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Fix CVE–2021–3807 #115

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debricked[bot]
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@debricked debricked bot commented Aug 8, 2022

CVE–2021–3807

Vulnerable dependency:     ansi-regex (npm)    4.1.0

Vulnerability details

Description

Incorrect Comparison

The software compares two entities in a security-relevant context, but the comparison is incorrect, which may lead to resultant weaknesses.

NVD

ansi-regex is vulnerable to Inefficient Regular Expression Complexity

GitHub

Inefficient Regular Expression Complexity in chalk/ansi-regex

ansi-regex is vulnerable to Inefficient Regular Expression Complexity

CVSS details - 7.5

 

CVSS3 metrics
Attack Vector Network
Attack Complexity Low
Privileges Required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High
References

    Inefficient Regular Expression Complexity in chalk/ansi-regex · CVE-2021-3807 · GitHub Advisory Database · GitHub
    NVD - CVE-2021-3807
    Fix potential ReDoS (#37) · chalk/ansi-regex@8d1d7cd · GitHub
    Inefficient Regular Expression Complexity vulnerability found in ansi-regex
    Regular Expression Denial of Service (ReDoS) in ansi-regex | CVE-2021-3807 | Snyk
    Backport of security patch, for benefit of yargs · Issue #38 · chalk/ansi-regex · GitHub
    Backport of security patch, for benefit of yargs · Issue #38 · chalk/ansi-regex · GitHub
    ansi-regex/index.js at c1b5e45f7c65a332ffb03ac8e5804ad37c579cdc · chalk/ansi-regex · GitHub
    GitHub - chalk/ansi-regex: Regular expression for matching ANSI escape codes
    Comparing chalk:HEAD...yetingli:main · chalk/ansi-regex · GitHub
    Release v6.0.1 · chalk/ansi-regex · GitHub
    Oracle Critical Patch Update Advisory - April 2022

 

Related information

📌 Remember! Check the changes to ensure they don't introduce any breaking changes.
📚 Read more about the CVE

 

@AramAlsabti
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Duplicate of #108

@AramAlsabti AramAlsabti marked this as a duplicate of #108 Sep 21, 2022
@ramogens ramogens deleted the debricked-fix-CVE_2021_3807-43ffd861d2a9fa24 branch November 14, 2023 13:26
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3 participants