CVE-2012-3445 (GCVE-0-2012-3445)

Vulnerability from cvelistv5 – Published: 2012-08-07 21:00 – Updated: 2024-08-06 20:05
VLAI
Summary
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.
Severity
No CVSS data available.
CWE
  • n/a
Assigner
redhat CNA under the redhat root
CNA scorecard B 82/100 over 1085 records in the last 180 days details
References
URL Tags
http://secunia.com/advisories/50118 third-party-advisoryx_refsource_SECUNIA
http://www.securityfocus.com/bid/54748 vdb-entryx_refsource_BID
https://www.redhat.com/archives/libvir-list/2012-… mailing-listx_refsource_MLIST
http://www.openwall.com/lists/oss-security/2012/07/31/4 mailing-listx_refsource_MLIST
https://bugzilla.redhat.com/show_bug.cgi?id=844734 x_refsource_MISC
http://rhn.redhat.com/errata/RHSA-2012-1202.html vendor-advisoryx_refsource_REDHAT
http://secunia.com/advisories/50299 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/50372 third-party-advisoryx_refsource_SECUNIA
http://www.openwall.com/lists/oss-security/2012/07/31/7 mailing-listx_refsource_MLIST
http://lists.opensuse.org/opensuse-updates/2012-0… vendor-advisoryx_refsource_SUSE
Date Public
2012-07-30 00:00
Show details on NVD website
To clipboard 

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      "status": "interim",
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      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2012-3445.json",
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  }
}



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How durations are calculated

Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.

Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.

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