#VU15478 Heap-based buffer overflow in Google Chrome


Published: 2018-10-23

Vulnerability identifier: #VU15478

Vulnerability risk: Low

CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-17469

CWE-ID: CWE-122

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 cause DoS condition on the target system.

The weakness exists due to heap-based buffer overflow in PDFium. A remote attacker can trick the victim into visiting a specially crafted website, trigger memory corruption and cause the service to crash.

Mitigation
Update to version 70.0.3538.67.

Vulnerable software versions

Google Chrome: 67.0.3396.62 - 69.0.3497.100


External links
http://chromereleases.googleblog.com/2018/10/stable-channel-update-for-desktop.html


Q & A

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.


Latest bulletins with this vulnerability