CVE Feed

    Dashboard / CVE / CVE-2009-0036

    CVE-2009-0036

    Buffer overflow in the proxyReadClientSocket function in proxy/libvirt_proxy.c in libvirt_proxy 0.5.1 might allow local users to gain privileges by sending a portion of the header of a virProxyPacket packet, and then sending the remainder of the packet with crafted values in the header, related to use of uninitialized memory in a validation check.

    Published:Jan 27, 2009
    Last Modified:Apr 23, 2026
    EPS:Feb 11, 2009
    EPSS Score:0.00267
    CVSS Score:4.4

    Affected Products

    Vendor
    Libvirt
    Product
    Libvirt
    Vendor
    Redhat
    Product
    Rhel Virtualization

    Exploits

    https://www.redhat.com/archives/libvir-list/2009-January/msg00699.htmlhttps://www.redhat.com/archives/libvir-list/2009-January/msg00726.htmlhttps://www.redhat.com/archives/libvir-list/2009-January/msg00728.htmlhttps://www.redhat.com/archives/libvir-list/2009-January/msg00699.htmlhttps://www.redhat.com/archives/libvir-list/2009-January/msg00726.htmlhttps://www.redhat.com/archives/libvir-list/2009-January/msg00728.htmlhttps://www.exploit-db.com/exploits/8534

    Related CVEs

    CVE-2026-61477 (CVSS 2.3) — An injection vulnerability was found in libvirt's virtual network driver. The network XML parser does not stri…
    CVE-2026-63623 (CVSS 5.5) — A flaw was found in libvirt. During storage volume clone or convert operations, newly created volume images we…
    CVE-2026-63622 (CVSS 7.8) — A flaw was found in libvirt. A local attacker, specifically a process running as the confined `swtpm` user, co…
    CVE-2015-5160 (CVSS 5.5) — libvirt before 2.2 includes Ceph credentials on the qemu command line when using RADOS Block Device (aka RBD),…
    CVE-2014-3657 (CVSS 5) — The virDomainListPopulate function in conf/domain_conf.c in libvirt before 1.2.9 does not clean up the lock on…
    CVE-2014-3633 (CVSS 5.8) — The qemuDomainGetBlockIoTune function in qemu/qemu_driver.c in libvirt before 1.2.9, when a disk has been hot-…
    CVE-2010-2242 (CVSS 2.1) — Red Hat libvirt 0.2.0 through 0.8.2 creates iptables rules with improper mappings of privileged source ports, …
    CVE-2010-2238 (CVSS 4.4) — Red Hat libvirt, possibly 0.7.2 through 0.8.2, recurses into disk-image backing stores without extracting the …
    CVE-2010-2237 (CVSS 4.4) — Red Hat libvirt, possibly 0.6.1 through 0.8.2, looks up disk backing stores without referring to the user-defi…
    CVE-2010-2239 (CVSS 4.4) — Red Hat libvirt, possibly 0.6.0 through 0.8.2, creates new images without setting the user-defined backing-sto…

    References

    http://git.et.redhat.com/?p=libvirt.git%3Ba=commitdiff%3Bh=2bb0657e28
    http://openwall.com/lists/oss-security/2009/02/10/8
    http://secunia.com/advisories/34397
    http://www.redhat.com/support/errata/RHSA-2009-0382.html
    http://www.securityfocus.com/bid/33724
    https://bugzilla.redhat.com/show_bug.cgi?id=484947
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10127
    https://www.redhat.com/archives/libvir-list/2009-January/msg00699.html
    https://www.redhat.com/archives/libvir-list/2009-January/msg00726.html
    https://www.redhat.com/archives/libvir-list/2009-January/msg00728.html
    http://git.et.redhat.com/?p=libvirt.git%3Ba=commitdiff%3Bh=2bb0657e28
    http://openwall.com/lists/oss-security/2009/02/10/8
    http://secunia.com/advisories/34397
    http://www.redhat.com/support/errata/RHSA-2009-0382.html
    http://www.securityfocus.com/bid/33724
    https://bugzilla.redhat.com/show_bug.cgi?id=484947
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10127
    https://www.redhat.com/archives/libvir-list/2009-January/msg00699.html
    https://www.redhat.com/archives/libvir-list/2009-January/msg00726.html
    https://www.redhat.com/archives/libvir-list/2009-January/msg00728.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