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Vulnerabilities / CVE-2018-19198

critical

CVE-2018-19198

uriparser: Out-of-bounds write via uriComposeQuery* or uriComposeQueryEx* function

Published Modified CWE 787
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 Hat7.3CVSS:3.0/AV:N/AC:L/PR:N/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 (medium), Amazon (medium), Oracle (medium), Ubuntu (medium).

Description

An issue was discovered in uriparser before 0.9.0. UriQuery.c allows an out-of-bounds write via a uriComposeQuery* or uriComposeQueryEx* function because the '&' character is mishandled in certain contexts.

Affected packages and fixed versions

SourcePackageFixed in
amazon linux 2uriparser, uriparser-debuginfo, uriparser-devel0.7.5-10.amzn2
debian 11uriparser0.9.0-1
debian 12uriparser0.9.0-1
debian 13uriparser0.9.0-1
debian 14uriparser0.9.0-1
debian 8uriparser0.8.0.1-2+deb8u1
debian 9uriparser0.8.4-1+deb9u1
echouriparser0.9.0-1
Oracle Linux 7uriparser, uriparser-devel0.7.5-10.el7
root.io debian 12rootio-uriparser0.9.0-1
ubuntu 14.04-ESMuriparser0.7.5-1ubuntu2+esm1
ubuntu 16.04-ESMuriparser0.8.4-1ubuntu0.16.04.1~esm1
Show all 18 entries from 15 sources
SourcePackageFixed in
amazon linux 2uriparser0.7.5-10.amzn2
amazon linux 2uriparser-debuginfo0.7.5-10.amzn2
amazon linux 2uriparser-devel0.7.5-10.amzn2
debian 11uriparser0.9.0-1
debian 12uriparser0.9.0-1
debian 13uriparser0.9.0-1
debian 14uriparser0.9.0-1
debian 8uriparser0.8.0.1-2+deb8u1
debian 9uriparser0.8.4-1+deb9u1
echouriparser0.9.0-1
Oracle Linux 7uriparser0.7.5-10.el7
Oracle Linux 7uriparser-devel0.7.5-10.el7
root.io debian 12rootio-uriparser0.9.0-1
ubuntu 14.04-ESMuriparser0.7.5-1ubuntu2+esm1
ubuntu 16.04-ESMuriparser0.8.4-1ubuntu0.16.04.1~esm1
ubuntu 18.04uriparser0.8.4-1+deb9u2build0.18.04.1
ubuntu 18.04-ESMuriparser0.8.4-1+deb9u2build0.18.04.1
ubuntu 19.04uriparser0.9.0-1

References

All 11 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.