VulnerabilityModified
CVE-2021-3828
nltk is vulnerable to Inefficient Regular Expression Complexity
HIGH 7.5EPSS 1.70%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.70%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
nltk is vulnerable to Inefficient Regular Expression Complexity
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 1.70% probability · 76th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-1333, CWE-697
- Affected
- nltk/nltk
- Source
- security@huntr.dev
References
- https://github.com/nltk/nltk/commit/277711ab1dec729e626b27aab6fa35ea5efbd7e6Patch, Third Party Advisory
- https://huntr.dev/bounties/d19aed43-75bc-4a03-91a0-4d0bb516bc32Exploit, Patch, Third Party Advisory
- https://github.com/nltk/nltk/commit/277711ab1dec729e626b27aab6fa35ea5efbd7e6Patch, Third Party Advisory
- https://huntr.dev/bounties/d19aed43-75bc-4a03-91a0-4d0bb516bc32Exploit, Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.