CVE-2012-3954
UnknownEPSS 4.33%
Last modified
CVE-2012-3954 is a vulnerability of currently unknown severity. Multiple memory leaks in ISC DHCP 4.1.x and 4.2.x before 4.2.4-P1 and 4.1-ESV before 4.1-ESV-R6 allow remote attackers to cause a denial of service (memory consumption) by sending many requests.. EPSS estimates a 4.33% chance of exploitation in the next 30 days.
Description
Multiple memory leaks in ISC DHCP 4.1.x and 4.2.x before 4.2.4-P1 and 4.1-ESV before 4.1-ESV-R6 allow remote attackers to cause a denial of service (memory consumption) by sending many requests.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Isc | Dhcp | 4.1.0 |
| Isc | Dhcp | 4.1.1 |
| Isc | Dhcp | 4.1.2 |
| Isc | Dhcp | 4.2.0 |
| Isc | Dhcp | 4.2.1 |
| Isc | Dhcp | 4.2.2 |
| Isc | Dhcp | 4.2.3 |
| Isc | Dhcp | 4.2.4 |
| Isc | Dhcp | 4.1-esv |
| Debian | Debian Linux | 6.0 |
| Debian | Debian Linux | 7.0 |
| Canonical | Ubuntu Linux | 11.04 |
| Canonical | Ubuntu Linux | 11.10 |
| Canonical | Ubuntu Linux | 12.04 |
References
- http://lists.opensuse.org/opensuse-updates/2012-08/msg00030.htmlMailing List, Third Party Advisory
- http://rhn.redhat.com/errata/RHSA-2012-1141.htmlThird Party Advisory
- http://security.gentoo.org/glsa/glsa-201301-06.xmlThird Party Advisory
- http://www.debian.org/security/2012/dsa-2516Third Party Advisory
- http://www.debian.org/security/2012/dsa-2519Third Party Advisory
- http://www.mandriva.com/security/advisories?name=MDVSA-2012:115Third Party Advisory
- http://www.mandriva.com/security/advisories?name=MDVSA-2012:116Third Party Advisory
- http://www.securityfocus.com/bid/54665Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id?1027300Third Party Advisory, VDB Entry
- http://www.ubuntu.com/usn/USN-1519-1Third Party Advisory
- https://kb.isc.org/article/AA-00737Vendor Advisory
- http://lists.opensuse.org/opensuse-updates/2012-08/msg00030.htmlMailing List, Third Party Advisory
- http://rhn.redhat.com/errata/RHSA-2012-1141.htmlThird Party Advisory
- http://security.gentoo.org/glsa/glsa-201301-06.xmlThird Party Advisory
- http://www.debian.org/security/2012/dsa-2516Third Party Advisory
- http://www.debian.org/security/2012/dsa-2519Third Party Advisory
- http://www.mandriva.com/security/advisories?name=MDVSA-2012:115Third Party Advisory
- http://www.mandriva.com/security/advisories?name=MDVSA-2012:116Third Party Advisory
- http://www.securityfocus.com/bid/54665Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id?1027300Third Party Advisory, VDB Entry
- http://www.ubuntu.com/usn/USN-1519-1Third Party Advisory
- https://kb.isc.org/article/AA-00737Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2012-3954?
Multiple memory leaks in ISC DHCP 4.1.x and 4.2.x before 4.2.4-P1 and 4.1-ESV before 4.1-ESV-R6 allow remote attackers to cause a denial of service (memory consumption) by sending many requests.
How severe is CVE-2012-3954?
Severity scoring for CVE-2012-3954 is pending analysis. The EPSS model estimates a 4.33% probability of exploitation in the next 30 days.
How do I fix CVE-2012-3954?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2012-3954?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST