What’s Vulnerable › Vulnerabilities

CVE-2018-17019

• Severity: high (CVSS 7.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2018-09-13 · updated 2026-06-17
• Weakness: CWE-20

Description

In Bro through 2.5.5, there is a DoS in IRC protocol names command parsing in analyzer/protocol/irc/IRC.cc.

Affected products

• Bro: through 2.5.5

References

• https://github.com/bro/bro/commit/c2b18849f8bb833253538f5dfedb4ed1dc176a30
• https://github.com/bro/bro/commit/c2b18849f8bb833253538f5dfedb4ed1dc176a30

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