CVE-2012-3432 (GCVE-0-2012-3432)

Vulnerability from cvelistv5 – Published: 2012-12-03 21:00 – Updated: 2024-08-06 20:05
VLAI?
Summary
The handle_mmio function in arch/x86/hvm/io.c in the MMIO operations emulator for Xen 3.3 and 4.x, when running an HVM guest, does not properly reset certain state information between emulation cycles, which allows local guest OS users to cause a denial of service (guest OS crash) via unspecified operations on MMIO regions.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
http://www.debian.org/security/2012/dsa-2531 vendor-advisoryx_refsource_DEBIAN
http://secunia.com/advisories/55082 third-party-advisoryx_refsource_SECUNIA
http://lists.xen.org/archives/html/xen-devel/2012… mailing-listx_refsource_MLIST
http://security.gentoo.org/glsa/glsa-201309-24.xml vendor-advisoryx_refsource_GENTOO
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://www.securityfocus.com/bid/54691 vdb-entryx_refsource_BID
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
Show details on NVD website
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  }
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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