Vulnerability in Red Hat Libvirt
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 · last modified .
CVSS v2 metric
CVSS v2 base score 3.5 (Low). Vector: AV:N/AC:M/Au:S/C:N/I:N/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.022 (81.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 81st percentile — 81.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.022 · newest: 0.022 · change: 0.000
Affected products
- Red Hat Libvirt — versions 0.9.13
Weakness classification (CWE)
References
- secunia.com/advisories/50118 (Vendor Advisory, third-party-advisory)
- www.securityfocus.com/bid/54748 (vdb-entry)
- www.redhat.com/archives/libvir-list/2012-July/msg01650.html (mailing-list)
- www.openwall.com/lists/oss-security/2012/07/31/4 (mailing-list)
- bugzilla.redhat.com/show_bug.cgi
- rhn.redhat.com/errata/RHSA-2012-1202.html (vendor-advisory)
- secunia.com/advisories/50299 (third-party-advisory)
- secunia.com/advisories/50372 (third-party-advisory)
- www.openwall.com/lists/oss-security/2012/07/31/7 (mailing-list)
- lists.opensuse.org/opensuse-updates/2012-08/msg00023.html (vendor-advisory)