golang.org/x/crypto Vulnerable to Denial of Service (DoS) via Slow or Incomplete Key Exchange #23

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opened 2025-05-15 17:18:36 +00:00 by martinr92 · 1 comment

martinr92 commented

2025-05-15 17:18:36 +00:00

(Migrated from gitlab.com)

⚠️ dependabot-gitlab has detected security vulnerability for golang.org/x/crypto in path: /, manifest_file: /go.mod but was unable to update it! ⚠️

https://github.com/advisories/GHSA-hcg3-q754-cr77

Package	Severity	Affected versions	Patched versions	IDs
golang.org/x/crypto (GO)	HIGH	< 0.35.0	0.35.0	`GHSA-hcg3-q754-cr77`,`CVE-2025-22869`

Description

SSH servers which implement file transfer protocols are vulnerable to a denial of service attack from clients which complete the key exchange slowly, or not at all, causing pending content to be read into memory, but never transmitted.

References

⚠️ `dependabot-gitlab` has detected security vulnerability for `golang.org/x/crypto` in path: `/`, manifest_file: `/go.mod` but was unable to update it! ⚠️ * https://github.com/advisories/GHSA-hcg3-q754-cr77 | Package | Severity | Affected versions | Patched versions | IDs | |--------------------------|----------|-------------------|------------------|----------------------------------------| | golang.org/x/crypto (GO) | HIGH | < 0.35.0 | 0.35.0 | `GHSA-hcg3-q754-cr77`,`CVE-2025-22869` | # Description SSH servers which implement file transfer protocols are vulnerable to a denial of service attack from clients which complete the key exchange slowly, or not at all, causing pending content to be read into memory, but never transmitted. # References * https://nvd.nist.gov/vuln/detail/CVE-2025-22869 * https://go.dev/cl/652135 * https://go.dev/issue/71931 * https://pkg.go.dev/vuln/GO-2025-3487 * https://security.netapp.com/advisory/ntap-20250411-0010 * https://github.com/golang/crypto/commit/7292932d45d55c7199324ab0027cc86e8198aa22 * https://go-review.googlesource.com/c/crypto/+/652135 * https://github.com/advisories/GHSA-hcg3-q754-cr77

martinr92 commented

2025-05-15 18:32:52 +00:00

(Migrated from gitlab.com)

mentioned in commit 7178587617

mentioned in commit 717858761777f81aa6cd8896e193bfb4d8a5e830

martinr92 (Migrated from gitlab.com) closed this issue

2025-05-15 18:37:18 +00:00