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CVE-2017-15721

Description

In Irssi before 1.0.5, certain incorrectly formatted DCC CTCP messages could cause a NULL pointer dereference. This is a separate, but similar, issue relative to CVE-2017-9468.

Risk Information

Base Score
7.5
MODERATE
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
Exploitation Probability
1.142

Associated Vulnerability

VulnerabilityOS Platform
terminal based IRC client (USN-3465-1) irssi_1.0.4-1ubuntu2.1_i386.debLinux
terminal based IRC client (USN-3465-1) irssi_1.0.4-1ubuntu2.1_amd64.debLinux
terminal based IRC client (USN-3465-1) irssi_0.8.15-5ubuntu3.3_i386.debLinux
terminal based IRC client (USN-3465-1) irssi_0.8.15-5ubuntu3.3_amd64.debLinux
terminal based IRC client (USN-3465-1) irssi_0.8.19-1ubuntu1.5_i386.debLinux
terminal based IRC client (USN-3465-1) irssi_0.8.19-1ubuntu1.5_amd64.debLinux
terminal based IRC client (USN-3465-1) irssi_0.8.20-2ubuntu2.2_i386.debLinux
terminal based IRC client (USN-3465-1) irssi_0.8.20-2ubuntu2.2_amd64.debLinux
irssi security update(DSA-4016-1) irssi_1.0.2-1+deb9u3_i386.debLinux
irssi security update(DSA-4016-1) irssi_1.0.2-1+deb9u3_amd64.debLinux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234