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    CVE-2013-2850

    Heap-based buffer overflow in the iscsi_add_notunderstood_response function in drivers/target/iscsi/iscsi_target_parameters.c in the iSCSI target subsystem in the Linux kernel through 3.9.4 allows remote attackers to cause a denial of service (memory corruption and OOPS) or possibly execute arbitrary code via a long key that is not properly handled during construction of an error-response packet.

    Published:May 30, 2013
    Last Modified:Apr 11, 2025
    EPS:Jun 7, 2013
    EPSS Score:0.19016
    CVSS Score:7.9

    Affected Products

    Vendor
    Linux
    Product
    Linux Kernel
    Vendor
    Redhat
    Product
    Enterprise Mrg

    Exploits

    No exploit reference

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    References

    http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=cea4dcfdad926a27a18e188720efe0f2c9403456
    http://lists.opensuse.org/opensuse-security-announce/2013-05/msg00017.html
    http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00011.html
    http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00017.html
    http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00018.html
    http://www.openwall.com/lists/oss-security/2013/06/01/2
    http://www.ubuntu.com/usn/USN-1844-1
    http://www.ubuntu.com/usn/USN-1845-1
    http://www.ubuntu.com/usn/USN-1846-1
    http://www.ubuntu.com/usn/USN-1847-1
    https://bugzilla.redhat.com/show_bug.cgi?id=968036
    https://github.com/torvalds/linux/commit/cea4dcfdad926a27a18e188720efe0f2c9403456
    http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=cea4dcfdad926a27a18e188720efe0f2c9403456
    http://lists.opensuse.org/opensuse-security-announce/2013-05/msg00017.html
    http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00011.html
    http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00017.html
    http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00018.html
    http://www.openwall.com/lists/oss-security/2013/06/01/2
    http://www.ubuntu.com/usn/USN-1844-1
    http://www.ubuntu.com/usn/USN-1845-1
    http://www.ubuntu.com/usn/USN-1846-1
    http://www.ubuntu.com/usn/USN-1847-1
    https://bugzilla.redhat.com/show_bug.cgi?id=968036
    https://github.com/torvalds/linux/commit/cea4dcfdad926a27a18e188720efe0f2c9403456

    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