CVE-2020-36330
Published: 31 December 2020
A flaw was found in libwebp in versions before 1.0.1. An out-of-bounds read was found in function ChunkVerifyAndAssign. The highest threat from this vulnerability is to data confidentiality and to the service availability.
Priority
Status
Package | Release | Status |
---|---|---|
libwebp Launchpad, Ubuntu, Debian |
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) |
|
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)
|
|
Patches: upstream: https://chromium.googlesource.com/webm/libwebp/+/2c70ad76c94db5427d37ab4b85dc89b94dd75e01 |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 9.1 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H |