Critical severity · published May 21, 2021
CVE-2020-36328
A flaw was found in libwebp in versions before 1.0.1
9.8
CVSS
2.7%
EPSS
No
On KEV
Description
A flaw was found in libwebp in versions before 1.0.1. A heap-based buffer overflow in function WebPDecodeRGBInto is possible due to an invalid check for buffer size. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.7% · higher than 86% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IO
iOS · Apple
14.7 · source: NVD
DL
Debian Linux · Debian
9.0; 10.0 · source: NVD
EL
Enterprise Linux · Redhat
7.0; 8.0 · source: NVD
LI
Libwebp · Webmproject
before 1.0.1 · source: NVD
OS
Ontap Select Deploy Administration Utility · Netapp
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-36328
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-36328
Mailing List
http://seclists.org/fulldisclosure/2021/Jul/54
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=1956829
Mailing List
https://lists.debian.org/debian-lts-announce/2021/06/msg00005.html
Mailing List
https://lists.debian.org/debian-lts-announce/2021/06/msg00006.html
Third Party Advisory
https://security.netapp.com/advisory/ntap-20211112-0001/
Third Party Advisory
https://support.apple.com/kb/HT212601
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