Out-of-bounds read in gerbv products - CVE-2021-40402
Published: March 1, 2022
Vulnerability identifier: #VU60911
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2021-40402
CWE-ID: CWE-125
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: gerbv
Affected software:
Gerbv
Gerbv forked
Gerbv dev
Gerbv
Gerbv forked
Gerbv dev
Detailed vulnerability description
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to a boundary condition in the RS-274X aperture macro multiple outline primitives functionality. A remote attacker can use a specially crafted Gerber file, trigger out-of-bounds read error and read contents of memory on the system or perform a denial of service (DoS) attack.
How to mitigate CVE-2021-40402
Install updates from vendor's website.