Home/CVE/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
CVE

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

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.

HIGH · CVSS 7.5 EPSS 0.0052
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules1 YARA rules0
⬡

Weakness Classification

CWE-190Integer Overflow or Wraparound
▤

Affected Products & Versions

1
qemuall versions
◈

Sigma Hunt Rules

1
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
productmediumPotentially Suspicious Usage Of Qemu
▣

Scoring & Timeline

7.5
HIGH · CVSS v3.0 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD22 May 2019 · 03:29 PM
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

4
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.securityfocus.com/bid/108434Third Party Advisory
https://lists.gnu.org/archive/html/qemu-devel/2019-01/msg06360.htmlMailing ListPatchThird Party Advisory
https://lists.gnu.org/archive/html/qemu-devel/2019-05/msg04596.htmlMailing ListPatchThird Party Advisory
https://lists.gnu.org/archive/html/qemu-devel/2019-05/msg05457.html
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