CVE-2020-9948
published 2020-10-16CVE-2020-9948: 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…
PriorityP350high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
1.69%
74.6th percentile
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.
Affected
6 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | safari | < 14.0 | 14.0 |
| apple | safari | >= unspecified < Safari 14.0 | Safari 14.0 |
| debian | debian_linux | — | — |
| debian | webkit2gtk | < webkit2gtk 2.30.1-1 (bookworm) | webkit2gtk 2.30.1-1 (bookworm) |
| debian | wpewebkit | < webkit2gtk 2.30.1-1 (bookworm) | webkit2gtk 2.30.1-1 (bookworm) |
| webkit | webkitgtk | <= 2.30.3 | — |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
osv8.8HIGH
vendor_debian8.8HIGH
vendor_redhat8.8HIGH
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GHSA
GHSA-f937-gh67-6x56: A type confusion issue was addressed with improved memory handling
ghsa_unreviewed·2022-05-24
CVE-2020-9948 [HIGH] CWE-843 GHSA-f937-gh67-6x56: A type confusion issue was addressed with improved memory handling
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.
OSV
CVE-2020-9948: A type confusion issue was addressed with improved memory handling
osv·2020-10-16·CVSS 8.8
CVE-2020-9948 [HIGH] CVE-2020-9948: A type confusion issue was addressed with improved memory handling
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.
Ubuntu
WebKitGTK vulnerabilities
vendor_ubuntu·2020-11-26
CVE-2020-13753 WebKitGTK vulnerabilities
Title: WebKitGTK vulnerabilities
Summary: Several security issues were fixed in WebKitGTK.
A large number of security issues were discovered in the WebKitGTK Web and
JavaScript engines. If a user were tricked into viewing a malicious
website, a remote attacker could exploit a variety of issues related to web
browser security, including cross-site scripting attacks, denial of service
attacks, and arbitrary code execution.
Instructions: This update uses a new upstream release, which includes additional bug
fixes. After a standard system update you need to restart any applications
that use WebKitGTK, such as Epiphany, to make all the necessary changes.
Red Hat
webkitgtk: type confusion may lead to arbitrary code execution
vendor_redhat·2020-11-23·CVSS 8.8
CVE-2020-9948 [HIGH] CWE-843 webkitgtk: type confusion may lead to arbitrary code execution
webkitgtk: type confusion may lead to arbitrary code execution
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.
Package: webkitgtk (Red Hat Enterprise Linux 6) - Out of support scope
Package: webkitgtk3 (Red Hat Enterprise Linux 7) - Out of support scope
Debian
CVE-2020-9948: webkit2gtk - A type confusion issue was addressed with improved memory handling. This issue i...
vendor_debian·2020·CVSS 8.8
CVE-2020-9948 [HIGH] CVE-2020-9948: webkit2gtk - A type confusion issue was addressed with improved memory handling. This issue i...
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.
Scope: local
bookworm: resolved (fixed in 2.30.1-1)
bullseye: resolved (fixed in 2.30.1-1)
forky: resolved (fixed in 2.30.1-1)
sid: resolved (fixed in 2.30.1-1)
trixie: resolved (fixed in 2.30.1-1)
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
http://seclists.org/fulldisclosure/2020/Nov/18http://www.openwall.com/lists/oss-security/2020/11/23/3https://security.gentoo.org/glsa/202012-10https://support.apple.com/HT211845https://www.debian.org/security/2020/dsa-4797http://seclists.org/fulldisclosure/2020/Nov/18http://www.openwall.com/lists/oss-security/2020/11/23/3https://security.gentoo.org/glsa/202012-10https://support.apple.com/HT211845https://www.debian.org/security/2020/dsa-4797
2020-10-16
Published