High severity7.5OSV Advisory· Published Feb 12, 2025· Updated Apr 15, 2026
CVE-2025-25199
CVE-2025-25199
Description
go-crypto-winnative Go crypto backend for Windows using Cryptography API: Next Generation (CNG). Prior to commit f49c8e1379ea4b147d5bff1b3be5b0ff45792e41, calls to cng.TLS1PRF don't release the key handle, producing a small memory leak every time. Commit f49c8e1379ea4b147d5bff1b3be5b0ff45792e41 contains a fix for the issue. The fix is included in versions 1.23.6-2 and 1.22.12-2 of the Microsoft build of go, as well as in the pseudoversion 0.0.0-20250211154640-f49c8e1379ea of the github.com/microsoft/go-crypto-winnative Go package.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
github.com/microsoft/go-crypto-winnativeGo | < 0.0.0-20250211154640-f49c8e1379ea | 0.0.0-20250211154640-f49c8e1379ea |
Affected products
3- ghsa-coords2 versionspkg:golang/github.com/microsoft/go-crypto-winnativepkg:rpm/opensuse/govulncheck-vulndb&distro=openSUSE%20Tumbleweed
< 0.0.0-20250211154640-f49c8e1379ea+ 1 more
- (no CPE)range: < 0.0.0-20250211154640-f49c8e1379ea
- (no CPE)range: < 0.0.20250312T181707-1.1
Patches
Vulnerability mechanics
References
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