CVE-2011-4539

Sažetak

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.

Reference

http://lists.fedoraproject.org/pipermail/package-announce/2011-December/070980.html
http://lists.fedoraproject.org/pipermail/package-announce/2012-January/071549.html
http://lists.opensuse.org/opensuse-updates/2011-12/msg00006.html
http://secunia.com/advisories/47153
http://secunia.com/advisories/47178
http://security.gentoo.org/glsa/glsa-201301-06.xml
http://www.debian.org/security/2012/dsa-2519
http://www.mandriva.com/security/advisories?name=MDVSA-2011:182
http://www.securityfocus.com/bid/50971
http://www.securitytracker.com/id?1026393
http://www.ubuntu.com/usn/USN-1309-1
https://exchange.xforce.ibmcloud.com/vulnerabilities/71680
https://www.isc.org/software/dhcp/advisories/cve-2011-4539

CVSS

Base:	5.0
Impact:	2.9
Exploitability:	10.0

Pristup

Vektor	Složenost	Autentikacija
NETWORK	LOW	NONE

Impact

Povjerljivost	Cjelovitost	Dostupnost
NONE	NONE	PARTIAL

CVSS vektor

AV:N/AC:L/Au:N/C:N/I:N/A:P

Zadnje važnije ažuriranje

01-04-2020 - 13:09

Objavljeno

08-12-2011 - 11:55