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CVE-2018-25011

Published: 31 December 2018

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

Priority

Medium

Cvss 3 Severity Score

9.8

Score breakdown

Status

Package Release Status
libwebp
Launchpad, Ubuntu, Debian
bionic
Released (0.6.1-2ubuntu0.18.04.1)
focal
Released (0.6.1-2ubuntu0.20.04.1)
groovy
Released (0.6.1-2ubuntu0.20.10.1)
hirsute
Released (0.6.1-2ubuntu0.21.04.1)
impish
Released (0.6.1-2ubuntu1)
jammy
Released (0.6.1-2ubuntu1)
trusty
Released (0.4.0-4ubuntu0.1~esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
upstream Needs triage

xenial
Released (0.4.4-1ubuntu0.1~esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
Patches:
upstream: https://chromium.googlesource.com/webm/libwebp/+/eb82ce76ddca13ad6fb13376bb58b9fd3f850e9e
upstream: https://chromium.googlesource.com/webm/libwebp/+/1344a2e947c749d231141a295327e5b99b444d63

Severity score breakdown

Parameter Value
Base score 9.8
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H