Vulnerability Details : CVE-2020-36328
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.
Vulnerability category: OverflowMemory Corruption
Products affected by CVE-2020-36328
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:14.7:*:*:*:*:*:*:*
- cpe:2.3:o:apple:ipados:14.7:*:*:*:*:*:*:*
- cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:*:*:*:*:*:*:*
- cpe:2.3:a:webmproject:libwebp:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-36328
0.60%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 68 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-36328
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2020-36328
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by:
- nvd@nist.gov (Secondary)
- secalert@redhat.com (Primary)
References for CVE-2020-36328
-
http://seclists.org/fulldisclosure/2021/Jul/54
Full Disclosure: APPLE-SA-2021-07-21-1 iOS 14.7 and iPadOS 14.7Mailing List;Third Party Advisory
-
https://lists.debian.org/debian-lts-announce/2021/06/msg00006.html
[SECURITY] [DLA 2677-1] libwebp security updateMailing List;Third Party Advisory
-
https://support.apple.com/kb/HT212601
About the security content of iOS 14.7 and iPadOS 14.7 - Apple SupportThird Party Advisory
-
https://bugzilla.redhat.com/show_bug.cgi?id=1956829
1956829 – (CVE-2020-36328) CVE-2020-36328 libwebp: heap-based buffer overflow in WebPDecode*Into functionsIssue Tracking;Patch;Release Notes;Third Party Advisory
-
https://security.netapp.com/advisory/ntap-20211112-0001/
May 2021 Libwebp Vulnerabilities in NetApp Products | NetApp Product SecurityThird Party Advisory
-
https://www.debian.org/security/2021/dsa-4930
Debian -- Security Information -- DSA-4930-1 libwebpThird Party Advisory
-
https://lists.debian.org/debian-lts-announce/2021/06/msg00005.html
[SECURITY] [DLA 2672-1] libwebp security updateMailing List;Third Party Advisory
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