Catching OpenSSL misuse using CodeQL
blog.trailofbits.com | blog | #appsec | #cryptography | #c | #openssl | #static-analysis | #codeql | #cpp
Summary
Five CodeQL queries catch OpenSSL libcrypto misuse—short cipher keys, missing entropy initialization, and uncleared bignums—that can cause memory leaks or authentication bypasses in C/C++ codebases.
- Published
- Collected
--- id: 1583 title: "Catching OpenSSL misuse using CodeQL" source_domain: blog.trailofbits.com source_url: "https://blog.trailofbits.com/2023/12/22/catching-openssl-misuse-using-codeql/" published_at: "2023-12-22T14:00:35Z" tags: ["appsec", "cryptography", "c", "openssl", "static-analysis", "codeql", "cpp"] phying_url: "https://phying.com/item/1583" lang: en --- # Catching OpenSSL misuse using CodeQL ## Summary Five CodeQL queries catch OpenSSL libcrypto misuse—short cipher keys, missing entropy initialization, and uncleared bignums—that can cause memory leaks or authentication bypasses in C/C++ codebases. ## Intelligence Metadata - **Sources:** blog.trailofbits.com - **Published:** 2023-12-22T14:00:35Z - **Original:** https://blog.trailofbits.com/2023/12/22/catching-openssl-misuse-using-codeql/ - **Phying News:** https://phying.com/item/1583