Integer overflow in Qemu
CVE-2019-12247
QEMU 3.0.0 has an Integer Overflow because the qga/commands*.c files do not check the length of the argument list or the number of environment variables. NOTE: This has been disputed as not exploitable
Vulnerability class: Integer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.030 (86.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 87th percentile — 86.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.030 · newest: 0.030 · change: 0.000
Affected products
- Qemu — versions 3.0.0
Weakness classification (CWE)
References
- lists.gnu.org/archive/html/qemu-devel/2019-05/msg04596.html (Patch, Mailing List, Third Party Advisory)
- lists.gnu.org/archive/html/qemu-devel/2019-01/msg06360.html (Patch, Mailing List, Third Party Advisory)
- www.securityfocus.com/bid/108434 (Third Party Advisory, vdb-entry)
- lists.gnu.org/archive/html/qemu-devel/2019-05/msg05457.html
Frequently asked questions
- What is CVE-2019-12247?
- CVE-2019-12247 is a high-severity vulnerability in Qemu, classified under Integer Overflow or Wraparound. CVSS score: 7.5/10. Published 2019-05-22.
- How severe is CVE-2019-12247?
- High severity. CVSS v3 base score is 7.5 out of 10.