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CVE-2021-30737

UNKNOWN
Published 2021-09-08T13:43:42
Actions:

Expert Analysis

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No CVSS data available

Description

A memory corruption issue in the ASN.1 decoder was addressed by removing the vulnerable code. This issue is fixed in tvOS 14.6, Security Update 2021-004 Mojave, iOS 14.6 and iPadOS 14.6, iOS 12.5.4, Security Update 2021-003 Catalina, macOS Big Sur 11.4, watchOS 7.5. Processing a maliciously crafted certificate may lead to arbitrary code execution.

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
Apple

macOS

Affected Versions:

unspecified

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed HIGH

GHSA-f7gv-428c-w364

Advisory Details

A memory corruption issue in the ASN.1 decoder was addressed by removing the vulnerable code. This issue is fixed in tvOS 14.6, Security Update 2021-004 Mojave, iOS 14.6 and iPadOS 14.6, iOS 12.5.4, Security Update 2021-003 Catalina, macOS Big Sur 11.4, watchOS 7.5. Processing a maliciously crafted certificate may lead to arbitrary code execution.

CVSS Scoring

CVSS Score

7.5

CVSS Vector

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

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2021-30737
WEB https://support.apple.com/en-us/HT212528
WEB https://support.apple.com/en-us/HT212529
WEB https://support.apple.com/en-us/HT212530
WEB https://support.apple.com/en-us/HT212531
WEB https://support.apple.com/en-us/HT212532
WEB https://support.apple.com/en-us/HT212533
WEB https://support.apple.com/en-us/HT212548

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

References

https://support.apple.com/en-us/HT212548
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
https://support.apple.com/en-us/HT212530
https://support.apple.com/en-us/HT212531
Published: 2021-09-08T13:43:42
Last Modified: 2024-08-03T22:40:32.125Z
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