CVE-2020-9948

MEDIUM

Description

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

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

Details

Source: MITRE

Published: 2020-10-16

Updated: 2020-12-23

Type: CWE-843

Risk Information

CVSS v2.0

Base Score: 6.8

Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

Impact Score: 6.4

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3.0

Base Score: 8.8

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Impact Score: 5.9

Exploitability Score: 2.8

Severity: HIGH

Vulnerable Software

Configuration 1

OR

cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*

Tenable Plugins

View all (7 total)

IDNameProductFamilySeverity
145374openSUSE Security Update : webkit2gtk3 (openSUSE-2020-2304)NessusSuSE Local Security Checks
medium
145331openSUSE Security Update : webkit2gtk3 (openSUSE-2020-2310)NessusSuSE Local Security Checks
medium
144597GLSA-202012-10 : WebkitGTK+: Multiple vulnerabilitiesNessusGentoo Local Security Checks
medium
144432SUSE SLED15 / SLES15 Security Update : webkit2gtk3 (SUSE-SU-2020:3867-1)NessusSuSE Local Security Checks
medium
144427SUSE SLED15 / SLES15 Security Update : webkit2gtk3 (SUSE-SU-2020:3864-1)NessusSuSE Local Security Checks
medium
143269Ubuntu 18.04 LTS / 20.04 LTS / 20.10 : WebKitGTK vulnerabilities (USN-4648-1)NessusUbuntu Local Security Checks
high
143260Debian DSA-4797-1 : webkit2gtk - security updateNessusDebian Local Security Checks
medium