Vulnerability identifier: #VU22220
Vulnerability risk: Medium
CVSSv3.1: 4.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-125
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Google Chrome
Client/Desktop applications /
Web browsers
Vendor: Google
Description
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition when processing PDF content within the PDFium component. A remote attacker can create a specially crafted PDF file, trick the victim into opening it, trigger out-of-bounds read error and read contents of memory on the system on crash the application.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Google Chrome: 75.0.3770.80 - 77.0.3865.120
External links
http://chromereleases.googleblog.com/2019/10/stable-channel-update-for-desktop_22.html
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.