High severity7.5NVD Advisory· Published May 22, 2019· Updated Jun 17, 2026

CVE-2019-12247

Description

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

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

QEMU/Qemu2 versions
cpe:2.3:a:qemu:qemu:3.0.0:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:qemu:qemu:3.0.0:*:*:*:*:*:*:*
- (no CPE)range: 3.0.0
QEMU/QEMUdescription

Patches

Vulnerability mechanics

References

lists.gnu.org/archive/html/qemu-devel/2019-01/msg06360.htmlnvdMailing ListPatchThird Party Advisory
lists.gnu.org/archive/html/qemu-devel/2019-05/msg04596.htmlnvdMailing ListPatchThird Party Advisory
www.securityfocus.com/bid/108434nvdThird Party Advisory
lists.gnu.org/archive/html/qemu-devel/2019-05/msg05457.htmlnvd

News mentions

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cvss	0.488
epss	0.002
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000