CVE
CVE-2026-41677
rust-opennssl has an Out-of-bounds read in PEM password callback when returning an oversized length
The *frompem_callback APIs did not validate the length returned by the user's callback. A password callback that returns a value larger than the buffer it was given can cause some versions of OpenSSL to over-read this buffer. OpenSSL 3.x is not affected by this.
Package Versions Affected
Package Version
patch Availability
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CVSS Version
Severity
Base Score
CVSS Version
Score Vector
C
H
U
1.7
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4.0
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
C
H
U
0
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C
H
U
-
Related Resources
No items found.
References
https://github.com/rust-openssl/rust-openssl/security/advisories/GHSA-xmgf-hq76-4vx2, https://github.com/rust-openssl/rust-openssl/pull/2605, https://github.com/rust-openssl/rust-openssl/commit/5af6895c907773699f37f583f409b862284062b1, https://github.com/rust-openssl/rust-openssl, https://github.com/rust-openssl/rust-openssl/releases/tag/openssl-v0.10.78
Basic Information
Ecosystem
