Use After Free Affecting libwebp package, versions <0.5.2-1+deb9u1
Snyk CVSS
Attack Complexity
Low
Confidentiality
High
Integrity
High
Availability
High
Threat Intelligence
EPSS
0.55% (78th
percentile)
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk ID SNYK-DEBIAN9-LIBWEBP-1289582
- published 5 May 2021
- disclosed 21 May 2021
Introduced: 5 May 2021
CVE-2020-36329 Open this link in a new tabHow to fix?
Upgrade Debian:9
libwebp
to version 0.5.2-1+deb9u1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libwebp
package and not the libwebp
package as distributed by Debian
.
See How to fix?
for Debian:9
relevant fixed versions and status.
A flaw was found in libwebp in versions before 1.0.1. A use-after-free was found due to a thread being killed too early. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
References
- https://security-tracker.debian.org/tracker/CVE-2020-36329
- https://support.apple.com/kb/HT212601
- https://www.debian.org/security/2021/dsa-4930
- https://bugzilla.redhat.com/show_bug.cgi?id=1956843
- https://lists.debian.org/debian-lts-announce/2021/06/msg00005.html
- https://lists.debian.org/debian-lts-announce/2021/06/msg00006.html
- http://seclists.org/fulldisclosure/2021/Jul/54
- https://security.netapp.com/advisory/ntap-20211112-0001/