Bug 2461608 (CVE-2026-41681) - CVE-2026-41681 rust-openssl: rust-openssl: Memory corruption due to buffer overflow in EVP_DigestFinal()
Summary: CVE-2026-41681 rust-openssl: rust-openssl: Memory corruption due to buffer ov...
Keywords:
Status: NEW
Alias: CVE-2026-41681
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security
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Depends On: 2461807 2461808
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-04-24 18:01 UTC by OSIDB Bzimport
Modified: 2026-04-25 12:12 UTC (History)
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Description OSIDB Bzimport 2026-04-24 18:01:51 UTC 
rust-openssl provides OpenSSL bindings for the Rust programming language.  From 0.10.39 to before 0.10.78, EVP_DigestFinal() always writes EVP_MD_CTX_size(ctx) to the out buffer. If out is smaller than that, MdCtxRef::digest_final() writes past its end, usually corrupting the stack. This is reachable from safe Rust. This vulnerability is fixed in 0.10.78.
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