CVEvulnerability

CVE-2021-30879

7.1 HIGH Published 2021-08-24 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-08-24
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.1 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
CVSS 2.0 ([email protected])
5.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:N/A:P
Weaknesses
CWE-125

Description

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Monterey 12.0.1, Security Update 2021-007 Catalina, macOS Big Sur 11.6.1. Processing a maliciously crafted AppleScript binary may result in unexpected application termination or disclosure of process memory.

Affected configurations

• apple mac os x (>= 10.15 <= 10.15.6) • apple mac os x 10.15.7 • apple macos (>= 11.0 < 11.6.1) • apple macos (>= 12.0 < 12.0.1)

Related

Weakness · CWE (1)

  • CWE-125 Out-of-bounds Read weakness

References