CVE-2020-9983

Common vulnerabilities & exposures (CVE)

CVE database CVE database blogpost Release & EoL database

Published at: - 16-10-2020 07:15

Last modified: - 24-05-2022 08:48

Total changes: - 2

Description

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in Safari 14.0. Processing maliciously crafted web content may lead to code execution.

Common Vulnerability Scoring System (CVSS)

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

Low

Attack complexity

Network

Attack vector

High

Availability

High

Confidentiality

High

Integrity

None

Privileges required

Unchanged

Scope

Required

User interaction

8.8

Base score

2.8

5.9

Exploitability score

Impact score

Verification logic

vendor=apple AND product=ipad_os AND versionEndExcluding=14.0

vendor=apple AND product=iphone_os AND versionEndExcluding=14.0

vendor=apple AND product=safari AND versionEndExcluding=14.0

vendor=apple AND product=icloud AND version=11.5 AND target_software=windows

vendor=apple AND product=tvos AND version=14.0

vendor=apple AND product=itunes AND version=12.10.9 AND target_software=windows

vendor=apple AND product=watchos AND version=7.0

vendor=fedoraproject AND product=fedora AND version=32

vendor=fedoraproject AND product=fedora AND version=33

Reference

https://support.apple.com/HT211845
https://support.apple.com/kb/HT211843
https://support.apple.com/kb/HT211850
https://support.apple.com/kb/HT211844
https://support.apple.com/kb/HT211952
20201115 APPLE-SA-2020-11-13-4 Additional information for APPLE-SA-2020-09-16-2 tvOS 14.0-Mailing List, Third Party Advisory
20201115 APPLE-SA-2020-11-13-5 Additional information for APPLE-SA-2020-09-16-3 Safari 14.0-Mailing List, Third Party Advisory
20201115 APPLE-SA-2020-11-13-6 Additional information for APPLE-SA-2020-09-16-4 watchOS 7.0-Mailing List, Third Party Advisory
20201115 APPLE-SA-2020-11-13-3 Additional information for APPLE-SA-2020-09-16-1 iOS 14.0 and iPadOS 14.0-Mailing List, Third Party Advisory
[oss-security] 20201123 WebKitGTK and WPE WebKit Security Advisory WSA-2020-0008-Mailing List, Third Party Advisory
DSA-4797-Third Party Advisory
FEDORA-2020-145877bcd3-Mailing List, Third Party Advisory
https://support.apple.com/kb/HT211935
FEDORA-2020-e8a7566e80-Mailing List, Third Party Advisory
GLSA-202012-10-Third Party Advisory

Keywords

CVE-2020-9983

Common vulnerabilities & exposures (CVE)

Description

Common Vulnerability Scoring System (CVSS)

Verification logic

Reference

NVD

CVE-2020-9983

CVE

Common vulnerabilities & exposures

CVSS

Common vulnerability scoring system

Security

Vulnerabilities

Exposures