Access of Resource Using Incompatible Type ('Type Confusion') Affecting webkit2gtk3-jsc-devel package, versions <0:2.30.4-1.el8
Threat Intelligence
EPSS
0.31% (71st
percentile)
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Test your applications- Snyk ID SNYK-ORACLE8-WEBKIT2GTK3JSCDEVEL-2580653
- published 10 Apr 2022
- disclosed 16 Oct 2020
Introduced: 16 Oct 2020
CVE-2020-9948 Open this link in a new tabHow to fix?
Upgrade Oracle:8 webkit2gtk3-jsc-devel to version 0:2.30.4-1.el8 or higher.
This issue was patched in ELSA-2021-1586.
NVD Description
Note: Versions mentioned in the description apply only to the upstream webkit2gtk3-jsc-devel package and not the webkit2gtk3-jsc-devel package as distributed by Oracle.
See How to fix? for Oracle:8 relevant fixed versions and status.
A type confusion issue was addressed with improved memory handling. This issue is fixed in Safari 14.0. Processing maliciously crafted web content may lead to arbitrary code execution.
References
- https://linux.oracle.com/cve/CVE-2020-9948.html
- https://linux.oracle.com/errata/ELSA-2021-1586.html
- http://seclists.org/fulldisclosure/2020/Nov/18
- http://www.openwall.com/lists/oss-security/2020/11/23/3
- https://security.gentoo.org/glsa/202012-10
- https://support.apple.com/HT211845
- https://www.debian.org/security/2020/dsa-4797
CVSS Scores
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