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.
Published 2007-03-28 10:19:00
Updated 2018-10-16 16:40:39
Source MITRE
View at NVD,   CVE.org
Vulnerability category: Denial of service

Threat overview for CVE-2007-1730

Top countries where our scanners detected CVE-2007-1730
Top open port discovered on systems with this issue 49152
IPs affected by CVE-2007-1730 105
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2007-1730!
*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2007-1730

Probability of exploitation activity in the next 30 days: 0.04%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 6 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2007-1730

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source
6.6
MEDIUM AV:L/AC:L/Au:N/C:C/I:N/A:C
3.9
9.2
NIST

Vendor statements for CVE-2007-1730

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