CVE-2018-19665: The Bluetooth subsystem in QEMU mishandles negative values for length variables, leading to memory corruption

Medium severity · published Dec 6, 2018

CVE-2018-19665

The Bluetooth subsystem in QEMU mishandles negative values for length variables, leading to memory corruption

5.7

CVSS

0.9%

EPSS

On KEV

Description

The Bluetooth subsystem in QEMU mishandles negative values for length variables, leading to memory corruption.

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack vector

Adjacent

Complexity

Low

Privileges

Low

User interaction

None

Confidentiality

None

Integrity

None

Availability

High

Scope

Unchanged

Exploitation

Is it being used?

Exploit prediction (EPSS)0.9% · higher than 61% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

Leap · Opensuse

42.3 · source: NVD

Qemu · Qemu

through 3.0.1; 3.1.0 · source: NVD

Affected product

Leap

Opensuse

All Leap CVEs

References

NVD

https://nvd.nist.gov/vuln/detail/CVE-2018-19665

CVE.org

https://www.cve.org/CVERecord?id=CVE-2018-19665

Mailing List

http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00072.html

Mailing List

http://www.openwall.com/lists/oss-security/2018/11/29/1

Third Party Advisory

http://www.securityfocus.com/bid/106050

Mailing List

https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg03570.html