Out-of-bounds read in libwebp - CVE-2018-25010

 

Out-of-bounds read in libwebp - CVE-2018-25010

Published: June 7, 2021


Vulnerability identifier: #VU53846
CSH Severity: Low
CVSS v4: 2.1 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2018-25010
CWE-ID: CWE-125
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition in the ApplyFilter() function in libwebp. A remote attacker can create a specially crafted file, trick the victim into opening it, trigger out-of-bounds read error and read contents of memory on the system.


Affected software

libwebp
SUSE Linux Enterprise Module for Packagehub Subpackages
libwebp5 (Ubuntu package)
libwebpdemux1 (Ubuntu package)
libwebpmux1 (Ubuntu package)
libwebp (Debian package)
libwebp-debugsource
libwebp5
libwebp5-32bit
libwebp5-debuginfo
libwebp5-debuginfo-32bit
libwebpdemux1
libwebpdemux1-debuginfo
libwebpmux1
libwebpmux1-debuginfo
libwebp-devel
libwebpdecoder1
libwebpdecoder1-debuginfo
libwebpdecoder2
libwebpmux2
libwebpdecoder2-debuginfo
libwebpdemux2
libwebpdemux2-debuginfo
libwebpextras0
libwebpextras0-debuginfo
libwebp6-debuginfo
libwebp6
libwebpmux2-debuginfo
libwebp6-32bit
libwebp6-32bit-debuginfo
libwebp (Red Hat package)
libwebp6 (Ubuntu package)
libwebpmux3 (Ubuntu package)
libwebpdemux2 (Ubuntu package)
SUSE CaaS Platform
SUSE Manager Proxy
SUSE Manager Retail Branch Server
SUSE Manager Server
SUSE Enterprise Storage
SUSE OpenStack Cloud
Red Hat Enterprise Linux for ARM 64
HPE Helion Openstack
SUSE OpenStack Cloud Crowbar
Red Hat Enterprise Linux for Power, little endian
Red Hat Enterprise Linux for IBM z Systems
Red Hat Enterprise Linux for x86_64
SUSE Linux Enterprise Server
SUSE Linux Enterprise Server for SAP
SUSE Linux Enterprise Software Development Kit
iPadOS
Apple iOS
Ubuntu
SUSE Linux Enterprise High Performance Computing
SUSE Linux Enterprise Workstation Extension
Red Hat OpenShift Container Platform

How to mitigate CVE-2018-25010

Install updates from vendor's website.

libwebp - update to 1.0.1
iPadOS - addressed in versions 14.7 18G69, 14.7 18G70
Apple iOS - update to 14.7 18G69
libwebp5 (Ubuntu package) - addressed in versions 0.4.0-4ubuntu0.1~esm1, 0.4.4-1ubuntu0.1~esm1
libwebpdemux1 (Ubuntu package) - addressed in versions 0.4.0-4ubuntu0.1~esm1, 0.4.4-1ubuntu0.1~esm1
libwebpmux1 (Ubuntu package) - addressed in versions 0.4.0-4ubuntu0.1~esm1, 0.4.4-1ubuntu0.1~esm1
libwebp (Debian package) - update to 0.6.1-2+deb10u1
libwebp-debugsource - addressed in versions 0.4.3-4.7.1, 0.5.0-3.5.1
libwebp5 - update to 0.4.3-4.7.1
libwebp5-32bit - update to 0.4.3-4.7.1
libwebp5-debuginfo - update to 0.4.3-4.7.1
libwebp5-debuginfo-32bit - update to 0.4.3-4.7.1
libwebpdemux1 - update to 0.4.3-4.7.1
libwebpdemux1-debuginfo - update to 0.4.3-4.7.1
libwebpmux1 - update to 0.4.3-4.7.1
libwebpmux1-debuginfo - update to 0.4.3-4.7.1
libwebp-devel - addressed in versions 0.4.3-4.7.1, 0.5.0-3.5.1
libwebpdecoder1 - update to 0.4.3-4.7.1
libwebpdecoder1-debuginfo - update to 0.4.3-4.7.1
libwebpdecoder2 - update to 0.5.0-3.5.1
libwebpmux2 - update to 0.5.0-3.5.1
libwebpdecoder2-debuginfo - update to 0.5.0-3.5.1
libwebpdemux2 - update to 0.5.0-3.5.1
libwebpdemux2-debuginfo - update to 0.5.0-3.5.1
libwebpextras0 - update to 0.5.0-3.5.1
libwebpextras0-debuginfo - update to 0.5.0-3.5.1
libwebp6-debuginfo - update to 0.5.0-3.5.1
libwebp6 - update to 0.5.0-3.5.1
libwebpmux2-debuginfo - update to 0.5.0-3.5.1
libwebp6-32bit - update to 0.5.0-3.5.1
libwebp6-32bit-debuginfo - update to 0.5.0-3.5.1
libwebp (Red Hat package) - update to 1.0.0-5.el8
Red Hat OpenShift Container Platform - update to 4.11.0
libwebp6 (Ubuntu package) - addressed in versions 0.6.1-2ubuntu0.18.04.1, 0.6.1-2ubuntu0.20.04.1, 0.6.1-2ubuntu0.20.10.1, 0.6.1-2ubuntu0.21.04.1
libwebpmux3 (Ubuntu package) - addressed in versions 0.6.1-2ubuntu0.18.04.1, 0.6.1-2ubuntu0.20.04.1, 0.6.1-2ubuntu0.20.10.1, 0.6.1-2ubuntu0.21.04.1
libwebpdemux2 (Ubuntu package) - addressed in versions 0.6.1-2ubuntu0.18.04.1, 0.6.1-2ubuntu0.20.04.1, 0.6.1-2ubuntu0.20.10.1, 0.6.1-2ubuntu0.21.04.1

External References

Related Security Bulletins