CVE-2021-44647 (Medium) detected in hardenedBSD7589f9bb7555c0f84eed9df6f1964082e6ff2698

[mend-bolt-for-github]

CVE-2021-44647 - Medium Severity Vulnerability

Vulnerable Library - hardenedBSD7589f9bb7555c0f84eed9df6f1964082e6ff2698

HardenedBSD development tree.

Library home page: https://github.com/HardenedBSD/hardenedBSD.git

Found in base branch: master

Vulnerable Source Files (1)

/ldebug.c

Vulnerability Details

Lua v5.4.3 and above are affected by SEGV by type confusion in funcnamefromcode function in ldebug.c which can cause a local denial of service.

Publish Date: 2022-01-11

URL: CVE-2021-44647

CVSS 3 Score Details (5.5)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Local
  • Attack Complexity: Low
  • Privileges Required: Low
  • 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: https://nvd.nist.gov/vuln/detail/CVE-2021-44647

Release Date: 2022-01-11

Fix Resolution: lua5.4 - 5.4.4-1

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[mend-bolt-for-github]

✔️ This issue was automatically closed by Mend because the vulnerable library in the specific branch(es) was either marked as ignored or it is no longer part of the Mend inventory.

[mend-bolt-for-github]

ℹ️ This issue was automatically re-opened by Mend because the vulnerable library in the specific branch(es) has been detected in the Mend inventory.

[mend-bolt-for-github]

✔️ This issue was automatically closed by Mend because the vulnerable library in the specific branch(es) was either marked as ignored or it is no longer part of the Mend inventory.

[mend-bolt-for-github]

ℹ️ This issue was automatically re-opened by Mend because the vulnerable library in the specific branch(es) has been detected in the Mend inventory.