What’s Vulnerable › Vulnerabilities

CVE-2021-36082

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-07-01 · updated 2026-06-17
• Weakness: CWE-787

Description

ntop nDPI 3.4 has a stack-based buffer overflow in processClientServerHello.

Affected products

• ntop nDPI: 3.4

References

• https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30393
• https://github.com/google/oss-fuzz-vulns/blob/main/vulns/ndpi/OSV-2021-304.yaml
• https://github.com/ntop/nDPI/commit/1ec621c85b9411cc611652fd57a892cfef478af3
• https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30393
• https://github.com/google/oss-fuzz-vulns/blob/main/vulns/ndpi/OSV-2021-304.yaml
• https://github.com/ntop/nDPI/commit/1ec621c85b9411cc611652fd57a892cfef478af3

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