Perspective 5.0.0 DoS via Loop Expression Evaluation
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| perspective-dev | perspective | affected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Perspective-dev | Perspective |
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No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.519% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Perspective-dev
Perspective-dev perspective |
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| Vendors & Products |
Perspective-dev
Perspective-dev perspective |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| Description | Perspective 5.0.0 contains a denial of service vulnerability that allows remote attackers to block the server event loop indefinitely by submitting a crafted expression containing unbounded for or while loop constructs in a TableMakeViewReq message. Attackers can embed an arbitrarily large iteration count in an expression column evaluated once per table row, causing the Tornado IOLoop to block without any iteration cap, deadline, or cancellation check, rendering the server unresponsive to all connected clients. | |
| Title | Perspective 5.0.0 DoS via Loop Expression Evaluation | |
| Weaknesses | CWE-770 | |
| References |
| |
| Metrics |
cvssV3_1
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