CVE-2021-20046
—CVSS 3.1
8.8 high
EPSS
2%p79
Published
()
Modified
Description
A Stack-based buffer overflow in the SonicOS HTTP Content-Length response header allows a remote authenticated attacker to cause Denial of Service (DoS) and potentially results in code execution in the firewall. This vulnerability affected SonicOS Gen 5, Gen 6 and Gen 7 firmware versions.
- Vendors
- sonicwall
- Products
- sonicos
- Weakness
- CWE-121, CWE-787
- Vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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