CVE-2026-41681: rust-openssl: MdCtxRef::digest_final() writes past caller buffer with no length check

Overview

Severity

N/A

Exploit Status

Not Exploited

Patch Tuesday

2026-Apr

Released

2026-04-26

Last Updated

2026-04-30

EPSS Score

0.36% (percentile: 29.0%)

Affected Products (4)

Open Source Software

• azl3 rpm-ostree 2024.4-8 on Azure Linux 3.0
• azl3 clamav 1.5.2-1 on Azure Linux 3.0
• azl3 rust 1.75.0-27 on Azure Linux 3.0
• azl3 rust 1.90.0-6 on Azure Linux 3.0

Revision History

• 2026-04-26: Information published.
• 2026-04-27: Information published.
• 2026-04-29: Information published.
• 2026-04-30: Information published.
• 2026-04-30: Information published.