CVE-2023-5474: Heap buffer overflow in PDF
Chromium: CVE-2023-5474 Heap buffer overflow in PDF
Other sources
Heap buffer overflow in PDF in Google Chrome prior to 118.0.5993.70 allowed a remote attacker who convinced a user to engage in specific user interactions to potentially exploit heap corruption via a crafted PDF file. (Chromium security severity: Medium)
This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.
— Microsoft
Credit
Affected Software
Event History
Peer vulnerabilities
Found alongside the following vulnerabilities.
Frequently Asked Questions
What is CVE-2023-5474?
CVE-2023-5474 is a heap buffer overflow vulnerability in the PDF component of Chromium-based web browsers.
What is the severity of CVE-2023-5474?
The severity of CVE-2023-5474 is rated as high with a CVSS score of 8.8.
Which software versions are affected by CVE-2023-5474?
Microsoft Edge (Chromium-based) versions up to and exclusive of 118.0.2088.46 and Google Chrome versions up to and exclusive of 118.0.5993.70 are affected by CVE-2023-5474.
How can I fix CVE-2023-5474?
To fix CVE-2023-5474, update your Microsoft Edge (Chromium-based) browser to version 118.0.2088.46 or above, and update your Google Chrome browser to version 118.0.5993.70 or above.
Where can I find more information about CVE-2023-5474?
You can find more information about CVE-2023-5474 on the Microsoft Security Response Center website and the Google Chrome Releases blog.