CVE-2018-19198

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.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

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

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/uriparser/uriparser/commit/864f5d4c127def386dd5cc926ad96934b297f04e	Patch
https://github.com/uriparser/uriparser/blob/uriparser-0.9.0/ChangeLog	Release Notes
https://lists.debian.org/debian-lts-announce/2018/11/msg00019.html	Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:2280

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Configurations

Configuration 1 (hide)

cpe:2.3:a:uriparser_project:uriparser:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

Information

Published : 2018-11-12 07:29

Updated : 2019-08-06 10:15

NVD link : CVE-2018-19198

Mitre link : CVE-2018-19198

JSON object : View

CWE

CWE-787

Out-of-bounds Write

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Products Affected

debian

debian_linux

uriparser_project

uriparser

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