Unscored severity · published Apr 1, 2014
CVE-2011-3346
Buffer overflow in hw/scsi-disk.c in the SCSI subsystem in QEMU before 0.15.2, as used by Xen, might allow local guest users with permission to access the CD-ROM to cause a denial…
–
CVSS
0.5%
EPSS
No
On KEV
Description
Buffer overflow in hw/scsi-disk.c in the SCSI subsystem in QEMU before 0.15.2, as used by Xen, might allow local guest users with permission to access the CD-ROM to cause a denial of service (guest crash) via a crafted SAI READ CAPACITY SCSI command. NOTE: this is only a vulnerability when root has manually modified certain permissions or ACLs.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 42% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EL
Enterprise Linux · Redhat
5 · source: NVD
QE
Qemu · Qemu
through 0.15.1; 0.15.0; 0.15.0 · source: NVD
XE
Xen · Xen
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2011-3346
CVE.org
https://www.cve.org/CVERecord?id=CVE-2011-3346
git.qemu.org
http://git.qemu.org/?p=qemu-stable-0.15.git%3Ba=log
www.openwall.com
http://www.openwall.com/lists/oss-security/2011/10/20/2
www.redhat.com
http://www.redhat.com/support/errata/RHSA-2011-1401.html
bugzilla.redhat.com
https://bugzilla.redhat.com/show_bug.cgi?id=736038
Exploit
https://github.com/bonzini/qemu/commit/103b40f51e4012b3b0ad20f615562a1806d7f49a
Exploit
https://github.com/bonzini/qemu/commit/7285477ab11831b1cf56e45878a89170dd06d9b9
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