PT-2021-19002 · Apple · Apple Macos

Jundong Xie · Published 2021-08-24 · Updated 2022-01-03 · CVE-2021-30959

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions macOS versions prior to 11.6.2 macOS Catalina (affected versions not specified)

Description A buffer overflow issue was addressed with improved memory handling. Parsing a maliciously crafted audio file may lead to disclosure of user information.

Recommendations For macOS versions prior to 11.6.2, update to macOS Big Sur 11.6.2 or apply Security Update 2021-008 Catalina to resolve the issue. For macOS Catalina, apply Security Update 2021-008 to resolve the issue.

Fix

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2021-30959

Affected Products

Apple Macos

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2021-30959 · Security Note
• https://osv.dev/vulnerability/CVE-2021-30959 · Vendor Advisory
• https://support.apple.com/en-us/102876 · Note
• https://support.apple.com/en-us/HT212979 · Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30959 · Note
• https://support.apple.com/en-us/HT212981 · Note