High, CVSS 7.5GoPublished
go-crypto-winnative BCryptGenerateSymmetricKey memory leak
CVE-2025-25199 · GHSA-29c6-3hcj-89cf
- Affected
- Go github.com/microsoft/go-crypto-winnative < 0.0.0-20250211154640-f49c8e1379ea
- Fixed in
- 0.0.0-20250211154640-f49c8e1379ea· Vendor fix available
- Issue
- Calls to cng.TLS1PRF don't release the key handle, producing a small memory leak every time.
Recommended action: Upgrade to 0.0.0-20250211154640-f49c8e1379ea (pre-release) or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.