fix(deps): update rust crate openssl to v0.10.70 [security] - autoclosed

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
openssl	dependencies	patch	0.10.68 -> 0.10.70

GitHub Vulnerability Alerts

CVE-2025-24898

Impact

ssl::select_next_proto can return a slice pointing into the server argument's buffer but with a lifetime bound to the client argument. In situations where the server buffer's lifetime is shorter than the client buffer's, this can cause a use after free. This could cause the server to crash or to return arbitrary memory contents to the client.

Patches

openssl 0.10.70 fixes the signature of ssl::select_next_proto to properly constrain the output buffer's lifetime to that of both input buffers.

Workarounds

In standard usage of ssl::select_next_proto in the callback passed to SslContextBuilder::set_alpn_select_callback, code is only affected if the server buffer is constructed within the callback. For example:

Not vulnerable - the server buffer has a 'static lifetime:

builder.set_alpn_select_callback(|_, client_protos| {
    ssl::select_next_proto(b"\x02h2", client_protos).ok_or_else(AlpnError::NOACK)
});

Not vulnerable - the server buffer outlives the handshake:

let server_protos = b"\x02h2".to_vec();
builder.set_alpn_select_callback(|_, client_protos| {
    ssl::select_next_proto(&server_protos, client_protos).ok_or_else(AlpnError::NOACK)
});

Vulnerable - the server buffer is freed when the callback returns:

builder.set_alpn_select_callback(|_, client_protos| {
    let server_protos = b"\x02h2".to_vec();
    ssl::select_next_proto(&server_protos, client_protos).ok_or_else(AlpnError::NOACK)
});

References

https://github.com/sfackler/rust-openssl/pull/2360

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Release Notes

sfackler/rust-openssl (openssl)

v0.10.70: openssl v0.10.70

Compare Source

What's Changed

• Attempt to fix CI by pinning to the Ubuntu 22.04 image by @​alex in https://github.com/sfackler/rust-openssl/pull/2357
• Remove EC_METHOD and EC_GROUP_new for LibreSSL 4.1 by @​botovq in https://github.com/sfackler/rust-openssl/pull/2356
• Test against 3.4.0 final release by @​alex in https://github.com/sfackler/rust-openssl/pull/2359
• Expose SslMethod::{dtls_client,dtls_server} by @​alex in https://github.com/sfackler/rust-openssl/pull/2358
• Fix lifetimes in ssl::select_next_proto by @​sfackler in https://github.com/sfackler/rust-openssl/pull/2360

Full Changelog: sfackler/rust-openssl@openssl-v0.10.69...openssl-v0.10.70

v0.10.69: openssl v0.10.69

Compare Source

What's Changed

• build(deps): Update openssl-macro to version 0.1.1 by @​caspermeijn in https://github.com/sfackler/rust-openssl/pull/2324
• Enable set_alpn_select_callback for BoringSSL by @​ViktoriiaKovalova in https://github.com/sfackler/rust-openssl/pull/2327
• Switch the test to use prime256v1 based key by @​dcermak in https://github.com/sfackler/rust-openssl/pull/2330
• Expose EVP_DigestSqueeze from Hasher by @​initsecret in https://github.com/sfackler/rust-openssl/pull/2275
• Expose SSL_CTX_load_verify_locations by @​sfackler in https://github.com/sfackler/rust-openssl/pull/2353

New Contributors

• @​caspermeijn made their first contribution in https://github.com/sfackler/rust-openssl/pull/2324
• @​ViktoriiaKovalova made their first contribution in https://github.com/sfackler/rust-openssl/pull/2327

Full Changelog: sfackler/rust-openssl@openssl-v0.10.68...openssl-v0.10.69

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Configuration

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 36.05%. Comparing base (cfc9805) to head (fad83e8).
Report is 2 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #484   +/-   ##
=======================================
  Coverage   36.05%   36.05%           
=======================================
  Files         176      176           
  Lines       18206    18206           
=======================================
  Hits         6564     6564           
  Misses      11642    11642           

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