CVE-2020-36332

libsharpyuv0: A flaw was found in libwebp in versions before 1.0.1

CVE-2020-36332 is fixed in 9 products on 1 platform, first by libwebp6 0.6.1-2ubuntu0.18.04.1, released December 30, 2020. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
9.8
Low
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0197
80th percentile

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

Where it's fixed

ProductFixed inFixReleased
Linux
libsharpyuv0 · Ubuntu 24.10 (oracular) 0.6.1-2ubuntu1 libsharpyuv0 0.6.1-2ubuntu1 Jan 16, 2026
libsharpyuv0 · Ubuntu 25.04 (plucky) 0.6.1-2ubuntu1 libsharpyuv0 0.6.1-2ubuntu1 Jan 16, 2026
libwebp · RHEL 8 0:1.0.0-5.el8 RHSA-2021:4231 Nov 9, 2021
libwebp · almalinux 8 1.0.0-5.el8 ALSA-2021:4231 Nov 9, 2021
libwebp · ol 8 0:1.0.0-5.el8 ELSA-2021-4231 Nov 16, 2021
libwebp · rocky 8 0:1.0.0-5.el8 RLSA-2021:4231 Nov 9, 2021
libwebp-devel · RHEL 8 0:1.0.0-5.el8 RHSA-2021:4231 Nov 9, 2021
libwebp-devel · almalinux 8 1.0.0-5.el8 ALSA-2021:4231 Nov 9, 2021
libwebp-devel · ol 8 0:1.0.0-5.el8 ELSA-2021-4231 Nov 16, 2021
libwebp6 · Ubuntu 18.04.6 LTS (bionic) 0.6.1-2ubuntu0.18.04.1 libwebp6 0.6.1-2ubuntu0.18.04.1 Dec 30, 2020
libwebp6 · Ubuntu 20.04 LTS (focal) 0.6.1-2ubuntu0.20.04.1 libwebp6 0.6.1-2ubuntu0.20.04.1 Dec 30, 2020
libwebp7 · Ubuntu 24.10 (oracular) 0.6.1-2ubuntu1 libwebp7 0.6.1-2ubuntu1 Jan 16, 2026
libwebp7 · Ubuntu 25.04 (plucky) 0.6.1-2ubuntu1 libwebp7 0.6.1-2ubuntu1 Jan 16, 2026
libwebpdecoder3 · Ubuntu 24.10 (oracular) 0.6.1-2ubuntu1 libwebpdecoder3 0.6.1-2ubuntu1 Jan 16, 2026
libwebpdecoder3 · Ubuntu 25.04 (plucky) 0.6.1-2ubuntu1 libwebpdecoder3 0.6.1-2ubuntu1 Jan 16, 2026
libwebpdemux2 · Ubuntu 18.04.6 LTS (bionic) 0.6.1-2ubuntu0.18.04.1 libwebpdemux2 0.6.1-2ubuntu0.18.04.1 Dec 30, 2020
libwebpdemux2 · Ubuntu 20.04 LTS (focal) 0.6.1-2ubuntu0.20.04.1 libwebpdemux2 0.6.1-2ubuntu0.20.04.1 Dec 30, 2020
libwebpdemux2 · Ubuntu 24.10 (oracular) 0.6.1-2ubuntu1 libwebpdemux2 0.6.1-2ubuntu1 Jan 16, 2026
libwebpdemux2 · Ubuntu 25.04 (plucky) 0.6.1-2ubuntu1 libwebpdemux2 0.6.1-2ubuntu1 Jan 16, 2026
libwebpmux3 · Ubuntu 18.04.6 LTS (bionic) 0.6.1-2ubuntu0.18.04.1 libwebpmux3 0.6.1-2ubuntu0.18.04.1 Dec 30, 2020
libwebpmux3 · Ubuntu 20.04 LTS (focal) 0.6.1-2ubuntu0.20.04.1 libwebpmux3 0.6.1-2ubuntu0.20.04.1 Dec 30, 2020
libwebpmux3 · Ubuntu 24.10 (oracular) 0.6.1-2ubuntu1 libwebpmux3 0.6.1-2ubuntu1 Jan 16, 2026
libwebpmux3 · Ubuntu 25.04 (plucky) 0.6.1-2ubuntu1 libwebpmux3 0.6.1-2ubuntu1 Jan 16, 2026
webp · Ubuntu 18.04.6 LTS (bionic) 0.6.1-2ubuntu0.18.04.1 webp 0.6.1-2ubuntu0.18.04.1 Dec 30, 2020
webp · Ubuntu 20.04 LTS (focal) 0.6.1-2ubuntu0.20.04.1 webp 0.6.1-2ubuntu0.20.04.1 Dec 30, 2020
webp · Ubuntu 24.10 (oracular) 0.6.1-2ubuntu1 webp 0.6.1-2ubuntu1 Jan 16, 2026
webp · Ubuntu 25.04 (plucky) 0.6.1-2ubuntu1 webp 0.6.1-2ubuntu1 Jan 16, 2026

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