CVE-2018-25010: Buffer Overflow

Published May 4, 2021
·
Updated

A heap-based buffer overflow was found in libwebp in versions before 1.0.1 in ApplyFilter().

Other sources

ActionKit. An input validation issue was addressed with improved input validation.

— Apple

Analytics. This issue was addressed with a new entitlement.

— Apple

Audio. This issue was addressed with improved checks.

— Apple

AVEVideoEncoder. A memory corruption issue was addressed with improved state management.

— Apple

CoreAudio. A logic issue was addressed with improved validation.

— Apple

Credit

George Nosenko, JunDong Xie(Ant Security Light), ryuzaki, Mickey Jin@@patch1t(Trend Micro), Sunglin(Knownsec 404 team), Yizhuo Wang(Group of Software Security In Progress), Tim Michaud@@TimGMichaud(Zoom Video Communications), Linus Henze (pinauten.de), Csaba Fitzl@@theevilbit(Offensive Security), tr3e(Trend Micro Zero Day Initiative), hjy79425575(Trend Micro Zero Day Initiative), Matthew Denton(Google Chrome Security), Jzhu(Baidu Security), Ye Zhang@@co0py_Cat(Baidu Security), CFF(Topsec Alpha Team), CVE-2021-3518, CVE-2018-25010, CVE-2018-25011, CVE-2018-25014, CVE-2020-36328, CVE-2020-36329, CVE-2020-36330, CVE-2020-36331, Anonymous(Trend Micro Zero Day Initiative), Christoph Guttandin(Media Codings), Sergei Glazunov(Google Project Zero), Ivan Fratric(Google Project Zero), vm_call, Nozhdar Abdulkhaleq Shukri, Zachary Keffaber@@QuickUpdate5, Denis Tokarev@@illusionofcha0s, tr3e

Affected Software

6 affected componentsFixes available
debian/libwebp
0.6.1-2+deb10u10.6.1-2+deb10u30.6.1-2.1+deb11u21.2.4-0.2+deb12u11.3.2-0.3
redhat/libwebp<1.0.1
1.0.1
webmproject Libwebp<1.0.1
redhat Enterprise Linux=8.0
Apple iOS<14.7
14.7
Apple iPadOS<14.7
14.7

Remediation

Patch Available

https://bugzilla.redhat.com/show_bug.cgi?id=1956918

Event History

May 21, 2021
CVE Published
via MITRE·04:24 PM
Data Sourced
via MITRE·04:24 PM
DescriptionWeakness
Feb 24, 2026
Data Sourced
via Apple·07:00 PM
DescriptionWeaknessAffected Software
Updated
via Apple·07:00 PM
DescriptionWeakness

Parent advisories

This vulnerability appears in the following advisories.

Peer vulnerabilities

Found alongside the following vulnerabilities.

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Frequently Asked Questions

1

What is CVE-2018-25010?

CVE-2018-25010 is a heap-based buffer overflow vulnerability found in libwebp in versions before 1.0.1 in ApplyFilter().

2

What is the severity of CVE-2018-25010?

CVE-2018-25010 has a severity level of 9.1 (Critical).

3

Which software are affected by CVE-2018-25010?

CVE-2018-25010 affects libwebp in versions before 1.0.1 in ApplyFilter(), Mozilla Firefox ESR, and Redhat Enterprise Linux 8.0.

4

How do I fix CVE-2018-25010?

To fix CVE-2018-25010, update libwebp to version 1.0.1 or later. For Mozilla Firefox ESR, update to a version that includes a fix for this vulnerability. Redhat Enterprise Linux users should apply the necessary security patches.

5

Where can I find more information about CVE-2018-25010?

More information about CVE-2018-25010 can be found at the following references:<br> - https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9105<br> - https://bugzilla.redhat.com/show_bug.cgi?id=1956918<br> - https://chromium.googlesource.com/webm/libwebp/+/1344a2e947c749d231141a295327e5b99b444d63

Company

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