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CVE-2012-3955
CVE information
Published
Last Modified
CVSSv2.0 Severity
Impact Analysis
Description
ISC DHCP 4.1.x before 4.1-ESV-R7 and 4.2.x before 4.2.4-P2 allows remote attackers to cause a denial of service (daemon crash) in opportunistic circumstances by establishing an IPv6 lease in an environment where the lease expiration time is later reduced..
CVSSv2.0 Score
- Severity
- High
- Base Score
- 7.1/10
- Exploit Score
- 8.6/10
- Access Vector
- Network
- Access Complexity
- Medium
- Authentication Required
- None
- Impact Score
- 6.9/10
- Confidentiality Impact
- None
- Availability Impact
- Complete
- Integrity Impact
- None
Products Affected
CPE | Affected | Vulnerable | Excluding | Edit |
---|---|---|---|---|
cpe:2.3:a:isc:dhcp:4.1-esv:r3_b1:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:isc:dhcp:4.1-esv:r3:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:isc:dhcp:4.1-esv:r5_rc2:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:isc:dhcp:4.1-esv:r2:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:isc:dhcp:4.1.0:a1:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:isc:dhcp:4.1.1:rc1:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:isc:dhcp:4.1.0:b1:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:isc:dhcp:4.1.2:b1:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:isc:dhcp:4.1.1:b2:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:isc:dhcp:4.1.0:a2:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:isc:dhcp:4.1.2:p1:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:isc:dhcp:4.1-esv:r5_rc1:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:isc:dhcp:4.1.1:b3:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:isc:dhcp:4.1-esv:r1:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:isc:dhcp:4.1.1:b1:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:isc:dhcp:4.1-esv:rc1:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:isc:dhcp:4.1-esv:r5:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:isc:dhcp:4.1.2:rc1:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:isc:dhcp:4.1-esv:r5_b1:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:isc:dhcp:4.1-esv:r4:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:isc:dhcp:4.1-esv:r6:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:isc:dhcp:4.1-esv:-:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:isc:dhcp:4.1.1:-:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:isc:dhcp:4.1.0:-:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:isc:dhcp:4.1.2:-:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:canonical:ubuntu_linux:11.04:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:canonical:ubuntu_linux:11.10:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:canonical:ubuntu_linux:10.04:*:*:*:lts:*:*:* |
Yes
|
- | - |
References
- https://kb.isc.org/article/AA-00779
- http://lists.opensuse.org/opensuse-updates/2012-09/msg00088.html
- http://www.ubuntu.com/usn/USN-1571-1
- http://lists.opensuse.org/opensuse-updates/2012-09/msg00103.html
- http://lists.opensuse.org/opensuse-updates/2012-09/msg00105.html
- http://www.debian.org/security/2012/dsa-2551
- http://www.securityfocus.com/bid/55530
- http://www.securitytracker.com/id?1027528
- http://rhn.redhat.com/errata/RHSA-2013-0504.html
- http://www.mandriva.com/security/advisories?name=MDVSA-2012:153
- http://lists.fedoraproject.org/pipermail/package-announce/2012-September/088220.html
- http://lists.fedoraproject.org/pipermail/package-announce/2012-September/086992.html
- http://lists.fedoraproject.org/pipermail/package-announce/2012-October/088882.html
- http://secunia.com/advisories/51318
- https://blogs.oracle.com/sunsecurity/entry/cve_2012_3955_denial_of
- http://security.gentoo.org/glsa/glsa-201301-06.xml