Loading HuntDB...
Hunt
Vulnerability Intelligence by wss.sh
Home Daily Briefings High Impact CVEs Recent Exploits KEV Catalog GitHub Advisories Latest Updates Security News
Sign In Sign Up

CVE-2021-30733

UNKNOWN
Published 2021-09-08T13:42:27
Actions:

Expert Analysis

Professional remediation guidance

Get tailored security recommendations from our analyst team for CVE-2021-30733. We'll provide specific mitigation strategies based on your environment and risk profile.

No CVSS data available

Description

An out-of-bounds read was addressed with improved input validation. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave, macOS Big Sur 11.4, watchOS 7.5. Processing a maliciously crafted font may result in the disclosure of process memory.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Apple

iOS and iPadOS

Affected Versions:

unspecified
Apple

macOS

Affected Versions:

unspecified
Apple

macOS

Affected Versions:

unspecified
Apple

macOS

Affected Versions:

unspecified
Apple

macOS

Affected Versions:

unspecified
Apple

macOS

Affected Versions:

unspecified

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed MODERATE

GHSA-jf77-8jp8-mmmm

Advisory Details

An out-of-bounds read was addressed with improved input validation. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave, macOS Big Sur 11.4, watchOS 7.5. Processing a maliciously crafted font may result in the disclosure of process memory.

CVSS Scoring

CVSS Score

5.0

CVSS Vector

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

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2021-30733
WEB https://support.apple.com/en-us/HT212528
WEB https://support.apple.com/en-us/HT212529
WEB https://support.apple.com/en-us/HT212532
WEB https://support.apple.com/en-us/HT212533
WEB https://support.apple.com/en-us/HT212600
WEB https://support.apple.com/en-us/HT212603

Advisory provided by GitHub Security Advisory Database. Published: May 24, 2022, Modified: January 9, 2023

References

https://support.apple.com/en-us/HT212600
https://support.apple.com/en-us/HT212603
https://support.apple.com/en-us/HT212528
https://support.apple.com/en-us/HT212529
https://support.apple.com/en-us/HT212532
https://support.apple.com/en-us/HT212533
Published: 2021-09-08T13:42:27
Last Modified: 2024-08-03T22:40:32.163Z
Copied to clipboard!