CVE-2020-1433 Information disclosure in Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1607 for 32-bit Systems

What is CVE-2020-1433?

CVE-2020-1433 is a medium-severity vulnerability in Microsoft Edge, published on 14 Jul 2020. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

An information disclosure vulnerability exists when Microsoft Edge PDF Reader improperly handles objects in memory, aka 'Microsoft Edge PDF Information Disclosure Vulnerability'.

Which versions are affected by CVE-2020-1433?

It affects 1 product.

Products include Microsoft Edge.

How do I fix CVE-2020-1433?

No fix has been published for CVE-2020-1433 yet. Limit exposure of the affected software until one is available.

Is CVE-2020-1433 being exploited?

There is no known exploitation of CVE-2020-1433 in the wild and no public exploit code.

Other vulnerabilities in Microsoft Edge

• CVE-2021-26411 Microsoft Internet Explorer Memory Corruption Exploited High 8.8
• CVE-2016-7200 Microsoft Edge Memory Corruption Exploited High 8.8
• CVE-2016-7201 Microsoft Edge Memory Corruption Exploited High 8.8
• CVE-2017-0037 Microsoft Edge and Internet Explorer Type Confusion Exploited High 8.1
• CVE-2016-3351 Microsoft Internet Explorer and Edge Information Disclosure Exploited Medium 6.5

All Microsoft Edge vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-g66h-pm5j-hvrm.