CVE-2018-25011

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

A heap-based buffer overflow was found in libwebp in versions before 1.0.1 in PutLE16().

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-787

Affected software

Vendor	Product	Versions
n/a	libwebp	libwebp 1.0.1

References

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9119Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1956919Issue Tracking, Patch, Release Notes, Third Party Advisory
https://chromium.googlesource.com/webm/libwebp/+/v1.0.1Third Party Advisory
https://chromium.googlesource.com/webm/libwebp/+log/be738c6d396fa5a272c1b209be4379a7532debfe..29fb8562c60b5a919a75d904ff7366af423f8ab9?pretty=fuller&n=10000Third Party Advisory
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9119Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1956919Issue Tracking, Patch, Release Notes, Third Party Advisory
https://chromium.googlesource.com/webm/libwebp/+/v1.0.1Third Party Advisory
https://chromium.googlesource.com/webm/libwebp/+log/be738c6d396fa5a272c1b209be4379a7532debfe..29fb8562c60b5a919a75d904ff7366af423f8ab9?pretty=fuller&n=10000Third Party Advisory

Timeline

Published: May 21, 2021
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2018

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