| 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 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| qemu (PTS) | stretch | 1:2.8+dfsg-6+deb9u9 | fixed |
| stretch (security) | 1:2.8+dfsg-6+deb9u14 | fixed |
| buster, buster (security) | 1:3.1+dfsg-8+deb10u8 | fixed |
| bullseye | 1:5.2+dfsg-9 | fixed |
| sid | 1:5.2+dfsg-10 | fixed |
| xen (PTS) | stretch (security), stretch | 4.8.5.final+shim4.10.4-1+deb9u12 | fixed |
| buster | 4.11.4+57-g41a822c392-2 | fixed |
| buster (security) | 4.11.4+99-g8bce4698f6-1 | fixed |
| bullseye, sid | 4.14.1+11-gb0b734a8b3-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| qemu | source | lenny | (not affected) | | | |
| qemu | source | squeeze | (not affected) | | | |
| qemu | source | (unstable) | 0.15.1+dfsg-2 | | | |
| xen | source | wheezy | (not affected) | | | |
| xen | source | (unstable) | 4.4.0-1 | | | |
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