What’s Vulnerable › Vulnerabilities

CVE-2010-2488

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-11-12 · updated 2026-06-16
• Weakness: CWE-476

Description

NULL pointer dereference vulnerability in ZNC before 0.092 caused by traffic stats when there are unauthenticated connections.

Affected products

• znc: before 0.092 — fixed in 0.092

How to fix

Upgrade to a fixed version: znc 0.092. Check the vendor advisory for mitigations.

References

• https://access.redhat.com/security/cve/cve-2010-2488
• https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=584929
• https://security-tracker.debian.org/tracker/CVE-2010-2488
• https://wiki.znc.in/ChangeLog/0.092
• https://access.redhat.com/security/cve/cve-2010-2488
• https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=584929
• https://security-tracker.debian.org/tracker/CVE-2010-2488
• https://wiki.znc.in/ChangeLog/0.092

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