CVE-2011-2748

high

Description

The server in ISC DHCP 3.x and 4.x before 4.2.2, 3.1-ESV before 3.1-ESV-R3, and 4.1-ESV before 4.1-ESV-R3 allows remote attackers to cause a denial of service (daemon exit) via a crafted DHCP packet.

References

Advisories
More

https://hermes.opensuse.org/messages/11695711

https://exchange.xforce.ibmcloud.com/vulnerabilities/69139

https://bugzilla.redhat.com/show_bug.cgi?id=729382

https://bugzilla.redhat.com/attachment.cgi?id=517665&action=diff

http://www.ubuntu.com/usn/USN-1190-1

http://www.securityfocus.com/bid/49120

http://www.redhat.com/support/errata/RHSA-2011-1160.html

http://www.mandriva.com/security/advisories?name=MDVSA-2011:128

http://www.debian.org/security/2011/dsa-2292

http://securitytracker.com/id?1025918

http://security.gentoo.org/glsa/glsa-201301-06.xml

http://secunia.com/advisories/46780

http://secunia.com/advisories/45918

http://secunia.com/advisories/45817

http://secunia.com/advisories/45639

http://secunia.com/advisories/45629

http://secunia.com/advisories/45595

http://secunia.com/advisories/45582

http://redmine.pfsense.org/issues/1888

http://lists.opensuse.org/opensuse-updates/2011-09/msg00014.html

http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065176.html

http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10761

http://www.isc.org/software/dhcp/advisories/cve-2011-2748

http://www.isc.org/files/release-notes/DHCP%204.2.2_0.html

http://www.isc.org/files/release-notes/DHCP%204.1-ESV-R3.html

http://www.isc.org/files/release-notes/DHCP%203.1-ESV-R3_0.html

Details

Source: Mitre, NVD

Published: 2011-08-15

Updated: 2025-04-11

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

Severity: High

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H