Unbounded WebSocket message and frame sizes can cause unauthenticated remote denial of service
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| djangoproject | daphne | unaffected |
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No data.
| Vendor | Product | Versions | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Djangoproject | Daphne |
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| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-rrc9-mx66-ffcm | daphne: Unauthenticated attackers can cause excessive memory consumption by sending arbitrarily large WebSocket messages/frames |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.328% probability within 30 days)
| Link | Providers |
|---|---|
| https://github.com/django/daphne/blob/main/CHANGELOG.txt |
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| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:djangoproject:daphne:*:*:*:*:*:*:*:* |
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Djangoproject
Djangoproject daphne |
|
| Vendors & Products |
Djangoproject
Djangoproject daphne |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| Description | daphne before 4.2.2 did not pass maxFramePayloadSize or maxMessagePayloadSize to Autobahn's WebSocketServerFactory. Because Autobahn defaults both values to 0 (unlimited), an unauthenticated remote attacker could send arbitrarily large WebSocket messages or frames, causing excessive memory consumption and a denial of service. | |
| Title | Unbounded WebSocket message and frame sizes can cause unauthenticated remote denial of service | |
| Weaknesses | CWE-770 | |
| References |
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| Metrics |
cvssV3_1
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