PT-2018-3384 · Uriparser+5 · Uriparser+5

Published 2018-11-04 · Updated 2024-06-15 · CVE-2018-19198

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions: uriparser versions prior to 0.9.0

Description: The issue is related to the uriComposeQuery function in the Uriparser, which allows an out-of-bounds write due to the mishandling of the '&' character in certain contexts. This can potentially lead to unauthorized access to information and disruption of its integrity and availability.

Recommendations: For versions prior to 0.9.0, update to version 0.9.0 or later to resolve the issue. As a temporary workaround, consider restricting the use of the uriComposeQuery function until a patch is available. Avoid using the uriComposeQuery or uriComposeQueryEx functions in contexts where the '&' character is mishandled to minimize the risk of exploitation.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

ALT-PU-2018-2592

BDU:2020-00731

CESA-2019_2280

CVE-2018-19198

DLA-1581-1

OPENSUSE-SU-2019:0165-1

OPENSUSE-SU-2019:0171-1

OPENSUSE-SU-2019_0165-1

OPENSUSE-SU-2024:11488-1

RHSA-2019:2280

RHSA-2019_2280

SUSE-SU-2019:0228-1

SUSE-SU-2019_0228-1

USN-5172-1

USN-5172-2

Affected Products

Alt Linux

Centos

Red Hat

Suse

Ubuntu

Uriparser

References · 35

• https://github.com/uriparser/uriparser/commit/864f5d4c127def386dd5cc926ad96934b297f04e · Patch
• https://ubuntu.com/security/notices/USN-5172-2 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2019:0171-1 · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-00731 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2018-19198 · Security Note
• https://osv.dev/vulnerability/USN-5172-1 · Vendor Advisory
• https://access.redhat.com/errata/RHSA-2019:2280 · Vendor Advisory
• https://osv.dev/vulnerability/USN-5172-2 · Vendor Advisory
• https://linux.oracle.com/errata/ELSA-2019-2280.html · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:11488-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-19198 · Vendor Advisory
• https://osv.dev/vulnerability/DLA-1581-1 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-5172-1 · Vendor Advisory
• https://wiki.astralinux.ru/pages/viewpage.action?pageId=57444186 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2018-19198 · Vendor Advisory