CWE
20
Advisory Published
CVE Published
Updated

CVE-2019-9917: Input Validation

First published: Fri Mar 22 2019(Updated: )

Last updated 24 July 2024

Credit: cve@mitre.org cve@mitre.org cve@mitre.org

Affected SoftwareAffected VersionHow to fix
debian/znc<=1.7.2-1<=1.6.5-1+deb9u1
Znc Znc<=1.7.2
Canonical Ubuntu Linux=18.10
Fedoraproject Fedora=28
Fedoraproject Fedora=29
Fedoraproject Fedora=30
debian/znc
1.8.2-2+deb11u1
1.8.2-3.1+deb12u1
1.9.1-2

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Frequently Asked Questions

  • What is CVE-2019-9917?

    CVE-2019-9917 is a vulnerability in ZNC before 1.7.3-rc1 that allows an existing remote user to cause a Denial of Service (crash) via invalid encoding.

  • How can the CVE-2019-9917 vulnerability be exploited?

    The CVE-2019-9917 vulnerability can be exploited by a remote user sending invalid encoding, causing the system to crash.

  • What is the severity of CVE-2019-9917?

    The severity of CVE-2019-9917 is rated as high with a CVSS score of 6.5.

  • Which software versions are affected by CVE-2019-9917?

    ZNC versions before 1.7.3-rc1 are affected by CVE-2019-9917.

  • How can I fix the CVE-2019-9917 vulnerability?

    To fix the CVE-2019-9917 vulnerability, update ZNC to version 1.7.3-rc1 or later.

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