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CVE PROGRAM SOURCE RECORDUnscored

CVE-2021-20027

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 Ge

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

SonicWall SonicOS

  • 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