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Vulnerabilities / CVE-2018-11410

critical

CVE-2018-11410

liblouis: invalid free in compileRule function in compileTranslationTable.c

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 Hat6.3CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/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 Liblouis 3.5.0. A invalid free in the compileRule function in compileTranslationTable.c allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact.

Affected packages and fixed versions

SourcePackageFixed in
debian 11liblouis3.5.0-2
debian 12liblouis3.5.0-2
debian 13liblouis3.5.0-2
debian 14liblouis3.5.0-2
debian 9liblouis3.0.0-3+deb9u2
echoliblouis3.5.0-2
Red Hatliblouis, python3-louisno fix listed
ubuntu 18.04liblouis3.5.0-1ubuntu0.1
ubuntu 18.04-ESMliblouis3.5.0-1ubuntu0.1
Show all 10 entries from 9 sources
SourcePackageFixed in
debian 11liblouis3.5.0-2
debian 12liblouis3.5.0-2
debian 13liblouis3.5.0-2
debian 14liblouis3.5.0-2
debian 9liblouis3.0.0-3+deb9u2
echoliblouis3.5.0-2
Red Hatliblouisno fix listed
Red Hatpython3-louisno fix listed
ubuntu 18.04liblouis3.5.0-1ubuntu0.1
ubuntu 18.04-ESMliblouis3.5.0-1ubuntu0.1

References

All 9 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.