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NVD Vulnerability Details :
CVE-2013-4563
Modified
More InfoOfficial Page
Source-secalert@redhat.com
View Known Exploited Vulnerability (KEV) details
Published At-20 Nov, 2013 | 13:19
Updated At-29 Apr, 2026 | 01:13

The udp6_ufo_fragment function in net/ipv6/udp_offload.c in the Linux kernel through 3.12, when UDP Fragmentation Offload (UFO) is enabled, does not properly perform a certain size comparison before inserting a fragment header, which allows remote attackers to cause a denial of service (panic) via a large IPv6 UDP packet, as demonstrated by use of the Token Bucket Filter (TBF) queueing discipline.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary2.07.1HIGH
AV:N/AC:M/Au:N/C:N/I:N/A:C
Type: Primary
Version: 2.0
Base score: 7.1
Base severity: HIGH
Vector:
AV:N/AC:M/Au:N/C:N/I:N/A:C
CPE Matches
Linux Kernel Organization, Inc
linux
>>linux_kernel>>Versions from 3.9.8(inclusive) to 3.10.23(inclusive)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Linux Kernel Organization, Inc
linux
>>linux_kernel>>Versions from 3.11(inclusive) to 3.12.4(exclusive)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Canonical Ltd.
canonical
>>ubuntu_linux>>12.04
cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:-:*:*:*
Canonical Ltd.
canonical
>>ubuntu_linux>>13.10
cpe:2.3:o:canonical:ubuntu_linux:13.10:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-189Primarynvd@nist.gov
CWE ID: CWE-189
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=0e033e04c2678dbbe74a46b23fffb7bb918c288esecalert@redhat.com
Vendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2014-02/msg00003.htmlsecalert@redhat.com
Mailing List
Third Party Advisory
http://www.openwall.com/lists/oss-security/2013/11/13/9secalert@redhat.com
Mailing List
Patch
http://www.ubuntu.com/usn/USN-2113-1secalert@redhat.com
Third Party Advisory
http://www.ubuntu.com/usn/USN-2117-1secalert@redhat.com
Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1030015secalert@redhat.com
Issue Tracking
https://github.com/torvalds/linux/commit/0e033e04c2678dbbe74a46b23fffb7bb918c288esecalert@redhat.com
Exploit
Patch
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=0e033e04c2678dbbe74a46b23fffb7bb918c288eaf854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2014-02/msg00003.htmlaf854a3a-2127-422b-91ae-364da2661108
Mailing List
Third Party Advisory
http://www.openwall.com/lists/oss-security/2013/11/13/9af854a3a-2127-422b-91ae-364da2661108
Mailing List
Patch
http://www.ubuntu.com/usn/USN-2113-1af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
http://www.ubuntu.com/usn/USN-2117-1af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1030015af854a3a-2127-422b-91ae-364da2661108
Issue Tracking
https://github.com/torvalds/linux/commit/0e033e04c2678dbbe74a46b23fffb7bb918c288eaf854a3a-2127-422b-91ae-364da2661108
Exploit
Patch
Hyperlink: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=0e033e04c2678dbbe74a46b23fffb7bb918c288e
Source: secalert@redhat.com
Resource:
Vendor Advisory
Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2014-02/msg00003.html
Source: secalert@redhat.com
Resource:
Mailing List
Third Party Advisory
Hyperlink: http://www.openwall.com/lists/oss-security/2013/11/13/9
Source: secalert@redhat.com
Resource:
Mailing List
Patch
Hyperlink: http://www.ubuntu.com/usn/USN-2113-1
Source: secalert@redhat.com
Resource:
Third Party Advisory
Hyperlink: http://www.ubuntu.com/usn/USN-2117-1
Source: secalert@redhat.com
Resource:
Third Party Advisory
Hyperlink: https://bugzilla.redhat.com/show_bug.cgi?id=1030015
Source: secalert@redhat.com
Resource:
Issue Tracking
Hyperlink: https://github.com/torvalds/linux/commit/0e033e04c2678dbbe74a46b23fffb7bb918c288e
Source: secalert@redhat.com
Resource:
Exploit
Patch
Hyperlink: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=0e033e04c2678dbbe74a46b23fffb7bb918c288e
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Vendor Advisory
Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2014-02/msg00003.html
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Mailing List
Third Party Advisory
Hyperlink: http://www.openwall.com/lists/oss-security/2013/11/13/9
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Mailing List
Patch
Hyperlink: http://www.ubuntu.com/usn/USN-2113-1
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Third Party Advisory
Hyperlink: http://www.ubuntu.com/usn/USN-2117-1
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Third Party Advisory
Hyperlink: https://bugzilla.redhat.com/show_bug.cgi?id=1030015
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Issue Tracking
Hyperlink: https://github.com/torvalds/linux/commit/0e033e04c2678dbbe74a46b23fffb7bb918c288e
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Exploit
Patch
Change History
0Changes found
Details not found