CVE-2011-4111

NameCVE-2011-4111
DescriptionBuffer 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.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severitymedium (attack range: remote)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
qemu (PTS)jessie1:2.1+dfsg-12+deb8u6fixed
jessie (security)1:2.1+dfsg-12+deb8u7fixed
stretch (security), stretch1:2.8+dfsg-6+deb9u4fixed
buster, sid1:2.12+dfsg-3fixed
xen (PTS)jessie4.4.1-9+deb8u10fixed
jessie (security)4.4.4lts1-0+deb8u1fixed
buster, sid, stretch4.8.3+xsa267+shim4.10.1+xsa267-1+deb9u9fixed
stretch (security)4.8.4+xsa273+shim4.10.1+xsa273-1+deb9u10fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
qemusource(unstable)0.15.1+dfsg-2medium
qemusourcelenny(not affected)
qemusourcesqueeze(not affected)
xensource(unstable)4.4.0-1medium
xensourcewheezy(not affected)

Notes

[lenny] - qemu <not-affected> (Vulnerable CCID code not present)
[squeeze] - qemu <not-affected> (Vulnerable CCID code not present)
[wheezy] - xen <not-affected> (Vulnerable code introduced after 0.14.50, embedded version is 0.10.2)
Xen switched to qemu-system in 4.4.0-1
Vulnerable code introduced after 0.14.50: http://git.qemu.org/?p=qemu.git;a=commit;h=edbb21363fbfe40e050f583df921484cbc31c79d

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