Python-Markdown 3.0 through 3.11.2 Denial of Service via Link Bracket Parsing
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
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| Python-Markdown | Markdown | unaffected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
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| Python-markdown | Markdown |
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| Python-markdown2 Project | Python-markdown2 |
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No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.422% probability within 30 days)
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| Metrics |
ssvc
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| Type | Values Removed | Values Added |
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| Weaknesses | CWE-606 | |
| References |
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| Metrics |
threat_severity
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threat_severity
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| First Time appeared |
Python-markdown
Python-markdown markdown |
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| Vendors & Products |
Python-markdown
Python-markdown markdown |
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| Description | Python-Markdown 3.0 through 3.11.2 contains an algorithmic complexity vulnerability in inline link parsing that allows remote attackers to exhaust CPU through unmatched brackets. Attackers can submit short Markdown containing repeated [ or ![ characters, forcing LinkInlineProcessor.getText() and getLink() into quadratic scans that keep workers busy for minutes. | |
| Title | Python-Markdown 3.0 through 3.11.2 Denial of Service via Link Bracket Parsing | |
| First Time appeared |
Python-markdown2 Project
Python-markdown2 Project python-markdown2 |
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| Weaknesses | CWE-407 | |
| CPEs | cpe:2.3:a:python-markdown2_project:python-markdown2:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Python-markdown2 Project
Python-markdown2 Project python-markdown2 |
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| References |
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| Metrics |
cvssV3_1
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