All vulnerabilities

Servers and applications

CVE-2013-1922

qemu-nbd in QEMU, as used in Xen 4.2.x, determines the format of a raw disk image based on the header, which allows local guest OS administrators to read arbitrary files on the host by modifying the header to identify a different format, which is used when the guest is restarted, a different vulnerability than CVE-2008-2004.

Severity
Low 3.3
Published
13 May 2013
Last changed
16 Jun 2026
Added to UpHeron
1 Nov 2026
Exploit chance
0.3% in the next 30 daysHigher than 28% of CVEs. EPSS by FIRST, 12 Nov 2026
Weakness
CWE-264
Attack
Needs local access · No login needed
Attacker can
Read some data · Change some data
CVSS vector
AV:L/AC:M/Au:N/C:P/I:P/A:N
Sources
NVD

Affected software

SoftwareAffected versions
XenServers and applications · cpe:o:xen:xen
  • Version 4.2.0
  • Version 4.2.1
  • Version 4.2.2

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2013-1922
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2013-1922