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CVE-2021-20046

🗓️ 10 Jan 2022 14:10:16Reported by GoogleType 
osv
 osv
🔗 osv.dev

Stack overflow in SonicOS Content-Length header enables authenticated DoS on generations five to seven.

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Refs
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SonicWall SonicOS 缓冲区错误漏洞
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7 Jan 202203:00
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CVE-2021-20046
7 Jan 202203:00
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EUVD
EUVD-2021-7509
3 Oct 202520:07
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NCSC
Vulnerabilities fixed in SonicOS
6 Jan 202200:00
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CVE-2021-20046
10 Jan 202214:10
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Prion
Stack overflow
10 Jan 202214:10
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RedhatCVE
CVE-2021-20046
22 May 202519:05
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SonicOS Content-Length HTTP Header Stack Overflow Vulnerability
5 Jan 202218:25
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04 May 2026 08:33Current
7.3High risk
Vulners AI Score7.3
CVSS 3.18.8
EPSS0.01365
0