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2 vulnerabilities by sfackler
CVE-2023-53159 (GCVE-0-2023-53159)
Vulnerability from cvelistv5 – Published: 2025-07-28 00:00 – Updated: 2025-07-28 13:54
VLAI
Summary
The openssl crate before 0.10.55 for Rust allows an out-of-bounds read via an empty string to X509VerifyParamRef::set_host.
Severity
4.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-126 - Buffer Over-read
Assigner
References
Impacted products
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CVE-2025-24898 (GCVE-0-2025-24898)
Vulnerability from cvelistv5 – Published: 2025-02-03 17:57 – Updated: 2025-02-12 20:51
VLAI
Title
rust openssl ssl::select_next_proto use after free
Summary
rust-openssl is a set of OpenSSL bindings for the Rust programming language. In affected versions `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 `sever` 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. The crate`openssl` version 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. Users are advised to upgrade. 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.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/sfackler/rust-openssl/security… | x_refsource_CONFIRM |
| https://github.com/sfackler/rust-openssl/pull/2360 | x_refsource_MISC |
| https://crates.io/crates/openssl | x_refsource_MISC |
| https://lists.debian.org/debian-lts-announce/2025… |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| sfackler | rust-openssl |
Affected:
>= 0.10.0, < 0.10.70
|
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