vulnerability

Rocky Linux: CVE-2025-24898: python3.12-cryptography (Multiple Advisories)

Severity
10
CVSS
(AV:N/AC:L/Au:N/C:C/I:C/A:C)
Published
Oct 4, 2025
Added
Oct 6, 2025
Modified
Oct 24, 2025

Description

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.

Solutions

rocky-upgrade-bootcrocky-upgrade-bootc-debuginforocky-upgrade-bootc-debugsourcerocky-upgrade-bootupdrocky-upgrade-bootupd-debuginforocky-upgrade-keylime-agent-rustrocky-upgrade-keylime-agent-rust-debuginforocky-upgrade-keylime-agent-rust-debugsourcerocky-upgrade-python3.12-cryptographyrocky-upgrade-python3.12-cryptography-debuginforocky-upgrade-python3.12-cryptography-debugsourcerocky-upgrade-system-reinstall-bootcrocky-upgrade-system-reinstall-bootc-debuginfo
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