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Fencer Intel
critical 9.8

CVE-2018-19199 json

An issue was discovered in uriparser before 0.9.0.

published 7y ago modified 4mo ago also EUVD-2018-10908

cvss
9.8
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
2.3%
EPSS 2.3% chance of exploitation in 30 days, percentile 83%
public exploits
0
none known

Summary

An issue was discovered in uriparser before 0.9.0. UriQuery.c allows an integer overflow via a uriComposeQuery* or uriComposeQueryEx* function because of an unchecked multiplication.

Patch / fix

  • uriparser_project uriparser 0.9.0
  • uriparser Debian 14, Debian 13, Debian 12 0.9.0-1

debian advisories DEBIAN-CVE-2018-19199

  • uriparser Ubuntu 18.04 LTS 0.8.4-1+deb9u2build0.18.04.1
  • uriparser Ubuntu Pro 14.04 LTS 0.7.5-1ubuntu2+esm1

ubuntu advisories UBUNTU-CVE-2018-19199

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • uriparser RHEL 7 0.7.5-10.el7

red hat advisories RHSA-2019:2280

  • uriparser openSUSE Tumbleweed 0.9.5-1.2
  • uriparser openSUSE Leap 15.0 0.8.5-lp150.2.3.1
  • uriparser Package Hub 15 0.8.5-bp150.2.3.1

opensuse advisories openSUSE-SU-2024:11488-1openSUSE-SU-2019:0165-1openSUSE-SU-2019:0171-1

Is CVE-2018-19199 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2018-19199 updated cvss 7.3

uriparser: Integer overflow via uriComposeQuery* or uriComposeQueryEx* function

  • Red Hat Enterprise Linux Client Optional (v. 7) uriparser 0.7.5-10.el7 Red Hat Enterprise Linux ComputeNode Optional (v. 7) uriparser 0.7.5-10.el7 Red Hat Enterprise Linux Server Optional (v. 7) uriparser 0.7.5-10.el7 Red Hat Enterprise Linux Workstation Optional (v. 7) uriparser 0.7.5-10.el7
    fixed: vendor fix RHSA-2019:2280

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

2.34% chance of exploitation in the next 30 days, higher than 83% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 3.0 9.8 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P

Classification

Weakness
  • CWE-190 Integer Overflow or Wraparound

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.