Bug 1956829 (CVE-2020-36328)

Summary: CVE-2020-36328 libwebp: heap-based buffer overflow in WebPDecode*Into functions
Product: [Other] Security Response Reporter: Guilherme de Almeida Suckevicz <gsuckevi>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED ERRATA QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: unspecifiedCC: erack, jgrulich, jhorak, kaycoth, manisandro, stransky, tpopela, tuxator, vmugicag
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: libwebp 1.0.1 Doc Type: If docs needed, set a value
Doc Text:
A flaw was found in libwebp. A heap-based buffer overflow in functions WebPDecode*Into 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.
Story Points: ---
Clone Of: Environment:
Last Closed: 2021-06-07 15:03:56 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Bug Depends On: 1960226, 1961978, 1961979, 1962004, 1962005, 1960221, 1960222, 1960223, 1960224, 1960225, 1961745    
Bug Blocks: 1940150, 1956995    

Description Guilherme de Almeida Suckevicz 2021-05-04 13:59:01 UTC
A heap-based buffer overflow was found in libwebp in versions before 1.0.1 in WebPDecode*Into functions.

Reference:
https://bugs.chromium.org/p/webp/issues/detail?id=383

Comment 5 Riccardo Schirone 2021-05-17 10:47:48 UTC
Upstream release notes:
https://chromium.googlesource.com/webm/libwebp/+/v1.0.1

Comment 10 errata-xmlrpc 2021-06-07 12:18:13 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2021:2260 https://access.redhat.com/errata/RHSA-2021:2260

Comment 11 Product Security DevOps Team 2021-06-07 15:03:56 UTC
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2020-36328

Comment 12 errata-xmlrpc 2021-06-08 22:38:15 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2021:2328 https://access.redhat.com/errata/RHSA-2021:2328

Comment 13 errata-xmlrpc 2021-06-09 00:25:45 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2021:2354 https://access.redhat.com/errata/RHSA-2021:2354

Comment 14 errata-xmlrpc 2021-06-09 13:32:24 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.1 Extended Update Support

Via RHSA-2021:2365 https://access.redhat.com/errata/RHSA-2021:2365

Comment 15 errata-xmlrpc 2021-06-09 13:51:00 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.2 Extended Update Support

Via RHSA-2021:2364 https://access.redhat.com/errata/RHSA-2021:2364