Vulnerability Description
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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | 2.6.20 |
References
- http://marc.info/?l=dccp&m=117509584316267&w=2
- http://secunia.com/advisories/25392
- http://securityreason.com/securityalert/2482
- http://www.securityfocus.com/archive/1/463934/100/0/threaded
- http://www.securityfocus.com/archive/1/464144/100/0/threaded
- http://www.securityfocus.com/bid/23162
- http://www.securitytracker.com/id?1017820
- http://www.ubuntu.com/usn/usn-464-1
- http://www.vupen.com/english/advisories/2007/1143
- https://exchange.xforce.ibmcloud.com/vulnerabilities/33274
- http://marc.info/?l=dccp&m=117509584316267&w=2
- http://secunia.com/advisories/25392
- http://securityreason.com/securityalert/2482
- http://www.securityfocus.com/archive/1/463934/100/0/threaded
- http://www.securityfocus.com/archive/1/464144/100/0/threaded
FAQ
What is CVE-2007-1730?
CVE-2007-1730 is a vulnerability with a CVSS score of 6.6 (MEDIUM). 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 servi...
How severe is CVE-2007-1730?
CVE-2007-1730 has been rated MEDIUM with a CVSS base score of 6.6/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2007-1730?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.