CVE-2014-2894

high

Description

Off-by-one error in the cmd_smart function in the smart self test in hw/ide/core.c in QEMU before 2.0 allows local users to have unspecified impact via a SMART EXECUTE OFFLINE command that triggers a buffer underflow and memory corruption.

References

https://lists.nongnu.org/archive/html/qemu-devel/2014-04/msg02152.html

https://lists.nongnu.org/archive/html/qemu-devel/2014-04/msg02095.html

https://lists.nongnu.org/archive/html/qemu-devel/2014-04/msg02016.html

http://www.ubuntu.com/usn/USN-2182-1

http://www.securityfocus.com/bid/66932

http://www.openwall.com/lists/oss-security/2014/04/18/5

http://www.openwall.com/lists/oss-security/2014/04/15/4

http://secunia.com/advisories/58191

http://secunia.com/advisories/57945

http://rhn.redhat.com/errata/RHSA-2014-0744.html

http://rhn.redhat.com/errata/RHSA-2014-0743.html

http://rhn.redhat.com/errata/RHSA-2014-0704.html

Details

Source: Mitre, NVD

Published: 2014-04-23

Updated: 2025-04-12

Risk Information

CVSS v2

Base Score: 7.2

Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 7.8

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H