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    CVE-2012-3445

    The virTypedParameterArrayClear function in libvirt 0.9.13 does not properly handle virDomain* API calls with typed parameters, which might allow remote authenticated users to cause a denial of service (libvirtd crash) via an RPC command with nparams set to zero, which triggers an out-of-bounds read or a free of an invalid pointer.

    Published:Jul 30, 2012
    Last Modified:Apr 11, 2025
    EPS:Aug 7, 2012
    EPSS Score:0.01323
    CVSS Score:3.5

    Affected Products

    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Libvirt

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    References

    http://lists.opensuse.org/opensuse-updates/2012-08/msg00023.html
    http://rhn.redhat.com/errata/RHSA-2012-1202.html
    http://secunia.com/advisories/50118
    http://secunia.com/advisories/50299
    http://secunia.com/advisories/50372
    http://www.openwall.com/lists/oss-security/2012/07/31/4
    http://www.openwall.com/lists/oss-security/2012/07/31/7
    http://www.securityfocus.com/bid/54748
    https://bugzilla.redhat.com/show_bug.cgi?id=844734
    https://www.redhat.com/archives/libvir-list/2012-July/msg01650.html
    http://lists.opensuse.org/opensuse-updates/2012-08/msg00023.html
    http://rhn.redhat.com/errata/RHSA-2012-1202.html
    http://secunia.com/advisories/50118
    http://secunia.com/advisories/50299
    http://secunia.com/advisories/50372
    http://www.openwall.com/lists/oss-security/2012/07/31/4
    http://www.openwall.com/lists/oss-security/2012/07/31/7
    http://www.securityfocus.com/bid/54748
    https://bugzilla.redhat.com/show_bug.cgi?id=844734
    https://www.redhat.com/archives/libvir-list/2012-July/msg01650.html

    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