CVE-2011-4111

critical

Description

Buffer overflow in the ccid_card_vscard_handle_message function in hw/ccid-card-passthru.c in QEMU before 0.15.2 and 1.x before 1.0-rc4 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted VSC_ATR message.

References

https://bugzilla.redhat.com/show_bug.cgi?id=751310

http://rhn.redhat.com/errata/RHSA-2011-1801.html

http://rhn.redhat.com/errata/RHSA-2011-1777.html

http://git.qemu.org/?p=qemu.git%3Ba=log%3Bh=refs/heads/stable-1.0

http://git.qemu.org/?p=qemu-stable-0.15.git%3Ba=log

Details

Source: Mitre, NVD

Published: 2014-02-26

Updated: 2023-02-13

Risk Information

CVSS v2

Base Score: 6.8

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

Severity: Medium

CVSS v3

Base Score: 9.8

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

Severity: Critical