PT-2025-7055 · Unknown · Go-Crypto-Winnative

Clarkb7 · Published 2025-02-12 · Updated 2025-03-13 · CVE-2025-25199

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions: go-crypto-winnative versions prior to 1.23.6-2 go-crypto-winnative versions prior to 1.22.12-2 go-crypto-winnative version 0.0.0-20250211154640-f49c8e1379ea

Description: The issue is related to the go-crypto-winnative Go crypto backend for Windows, which utilizes the Cryptography API: Next Generation (CNG). Calls to cng.TLS1PRF do not release the key handle, resulting in a small memory leak every time.

Recommendations: For go-crypto-winnative versions prior to 1.23.6-2, update to version 1.23.6-2 or later. For go-crypto-winnative versions prior to 1.22.12-2, update to version 1.22.12-2 or later. For go-crypto-winnative version 0.0.0-20250211154640-f49c8e1379ea, no additional action is required as this version already includes the fix. As a temporary workaround, consider restricting the use of the cng.TLS1PRF function until a patch is applied.

Exploit

Fix

Memory Leak

Weakness Enumeration

CWE-401

Related Identifiers

AZL-79122

CVE-2025-25199

GHSA-29C6-3HCJ-89CF

GO-2025-3461

OPENSUSE-SU-2025:14889-1

Affected Products

Go-Crypto-Winnative

References · 44

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/25xxx/CVE-2025-25199.json · Exploit
• https://osv.dev/vulnerability/AZL-79122 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2025:14889-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-25199 · Security Note
• https://osv.dev/vulnerability/CVE-2025-25199 · Vendor Advisory
• https://osv.dev/vulnerability/GO-2025-3461 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-29c6-3hcj-89cf · Vendor Advisory
• https://github.com/microsoft/go-crypto-winnative/commit/f49c8e1379ea4b147d5bff1b3be5b0ff45792e41 · Note
• https://github.com/microsoft/go-crypto-winnative/security/advisories/GHSA-29c6-3hcj-89cf · Note
• https://github.com/microsoft/go-crypto-winnative · Note
• https://twitter.com/VulmonFeeds/status/1889788264736829855 · Twitter Post
• https://suse.com/security/cve/CVE-2025-23388 · Note
• https://suse.com/security/cve/CVE-2025-27144 · Note
• https://suse.com/security/cve/CVE-2025-25199 · Note
• https://suse.com/security/cve/CVE-2025-27155 · Note