CVE-2022-43650 Information disclosure in WinRAR

Low 2.5 Published Updated

Remote attackers can disclose sensitive information via crafted ZIP files in WinRAR, requiring user interaction to open the malicious file.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Local or same network only
Victim action needed
A user has to click or open something
Fix
None listed

What is CVE-2022-43650?

CVE-2022-43650 is a low-severity vulnerability in RARLAB WinRAR, published on 29 Mar 2023. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

Official description

This vulnerability allows remote attackers to disclose sensitive information on affected installations of RARLAB WinRAR 6.11.0.0. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of ZIP files. Crafted data in a ZIP file can trigger a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-19232.

Weakness: CWE-125

Which versions are affected by CVE-2022-43650?

It affects 1 product.

Products include Rarlab Winrar.

How do I fix CVE-2022-43650?

No fix has been published for CVE-2022-43650 yet. Limit exposure of the affected software until one is available.

Is CVE-2022-43650 being exploited?

There is no known exploitation of CVE-2022-43650 in the wild and no public exploit code.

Sources

Also known as GHSA-fff6-82fr-q9xp.

Is CVE-2022-43650 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free