PT-2020-20890 · Apple · Safari+5

Cc · Published 2020-11-12 · Updated 2020-12-09 · CVE-2020-9950

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions watchOS versions prior to 7.0 tvOS versions prior to 14.0 Safari versions prior to 14.0 iOS versions prior to 14.0 iPadOS versions prior to 14.0

Description A use after free issue was addressed with improved memory management. Processing maliciously crafted web content may lead to arbitrary code execution.

Recommendations For watchOS versions prior to 7.0, update to watchOS 7.0 to resolve the issue. For tvOS versions prior to 14.0, update to tvOS 14.0 to resolve the issue. For Safari versions prior to 14.0, update to Safari 14.0 to resolve the issue. For iOS versions prior to 14.0, update to iOS 14.0 to resolve the issue. For iPadOS versions prior to 14.0, update to iPadOS 14.0 to resolve the issue.

Fix

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

CVE-2020-9950

ZDI-20-1394

Affected Products

Apple Macos

Safari

Ios

Ipados

Tvos

Watchos

References · 11

• https://zerodayinitiative.com/advisories/ZDI-20-1394 · Security Note
• https://support.apple.com/en-us/HT211843 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-9950 · Security Note
• https://osv.dev/vulnerability/CVE-2020-9950 · Vendor Advisory
• https://support.apple.com/en-us/HT211845 · Vendor Advisory
• https://support.apple.com/en-us/HT211844 · Vendor Advisory
• https://support.apple.com/en-us/HT211850 · Vendor Advisory
• https://t.me/cibsecurity/17277 · Telegram Post
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9950 · Note
• https://support.apple.com/en-us/102846 · Note
• https://support.apple.com/en-us/HT211931 · Note