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CVE-2012-2744

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Date: August 9, 2012

net/ipv6/netfilter/nf_conntrack_reasm.c in the Linux kernel before 2.6.34, when the nf_conntrack_ipv6 module is enabled, allows remote attackers to cause a denial of service (NULL pointer dereference and system crash) via certain types of fragmented IPv6 packets.

Language: C

Severity Score

Related Resources (13)

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=9e2dcf72023d1447f09c47d77c99b0c49659e5ce
http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.34
http://www.securityfocus.com/bid/54367
http://secunia.com/advisories/49928
http://www.securitytracker.com/id?1027235
https://access.redhat.com/security/cve/CVE-2012-2744
https://github.com/torvalds/linux/commit/9e2dcf72023d1447f09c47d77c99b0c49659e5ce
https://bugzilla.redhat.com/show_bug.cgi?id=833402
http://rhn.redhat.com/errata/RHSA-2012-1148.html
https://people.canonical.com/~ubuntu-security/cve/CVE-2012-2744
http://rhn.redhat.com/errata/RHSA-2012-1064.html
https://nvd.nist.gov/vuln/detail/CVE-2012-2744
https://www.mend.io/vulnerability-database/CVE-2012-2744

Severity Score

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): COMPLETE
Additional information:

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