brace-expansion: Brace-expansion: Denial of Service due to exponential-time complexity
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| juliangruber | brace-expansion | unaffected |
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| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Juliangruber | Brace-expansion |
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| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-3jxr-9vmj-r5cp | brace-expansion: DoS via exponential-time expansion of consecutive non-expanding {} groups |
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.364% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Application Denial of Service via Brace Expansion Exponential Complexity | brace-expansion: Brace-expansion: Denial of Service due to exponential-time complexity |
| Weaknesses | CWE-1333 | |
| References |
| |
| Metrics |
threat_severity
|
cvssV3_1
|
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Juliangruber
Juliangruber brace-expansion |
|
| Vendors & Products |
Juliangruber
Juliangruber brace-expansion |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Application Denial of Service via Brace Expansion Exponential Complexity |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | brace-expansion through 5.0.6 is vulnerable to denial of service. The expand() function exhibits exponential-time complexity in the number of consecutive non-expanding '{}' brace groups. An attacker who passes a crafted string to expand(), directly or transitively, can cause significant CPU consumption and event-loop blocking. The max option does not mitigate this, as it bounds the output size rather than the recursion work. | |
| Weaknesses | CWE-400 CWE-407 |
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| References |
| |
| Metrics |
cvssV4_0
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