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CVE-2021-3807

nvd nist
Published: Sep 17, 2021Modified: Jun 17, 2026

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7.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability: 3.9 / Impact: 3.6
Source: NVD

Description

ansi-regex is vulnerable to Inefficient Regular Expression Complexity

Affected (5)

Ansi Regex Project
1 product
Ansi Regex
Oracle
1 product
Communications Cloud Native Core Policy
Configuration A
4 vulnerable
Vulnerable SoftwareAffected Versions
Ansi Regex
From 4.0.0 to 4.1.1
Ansi Regex
Version 3.0.0
Ansi Regex
Version 5.0.0
Ansi Regex
Version 6.0.0
Configuration B
1 vulnerable
Vulnerable SoftwareAffected Versions
Communications Cloud Native Core Policy
Version 1.15.0

Related CWEs

CWE-1333
Inefficient Regular Expression Complexity
The product uses a regular expression with an inefficient, possibly exponential worst-case computational complexity that consumes excessive CPU cycles.

References (8)

Source: security@huntr.dev
PatchThird Party Advisory
Source: security@huntr.dev
ExploitIssue TrackingPatchThird Party Advisory
Source: security@huntr.dev
Third Party Advisory
Source: security@huntr.dev
PatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitIssue TrackingPatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party Advisory

Timeline

No history available yet.