CVE-2020-36332

high
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Description

A flaw was found in libwebp in versions before 1.0.1. When reading a file libwebp allocates an excessive amount of memory. The highest threat from this vulnerability is to the service availability.

References

https://bugzilla.redhat.com/show_bug.cgi?id=1956868

https://www.debian.org/security/2021/dsa-4930

https://security.netapp.com/advisory/ntap-20211104-0004/

Details

Source: MITRE

Published: 2021-05-21

Updated: 2021-11-17

Type: CWE-20

Risk Information

CVSS v2

Base Score: 5

Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Impact Score: 2.9

Exploitability Score: 10

Severity: MEDIUM

CVSS v3

Base Score: 7.5

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

Impact Score: 3.6

Exploitability Score: 3.9

Severity: HIGH

Tenable Plugins

View all (11 total)

IDNameProductFamilySeverity
155405Oracle Linux 8 : libwebp (ELSA-2021-4231)NessusOracle Linux Local Security Checks
critical
155205CentOS 8 : libwebp (CESA-2021:4231)NessusCentOS Local Security Checks
critical
155159RHEL 8 : libwebp (RHSA-2021:4231)NessusRed Hat Local Security Checks
critical
152335EulerOS 2.0 SP8 : libwebp (EulerOS-SA-2021-2305)NessusHuawei Local Security Checks
critical
151699openSUSE 15 Security Update : libwebp (openSUSE-SU-2021:1860-1)NessusSuSE Local Security Checks
critical
150705Debian DSA-4930-1 : libwebp - security updateNessusDebian Local Security Checks
critical
150424Photon OS 2.0: Libwebp PHSA-2021-2.0-0351NessusPhotonOS Local Security Checks
critical
150300SUSE SLED15 / SLES15 Security Update : libwebp (SUSE-SU-2021:1860-1)NessusSuSE Local Security Checks
critical
150190SUSE SLES12 Security Update : libwebp (SUSE-SU-2021:1830-1)NessusSuSE Local Security Checks
critical
150131Ubuntu 18.04 LTS / 20.04 LTS / 20.10 / 21.04 : libwebp vulnerabilities (USN-4971-1)NessusUbuntu Local Security Checks
critical
150068Photon OS 3.0: Libwebp PHSA-2021-3.0-0244NessusPhotonOS Local Security Checks
critical