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    CVE-2012-2744

    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.

    Published:Jul 10, 2012
    Last Modified:Apr 11, 2025
    EPS:Aug 9, 2012
    EPSS Score:0.00623
    CVSS Score:7.8

    Affected Products

    Vendor
    Linux
    Product
    Linux Kernel
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Rhel Eus

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    References

    http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.34
    http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=9e2dcf72023d1447f09c47d77c99b0c49659e5ce
    http://rhn.redhat.com/errata/RHSA-2012-1064.html
    http://rhn.redhat.com/errata/RHSA-2012-1148.html
    http://secunia.com/advisories/49928
    http://www.securityfocus.com/bid/54367
    http://www.securitytracker.com/id?1027235
    https://bugzilla.redhat.com/show_bug.cgi?id=833402
    https://github.com/torvalds/linux/commit/9e2dcf72023d1447f09c47d77c99b0c49659e5ce
    http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.34
    http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=9e2dcf72023d1447f09c47d77c99b0c49659e5ce
    http://rhn.redhat.com/errata/RHSA-2012-1064.html
    http://rhn.redhat.com/errata/RHSA-2012-1148.html
    http://secunia.com/advisories/49928
    http://www.securityfocus.com/bid/54367
    http://www.securitytracker.com/id?1027235
    https://bugzilla.redhat.com/show_bug.cgi?id=833402
    https://github.com/torvalds/linux/commit/9e2dcf72023d1447f09c47d77c99b0c49659e5ce

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High