Vulnerability Description
The server in ISC DHCP 3.x and 4.x before 4.2.2, 3.1-ESV before 3.1-ESV-R3, and 4.1-ESV before 4.1-ESV-R3 allows remote attackers to cause a denial of service (daemon exit) via a crafted BOOTP packet.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Isc | Dhcp | 3.0 |
| Debian | Debian Linux | 5.0 |
| Canonical | Ubuntu Linux | 8.04 |
Related Weaknesses (CWE)
References
- http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10761Third Party Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065176.Third Party Advisory
- http://lists.opensuse.org/opensuse-updates/2011-09/msg00014.htmlMailing ListThird Party Advisory
- http://secunia.com/advisories/45582Third Party Advisory
- http://secunia.com/advisories/45595Third Party Advisory
- http://secunia.com/advisories/45629Third Party Advisory
- http://secunia.com/advisories/45639Third Party Advisory
- http://secunia.com/advisories/45817Third Party Advisory
- http://secunia.com/advisories/45918Third Party Advisory
- http://secunia.com/advisories/46780Third Party Advisory
- http://security.gentoo.org/glsa/glsa-201301-06.xmlThird Party Advisory
- http://securitytracker.com/id?1025918Third Party AdvisoryVDB Entry
- http://www.debian.org/security/2011/dsa-2292Third Party Advisory
- http://www.isc.org/files/release-notes/DHCP%203.1-ESV-R3_0.htmlVendor Advisory
- http://www.isc.org/files/release-notes/DHCP%204.1-ESV-R3.htmlVendor Advisory
FAQ
What is CVE-2011-2749?
CVE-2011-2749 is a vulnerability with a CVSS score of 7.8 (HIGH). The server in ISC DHCP 3.x and 4.x before 4.2.2, 3.1-ESV before 3.1-ESV-R3, and 4.1-ESV before 4.1-ESV-R3 allows remote attackers to cause a denial of service (daemon exit) via a crafted BOOTP packet.
How severe is CVE-2011-2749?
CVE-2011-2749 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2011-2749?
Check the references section above for vendor advisories and patch information. Affected products include: Isc Dhcp, Debian Debian Linux, Canonical Ubuntu Linux.