high7.5
CVE-2025-25199
go-crypto-winnative BCryptGenerateSymmetricKey memory leak
Impact
Calls to `cng.TLS1PRF` don't release the key handle, producing a small memory leak every time.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| go | github.com/microsoft/go-crypto-winnative | < 0.0.0-20250211154640-f49c8e1379ea | 0.0.0-20250211154640-f49c8e1379ea |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/microsoft/go-crypto-winnative/commit/f49c8e1379ea4b147d5bff1b3be5b0ff45792e41
- https://github.com/microsoft/go-crypto-winnative/security/advisories/GHSA-29c6-3hcj-89cf
- https://github.com/advisories/GHSA-29c6-3hcj-89cf
- https://nvd.nist.gov/vuln/detail/CVE-2025-25199