CVE-2018-7052 — NULL Pointer Dereference in Irssi

CWE-476 — NULL Pointer Dereference9 documents7 sources
Severity
7.5HIGHNVD
EPSS
1.1%
top 21.51%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
IrssiDebian IrssiCanonical Ubuntu Linux+1 more
Timeline
PublishedFeb 15
Latest updateMay 14

Description

An issue was discovered in Irssi before 1.0.7 and 1.1.x before 1.1.1. When the number of windows exceeds the available space, a crash due to a NULL pointer dereference would occur.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages4 packages

▶NVDirssi/irssi< 1.0.7+1
▶debiandebian/irssi< irssi 1.0.7-1 (bookworm)
▶Debianirssi/irssi< 1.0.7-1+3
▶Ubuntuirssi/irssi< 0.8.15-5ubuntu3.5+1

Also affects: Debian Linux 9.0, Ubuntu Linux 14.04, 16.04, 17.10

🔴Vulnerability Details

3
GHSA
GHSA-2r5h-wgv6-m4rv: An issue was discovered in Irssi before 1↗2022-05-14
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OSV
irssi vulnerabilities↗2018-03-06
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OSV
CVE-2018-7052: An issue was discovered in Irssi before 1↗2018-02-15
▶

📋Vendor Advisories

3
Ubuntu
Irssi vulnerabilities↗2018-03-06
▶
Red Hat
irssi: Denial of Service (DoS) due to a NULL pointer dereference↗2018-02-02
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Debian
CVE-2018-7052: irssi - An issue was discovered in Irssi before 1.0.7 and 1.1.x before 1.1.1. When the n...↗2018
▶

💬Community

2
Bugzilla
CVE-2018-7052 irssi: Denial of Service (DoS) due to a NULL pointer dereference [fedora-all]↗2018-02-16
▶
Bugzilla
CVE-2018-7052 irssi: Denial of Service (DoS) due to a NULL pointer dereference↗2018-02-16
▶