PT-2026-34620 · Pypi · Rust-Openssl

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CVE-2026-41677

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Published

2026-04-22

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Updated

2026-07-28

CVSS v3.1

9.1

Critical

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Name of the Vulnerable Software and Affected Versions rust-openssl versions 0.9.0 through 0.10.77
Description The * from pem callback APIs do not validate the length returned by the user's callback. A password callback returning a value larger than the provided buffer can cause certain versions of OpenSSL to over-read this buffer. OpenSSL 3.x is not affected.
Recommendations Update to version 0.10.78.

Exploit

Fix

Out of bounds Read

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Weakness Enumeration

Related Identifiers

CVE-2026-41677
GHSA-XMGF-HQ76-4VX2
OPENSUSE-SU-2026:11210-1
OPENSUSE-SU-2026:11222-1
OPENSUSE-SU-2026:11223-1
OPENSUSE-SU-2026:11224-1
OPENSUSE-SU-2026:11255-1
OPENSUSE-SU-2026:11262-1
OPENSUSE-SU-2026:21274-1
OPENSUSE-SU-2026:21285-1
OPENSUSE-SU-2026:21292-1
OPENSUSE-SU-2026:21294-1
OPENSUSE-SU-2026:21386-1
OPENSUSE-SU-2026:21406-1
OPENSUSE-SU-2026:21464-1
SUSE-SU-2026:22554-1
SUSE-SU-2026:22583-1
SUSE-SU-2026:22589-1
SUSE-SU-2026:22593-1
SUSE-SU-2026:22615-1
SUSE-SU-2026:22622-1
SUSE-SU-2026:22624-1
SUSE-SU-2026:22787-1
SUSE-SU-2026:22801-1
SUSE-SU-2026:22827-1
SUSE-SU-2026:22841-1
SUSE-SU-2026:22895-1
SUSE-SU-2026:22898-1
SUSE-SU-2026:22917-1
SUSE-SU-2026:22921-1
SUSE-SU-2026:2807-1
SUSE-SU-2026:2825-1
SUSE-SU-2026:2826-1
SUSE-SU-2026:2831-1
SUSE-SU-2026:2832-1
SUSE-SU-2026:2975-1
SUSE-SU-2026:2976-1
SUSE-SU-2026:2977-1
SUSE-SU-2026:3022-1
SUSE-SU-2026:3026-1
SUSE-SU-2026:3040-1
SUSE-SU-2026:3152-1

Affected Products

Rust-Openssl