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CVE-2011-4111

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Date: February 26, 2014

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.

Language: C

Severity Score

Related Resources (9)

https://security-tracker.debian.org/tracker/CVE-2011-4111
http://git.qemu.org/?p=qemu-stable-0.15.git%3Ba=log
http://rhn.redhat.com/errata/RHSA-2011-1801.html
https://nvd.nist.gov/vuln/detail/CVE-2011-4111
https://bugzilla.redhat.com/show_bug.cgi?id=751310
https://access.redhat.com/security/cve/CVE-2011-4111
http://git.qemu.org/?p=qemu.git%3Ba=log%3Bh=refs/heads/stable-1.0
http://rhn.redhat.com/errata/RHSA-2011-1777.html
https://www.mend.io/vulnerability-database/CVE-2011-4111

Severity Score

Weakness Type (CWE)

Buffer Errors

CWE-119

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): ADJACENT_NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): ADJACENT
Access Complexity (AC): HIGH
Authentication (AU): NONE
Confidentiality (C): COMPLETE
Integrity (I): COMPLETE
Availability (A): COMPLETE
Additional information:

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