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CVE details

CVE-2012-3515

Qemu, as used in Xen 4.0, 4.1 and possibly other products, when emulating certain devices with a virtual console backend, allows local OS guest users to gain privileges via a crafted escape VT100 sequence that triggers the overwrite of a "device model's address space."

Score
7.2 high
Published
2012-11-23
Links
NVD · cve.org

Affected ports (1)

PortPackageVersionStatusMaintainer
emulators/qemu-cheriqemu-cheri0.d20260108unaddressedbrooks@FreeBSD.org

Template for a VuXML entry

Range taken from the CVE record, check it before committing. make newentry in security/vuxml creates the vid.

  <vuln vid="FIXME (make newentry)">
    <topic>FIXME -- FIXME</topic>
    <affects>
      <package>
	<name>qemu-cheri</name>
	<range><lt>1.2.0</lt></range>
      </package>
    </affects>
    <description>
      <body xmlns="http://www.w3.org/1999/xhtml">
	<p>Qemu, as used in Xen 4.0, 4.1 and possibly other products, when
	emulating certain devices with a virtual console backend, allows local
	OS guest users to gain privileges via a crafted escape VT100 sequence
	that triggers the overwrite of a "device model's address space."</p>
      </body>
    </description>
    <references>
      <cvename>CVE-2012-3515</cvename>
      <url>https://nvd.nist.gov/vuln/detail/CVE-2012-3515</url>
    </references>
    <dates>
      <discovery>2012-11-23</discovery>
      <entry>2026-10-25</entry>
    </dates>
  </vuln>