| Name | CVE-2011-4111 |
| 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. |
| Source | CVE (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 severity | medium (attack range: remote) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| qemu (PTS) | jessie (security), jessie | 1:2.1+dfsg-12+deb8u6 | fixed |
| stretch (security), stretch | 1:2.8+dfsg-6+deb9u4 | fixed |
| buster, sid | 1:2.12+dfsg-3 | fixed |
| xen (PTS) | jessie (security), jessie | 4.4.1-9+deb8u10 | fixed |
| buster, sid, stretch (security), stretch | 4.8.3+xsa267+shim4.10.1+xsa267-1+deb9u9 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| qemu | source | (unstable) | 0.15.1+dfsg-2 | medium | | |
| qemu | source | lenny | (not affected) | | | |
| qemu | source | squeeze | (not affected) | | | |
| xen | source | (unstable) | 4.4.0-1 | medium | | |
| xen | source | wheezy | (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