VULNERABILITY INTELLIGENCE
CVE-2011-4111
CVSS score6.8 MEDIUM
EPSS probability2.26%
CISA KEVNot currently listed
Published2014-02-26
Last modified2026-06-16
CVSS vectorAV:A/AC:H/Au:N/C:C/I:C/A:C
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.
Weakness classification
- CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer