source-map-js through 1.2.1 Event Loop 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 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 7rulnik | source-map-js | unaffected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 7rulnik | Source-map-js |
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| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-68fv-2mgg-jv7q | source-map-js allows event-loop denial of service through indexed source-map section offsets |
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.455% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-1285 | |
| References |
| |
| Metrics |
threat_severity
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threat_severity
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
7rulnik
7rulnik source-map-js |
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| Vendors & Products |
7rulnik
7rulnik source-map-js |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | source-map-js through 1.2.1 fails to validate the per-section offset line value in indexed source maps, allowing attackers to specify arbitrary numeric values. Attackers can supply extremely large offset line values that cause synchronous event loop blocking for extended periods, preventing the service from handling other requests. | |
| Title | source-map-js through 1.2.1 Event Loop Denial of Service | |
| Weaknesses | CWE-1284 | |
| References |
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| Metrics |
cvssV3_1
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