CVE-2011-4539
- State
- Published
- Severity
- Not scored
- Published
- Dec 8, 2011
- Updated
- Aug 7, 2024
- Reserved
- Nov 22, 2011
Description
dhcpd in ISC DHCP 4.x before 4.2.3-P1 and 4.1-ESV before 4.1-ESV-R4 does not properly handle regular expressions in dhcpd.conf, which allows remote attackers to cause a denial of service (daemon crash) via a crafted request packet.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- MDVSA-2011:182vendor-advisory
- 47153third-party-advisory
- FEDORA-2011-16976vendor-advisory
- USN-1309-1vendor-advisory
- openSUSE-SU-2011:1318vendor-advisory
- isc-dhcp-dhcpd-regex-dos(71680)vdb-entry
- 47178third-party-advisory
- https://www.isc.org/software/dhcp/advisories/cve-2011-4539
- FEDORA-2011-16981vendor-advisory
- DSA-2519vendor-advisory
- 1026393vdb-entry
- GLSA-201301-06vendor-advisory
- 50971vdb-entry
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.