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.
https://www.debian.org/security/2021/dsa-4930
https://security.netapp.com/advisory/ntap-20211104-0004/
https://lists.debian.org/debian-lts-announce/2021/06/msg00006.html
https://lists.debian.org/debian-lts-announce/2021/06/msg00005.html
https://bugzilla.redhat.com/show_bug.cgi?id=1956853
http://seclists.org/fulldisclosure/2021/Jul/54
https://support.apple.com/kb/HT212601
Source: Mitre, NVD
Published: 2021-05-21
Updated: 2021-11-30
Base Score: 6.4
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:P
Severity: Medium
Base Score: 9.1
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Severity: Critical
EPSS: 0.00234