux:linux_kernellinux linux kerneleq2.6.20.2
linux:linux_kernellinux linux kerneleq2.6.20.1