Buffer overflow in Qemu
CVE-2011-4111
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.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v2 metric
CVSS v2 base score 6.8 (Medium). Vector: AV:A/AC:H/Au:N/C:C/I:C/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.023 (82.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 82nd percentile — 82.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.023 · newest: 0.023 · change: 0.000
Affected products
- Qemu — versions 0.15.0, 1.0
- Red Hat Enterprise Linux — versions 6.0
- Red Hat Enterprise Linux Server Supplementary — versions 6.1.z
Weakness classification (CWE)
References
- bugzilla.redhat.com/show_bug.cgi
- git.qemu.org/
- git.qemu.org/
- rhn.redhat.com/errata/RHSA-2011-1777.html (vendor-advisory)
- rhn.redhat.com/errata/RHSA-2011-1801.html (vendor-advisory)