CVE-2021-1769 — Sensitive Information Exposure in Apple IOS AND Ipados

CWE-200 — Sensitive Information Exposure6 documents5 sources
Severity
5.5MEDIUMNVD
EPSS
0.1%
top 82.99%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
8
Apple IOS AND IpadosApple MacosApple Ipados+5 more
Timeline
PublishedApr 2
Latest updateMay 24

Description

A logic issue was addressed with improved validation. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. A malicious attacker with arbitrary read and write capability may be able to bypass Pointer Authentication.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:NExploitability: 1.8 | Impact: 3.6

Affected Packages9 packages

▶NVDapple/tvos< 14.4
▶CVEListV5apple/macosunspecified — 11.2+2
▶NVDapple/macos11.0 — 11.2
▶NVDapple/ipados< 14.4
▶NVDapple/watchos< 7.3

🔴Vulnerability Details

3
GHSA
GHSA-gwp7-wwp2-44mq: A logic issue was addressed with improved validation↗2022-05-24
▶
GHSA
Unauthorized access to data in @sap-cloud-sdk/core↗2021-11-10
▶
CVEList
CVE-2021-1769: A logic issue was addressed with improved validation↗2021-04-02
▶

📋Vendor Advisories

2
Apple
CVE-2021-1769: macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave↗2021-02-01
▶
Apple
CVE-2021-1769: iOS 14.4 and iPadOS 14.4↗2021-01-26
▶
CVE-2021-1769 — Sensitive Information Exposure in Apple | cvebase