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Fencer Vulns
high 7.5

CVE-2018-19200 json

An issue was discovered in uriparser before 0.9.0.

published 2018-11-12 7 y ago modified 2026-06-17 4 mo ago also EUVD-2018-10909

cvss
7.5
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. UriCommon.c allows attempted operations on NULL input via a uriResetUri* function.

Patch / fix

  • uriparser_project uriparser 0.9.0
  • debian debian_linux 8.0
  • uriparser Debian 14, Debian 13, Debian 12 0.9.0-1

debian advisories DEBIAN-CVE-2018-19200

  • 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-2018-19200

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 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

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-2018-19200 updated cvss 5.3

uriparser: NULL pointer dereference via uriResetUri* function

  • Red Hat Enterprise Linux 7 uriparser
    affected: no fix available “Fix deferred”

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

2.32% chance of exploitation in the next 30 days, higher than 83% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 3.0 7.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:N/I:N/A:P

Classification

Weakness

References

Sources

Fencer Vulns 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.