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Vulnerabilities / CVE-2018-7054

critical

CVE-2018-7054

irssi: use-after-free when a server is disconnected during netsplits

Published Modified CWE 416
In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

NVD9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Red Hat3.7CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

Trivy's own label is CRITICAL. Rated critical by NVD. Rated lower by Red Hat (low), Ubuntu (low).

Description

An issue was discovered in Irssi before 1.0.7 and 1.1.x before 1.1.1. There is a use-after-free when a server is disconnected during netsplits. NOTE: this issue exists because of an incomplete fix for CVE-2017-7191.

Affected packages and fixed versions

SourcePackageFixed in
alpine 3.10irssi1.1.1-r0
alpine 3.11irssi1.1.1-r0
alpine 3.12irssi1.1.1-r0
alpine 3.13irssi1.1.1-r0
alpine 3.14irssi1.1.1-r0
alpine 3.15irssi1.1.1-r0
alpine 3.16irssi1.1.1-r0
alpine 3.17irssi1.1.1-r0
alpine 3.18irssi1.1.1-r0
alpine 3.19irssi1.1.1-r0
alpine 3.20irssi1.1.1-r0
alpine 3.21irssi1.1.1-r0
Show all 31 entries from 31 sources
SourcePackageFixed in
alpine 3.10irssi1.1.1-r0
alpine 3.11irssi1.1.1-r0
alpine 3.12irssi1.1.1-r0
alpine 3.13irssi1.1.1-r0
alpine 3.14irssi1.1.1-r0
alpine 3.15irssi1.1.1-r0
alpine 3.16irssi1.1.1-r0
alpine 3.17irssi1.1.1-r0
alpine 3.18irssi1.1.1-r0
alpine 3.19irssi1.1.1-r0
alpine 3.20irssi1.1.1-r0
alpine 3.21irssi1.1.1-r0
alpine 3.22irssi1.1.1-r0
alpine 3.23irssi1.1.1-r0
alpine 3.24irssi1.1.1-r0
alpine 3.6irssi1.0.6-r0
alpine 3.7irssi1.0.6-r0
alpine 3.8irssi1.1.1-r0
alpine 3.9irssi1.1.1-r0
alpine edgeirssi1.1.1-r0
debian 11irssi1.0.7-1
debian 12irssi1.0.7-1
debian 13irssi1.0.7-1
debian 14irssi1.0.7-1
debian 9irssi1.0.7-1~deb9u1
echoirssi1.0.7-1
ubuntu 17.10irssi1.0.4-1ubuntu2.3
ubuntu 18.04irssi1.0.5-1ubuntu4.2
ubuntu 18.04-ESMirssi1.0.5-1ubuntu4.2
ubuntu 18.10irssi1.1.1-1ubuntu1
ubuntu 19.04irssi1.1.1-1ubuntu2

References

All 14 references

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.