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

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+deb8u12fixed
stretch (security), stretch1:2.8+dfsg-6+deb9u8fixed
buster (security)1:3.1+dfsg-8+deb10u3fixed
bullseye, sid1:4.1-3fixed
xen (PTS)jessie4.4.1-9+deb8u10fixed
jessie (security)4.4.4lts5-0+deb8u1fixed
stretch (security), stretch4.8.5+shim4.10.2+xsa282-1+deb9u11fixed
bullseye, sid, buster4.11.1+92-g6c33308a8d-2fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
qemusourcelenny(not affected)
qemusourcesqueeze(not affected)
xensourcewheezy(not affected)


[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:;a=commit;h=edbb21363fbfe40e050f583df921484cbc31c79d

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