Prevent DoS on deadlocked established channel in golang.org/x/crypto/ssh
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| golang.org/x/crypto | golang.org/x/crypto/ssh | unaffected |
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No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Golang | Crypto |
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No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.500% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-833 | |
| References |
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| Metrics |
threat_severity
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threat_severity
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| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:golang:crypto:*:*:*:*:*:go:*:* |
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-667 |
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Golang
Golang crypto |
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| Vendors & Products |
Golang
Golang crypto |
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-770 | |
| Metrics |
cvssV3_1
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| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-667 |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Previously, after a channel has been established, a malicious peer could send crafted messages that would deadlock the entire connection. Now, we handle all RFC 4254 channel messages; global requests are handled explicitly. Then, treat all other messages as a protocol error and tear the connection down instead of buffering and blocking. | |
| Title | Prevent DoS on deadlocked established channel in golang.org/x/crypto/ssh | |
| References |
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