Pygments-2.6.1-py3-none-any.whl: 3 vulnerabilities (highest severity is: 7.5)

[mend-for-github-com]

Vulnerable Library - Pygments-2.6.1-py3-none-any.whl

Pygments is a syntax highlighting package written in Python.

Library home page: https://files.pythonhosted.org/packages/2d/68/106af3ae51daf807e9cdcba6a90e518954eb8b70341cee52995540a53ead/Pygments-2.6.1-py3-none-any.whl

Path to dependency file: /python/spec/fixtures/projects/unresolvable/requirements.txt

Path to vulnerable library: /python/spec/fixtures/projects/unresolvable/requirements.txt

Vulnerabilities

CVE	Severity	CVSS	Dependency	Type	Fixed in (Pygments version)	Remediation Possible**	Reachability
CVE-2021-27291	High	7.5	Pygments-2.6.1-py3-none-any.whl	Direct	2.7.4	✅
CVE-2021-20270	High	7.5	Pygments-2.6.1-py3-none-any.whl	Direct	Pygments - 20.12.3	✅
CVE-2022-40896	Medium	5.5	Pygments-2.6.1-py3-none-any.whl	Direct	2.15.0	✅

**In some cases, Remediation PR cannot be created automatically for a vulnerability despite the availability of remediation

Details

CVE-2021-27291

Vulnerable Library - Pygments-2.6.1-py3-none-any.whl

Pygments is a syntax highlighting package written in Python.

Library home page: https://files.pythonhosted.org/packages/2d/68/106af3ae51daf807e9cdcba6a90e518954eb8b70341cee52995540a53ead/Pygments-2.6.1-py3-none-any.whl

Path to dependency file: /python/spec/fixtures/projects/unresolvable/requirements.txt

Path to vulnerable library: /python/spec/fixtures/projects/unresolvable/requirements.txt

Dependency Hierarchy:

• ❌ Pygments-2.6.1-py3-none-any.whl (Vulnerable Library)

Found in base branch: main

Vulnerability Details

In pygments 1.1+, fixed in 2.7.4, the lexers used to parse programming languages rely heavily on regular expressions. Some of the regular expressions have exponential or cubic worst-case complexity and are vulnerable to ReDoS. By crafting malicious input, an attacker can cause a denial of service.

Publish Date: 2021-03-17

URL: CVE-2021-27291

CVSS 3 Score Details (7.5)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: None
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: None
  • Integrity Impact: None
  • Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Release Date: 2021-03-17

Fix Resolution: 2.7.4

⛑️ Automatic Remediation will be attempted for this issue.

CVE-2021-20270

Vulnerable Library - Pygments-2.6.1-py3-none-any.whl

Pygments is a syntax highlighting package written in Python.

Library home page: https://files.pythonhosted.org/packages/2d/68/106af3ae51daf807e9cdcba6a90e518954eb8b70341cee52995540a53ead/Pygments-2.6.1-py3-none-any.whl

Path to dependency file: /python/spec/fixtures/projects/unresolvable/requirements.txt

Path to vulnerable library: /python/spec/fixtures/projects/unresolvable/requirements.txt

Dependency Hierarchy:

• ❌ Pygments-2.6.1-py3-none-any.whl (Vulnerable Library)

Found in base branch: main

Vulnerability Details

An infinite loop in SMLLexer in Pygments versions 1.5 to 2.7.3 may lead to denial of service when performing syntax highlighting of a Standard ML (SML) source file, as demonstrated by input that only contains the "exception" keyword.

Publish Date: 2021-03-23

URL: CVE-2021-20270

CVSS 3 Score Details (7.5)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: None
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: None
  • Integrity Impact: None
  • Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-9w8r-397f-prfh

Release Date: 2021-03-23

Fix Resolution: Pygments - 20.12.3

⛑️ Automatic Remediation will be attempted for this issue.

CVE-2022-40896

Vulnerable Library - Pygments-2.6.1-py3-none-any.whl

Pygments is a syntax highlighting package written in Python.

Library home page: https://files.pythonhosted.org/packages/2d/68/106af3ae51daf807e9cdcba6a90e518954eb8b70341cee52995540a53ead/Pygments-2.6.1-py3-none-any.whl

Path to dependency file: /python/spec/fixtures/projects/unresolvable/requirements.txt

Path to vulnerable library: /python/spec/fixtures/projects/unresolvable/requirements.txt

Dependency Hierarchy:

• ❌ Pygments-2.6.1-py3-none-any.whl (Vulnerable Library)

Found in base branch: main

Vulnerability Details

A ReDoS issue was discovered in pygments/lexers/smithy.py in pygments through 2.15.0 via SmithyLexer.

Publish Date: 2023-07-19

URL: CVE-2022-40896

CVSS 3 Score Details (5.5)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Local
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: Required
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: None
  • Integrity Impact: None
  • Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://pyup.io/vulnerabilities/CVE-2022-40896/58910/

Release Date: 2023-07-19

Fix Resolution: 2.15.0

⛑️ Automatic Remediation will be attempted for this issue.

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⛑️Automatic Remediation will be attempted for this issue.