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CVE-2011-4539
Published: Dec 8, 2011
Modified: Aug 7, 2024
PUBLISHED
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.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
MDVSA-2011:182
vendor-advisory
x_refsource_MANDRIVA
47153
third-party-advisory
x_refsource_SECUNIA
FEDORA-2011-16976
vendor-advisory
x_refsource_FEDORA
USN-1309-1
vendor-advisory
x_refsource_UBUNTU
openSUSE-SU-2011:1318
vendor-advisory
x_refsource_SUSE
isc-dhcp-dhcpd-regex-dos(71680)
vdb-entry
x_refsource_XF
47178
third-party-advisory
x_refsource_SECUNIA
https://www.isc.org/software/dhcp/advisories/cve-2011-4539
x_refsource_CONFIRM
FEDORA-2011-16981
vendor-advisory
x_refsource_FEDORA
DSA-2519
vendor-advisory
x_refsource_DEBIAN
1026393
vdb-entry
x_refsource_SECTRACK
GLSA-201301-06
vendor-advisory
x_refsource_GENTOO
50971
vdb-entry
x_refsource_BID
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