CVE-2021-20027

State
Published
Severity
Not scored
Published
Jun 14, 2021
Updated
Aug 3, 2024
Reserved
Dec 17, 2020

Read the record on cve.org

Description

A buffer overflow vulnerability in SonicOS allows a remote attacker to cause a Denial of Service (DoS) by sending a specially crafted request. This vulnerability affects SonicOS Gen5, Gen6, Gen7 platforms, and SonicOSv virtual firewalls.

Scores

The record has no CVSS score.

Weaknesses

  • CWE-120 Buffer Copy without Checking Size of Input

Affected Products

ProductVersions
SonicOSSonicWall
  • SonicOS 5.9.1.13 and earlierAffected
  • SonicOSv 6.5.4.4 and earlierAffected
  • SonicOS 6.0.5.3 and earlierAffected
  • SonicOS 6.5.1.12 and earlierAffected
  • SonicOS 6.5.4.7 and earlierAffected
  • SonicOS 7.0.1-R1219 and earlierAffected
  • SonicOS 7.0.1-R514 and earlierAffected
  • SonicOS 7.0.1-R1262 and earlierAffected

References

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