CVE-2012-3954: Low severity isc dhcp vulnerability
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.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2012-3954?
CVE-2012-3954 has been classified with a moderate severity due to its potential to cause denial of service through memory consumption.
How do I fix CVE-2012-3954?
To mitigate CVE-2012-3954, upgrade to ISC DHCP version 4.2.4-P1 or 4.1-ESV-R6 or later.
Which versions of ISC DHCP are affected by CVE-2012-3954?
CVE-2012-3954 affects ISC DHCP versions 4.1.x and 4.2.x before 4.2.4-P1 and 4.1-ESV before 4.1-ESV-R6.
Can CVE-2012-3954 lead to other types of attacks?
CVE-2012-3954 primarily leads to denial of service but may be part of a larger attack vector if exploited in conjunction with other vulnerabilities.
How does CVE-2012-3954 allow attackers to exploit systems?
Attackers can exploit CVE-2012-3954 by sending numerous requests to the server, causing it to consume memory and potentially crash.