CVE-2026-41898: Rust Openssl Ffi Trampoline Unchecked Callback Length
FFI trampoline forwards a Rust closure's returned `usize` length directly to OpenSSL (cast to `c_uint`/`size_t`/`u32`) without first comparing it against the length of the `&mut [u8]` slice that was handed to the closure. A buggy or attacker-influenced closure can return a length larger than the slice, causing OpenSSL to read past the buffer and serialize ad
Rustgreprules fetch cve-2026-41898-rust-openssl-ffi-trampoline-unchecked-callback-length --engine opengrepDescription
FFI trampoline forwards a Rust closure's returned `usize` length directly to OpenSSL (cast to `c_uint`/`size_t`/`u32`) without first comparing it against the length of the `&mut [u8]` slice that was handed to the closure. A buggy or attacker-influenced closure can return a length larger than the slice, causing OpenSSL to read past the buffer and serialize ad
Community feedback
0 rule-level signals from signed-in users.
- Useful reports
- 0
- Context false positives
- 0
- Metadata suggestions
- 0
Contextual precision
Aggregated from approved scan feedback. False-positive reports describe observed scan contexts, not a global rule verdict.
- Findings observed
- 0
- Projects
- 0
- Reporters
- 0
Precision details are collecting more signed-in reports before verdict counts or ratios are emphasized.
No approved finding verdicts yet.
No scan diagnostics reported yet.