Description
rust-openssl provides OpenSSL bindings for the Rust programming language. From 0.10.50 until 0.10.80, CipherCtxRef::cipher_update_inplace in openssl/src/cipher_ctx.rs incorrectly sized output buffers when used with AES key-wrap-with-padding ciphers EVP_aes_{128,192,256}_wrap_pad. For a non-multiple-of-8 input, OpenSSL writes up to 7 bytes past the end of the caller's buffer or Vec, producing attacker-controllable heap corruption when the plaintext length is attacker-influenced. This issue is fixed in version 0.10.80.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
rust-openssl rust-openssl
>= 0.10.50, < 0.10.80affected
References
- https://github.com/rust-openssl/rust-openssl/security/advisories/GHSA-phqj-4mhp-q6mq ↗
- https://github.com/rust-openssl/rust-openssl/pull/2638 ↗
- https://github.com/rust-openssl/rust-openssl/commit/19eceb26f2404aae187e5444e65c404ebc1348a7 ↗
- https://github.com/rust-openssl/rust-openssl/releases/tag/openssl-v0.10.80 ↗