Integer overflow in Qemu
CVE-2018-19665
The Bluetooth subsystem in QEMU mishandles negative values for length variables, leading to memory corruption.
Vulnerability class: Integer Overflow
EPSS: 0.009 (55.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.7 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Qemu — versions 3.1.0
- Opensuse Leap — versions 42.3
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (mailing-list, x_refsource_MLIST, Patch, Mailing List, Third Party Advisory)
- cve@mitre.org (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
- cve@mitre.org (mailing-list, x_refsource_MLIST, Patch, Mailing List, Third Party Advisory)
- cve@mitre.org (vendor-advisory, Mailing List, Third Party Advisory, x_refsource_SUSE)
Frequently asked questions
- What is CVE-2018-19665?
- CVE-2018-19665 is a medium-severity vulnerability in Qemu, classified under Integer Overflow or Wraparound. CVSS score: 5.7/10. Published 2018-12-06.
- How severe is CVE-2018-19665?
- Medium severity. CVSS v3 base score is 5.7 out of 10.