#VU20499 NULL pointer dereference in QEMU - CVE-2019-12155

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Main Vulnerability Database Vulnerabilities #VU20499

#VU20499 NULL pointer dereference in QEMU - CVE-2019-12155

Published: September 2, 2019


Vulnerability identifier: #VU20499
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2019-12155
CWE-ID: CWE-476
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
QEMU
Software vendor:
QEMU

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error in "hw/display/qxl.c". A remote attacker can perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.

External links