Remote Buffer Overflow in Nanomsg WebSocket Transport
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Nanomsg | Nanomsg | unaffected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Nanomsg | Nanomsg |
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Vendor Solution
Upgrade to nanomsg 1.2.3 or higher, or use NNG which is hardened for hostile networks.
Vendor Workaround
Disable the websocket transport, or ensure that it is only available to trusted peers.
No CVSS v3.1
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.313% probability within 30 days)
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|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Nanomsg
Nanomsg nanomsg |
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| Vendors & Products |
Nanomsg
Nanomsg nanomsg |
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Remote Buffer Overflow in Nanomsg WebSocket Transport |
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|---|---|---|
| Description | Nanomsg versions 0.5-beta through 1.x before 1.2.3 has a remotely exploitable buffer overflow in the WebSocket transport, due to an unchecked copy of the Sec-WebSocket-Version header, through snprintf. | |
| Weaknesses | CWE-122 | |
| References |
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| Metrics |
cvssV4_0
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