CVE-2003-1376 Weak cryptography in n/a

What is CVE-2003-1376?

CVE-2003-1376 is a medium-severity vulnerability in n/a, published on 19 Oct 2007. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

WinZip 8.0 uses weak random number generation for password protected ZIP files, which allows local users to brute force the encryption keys and extract the data from the zip file by guessing the state of the stream coder.

Weakness: CWE-255

Which versions are affected by CVE-2003-1376?

It affects 1 product.

Products include Winzip Winzip.

How do I fix CVE-2003-1376?

No fix has been published for CVE-2003-1376 yet. Limit exposure of the affected software until one is available.

Is CVE-2003-1376 being exploited?

There is no known exploitation of CVE-2003-1376 in the wild and no public exploit code.

Other vulnerabilities in n/a

• CVE-2006-6884 Memory corruption in n/a Critical 9.3
• CVE-2025-1240 WinZip 7Z File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability High 7.8
• CVE-2024-8811 WinZip Mark-of-the-Web Bypass Vulnerability High 7.8
• CVE-2008-3442 Code injection in n/a High 7.5
• CVE-2007-0264 Memory corruption in n/a Medium 6.6

Sources

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

Also known as GHSA-m2jc-49g8-v2f9.