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CVE-2024-27834

HIGH
Published 2024-05-13T23:00:50.836Z
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Expert Analysis

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CVSS Score

V3.1
8.1
/10
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.000
probability
of exploitation in the wild

There is a 0.0% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.003
Higher than 0.3% of all CVEs

Attack Vector Metrics

Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED

Impact Metrics

Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Description

The issue was addressed with improved checks. This issue is fixed in iOS 17.5 and iPadOS 17.5, tvOS 17.5, Safari 17.5, watchOS 10.5, macOS Sonoma 14.5. An attacker with arbitrary read and write capability may be able to bypass Pointer Authentication.

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

watchOS

Affected Versions:

unspecified
Apple

Safari

Affected Versions:

unspecified
Apple

tvOS

Affected Versions:

unspecified
apple

ipad_os

Affected Versions:

0
apple

macos

Affected Versions:

0
apple

tvos

Affected Versions:

0
apple

watchos

Affected Versions:

0
apple

iphone_os

Affected Versions:

0

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed HIGH

GHSA-4rmp-jjj9-cfm4

Advisory Details

The issue was addressed with improved checks. This issue is fixed in iOS 17.5 and iPadOS 17.5, tvOS 17.5, Safari 17.5, watchOS 10.5, macOS Sonoma 14.5. An attacker with arbitrary read and write capability may be able to bypass Pointer Authentication.

CVSS Scoring

CVSS Score

7.5

CVSS Vector

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

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2024-27834
WEB https://lists.fedoraproject.org/archives/list/[email protected]/message/ADCLQW54XN37VJZNYD3UKCYATJFIMYXG
WEB https://lists.fedoraproject.org/archives/list/[email protected]/message/WKIXADCW3O4R2OOSDZGPU55XQFE6NA3M
WEB https://support.apple.com/en-us/HT214101
WEB https://support.apple.com/en-us/HT214102
WEB https://support.apple.com/en-us/HT214103
WEB https://support.apple.com/en-us/HT214104
WEB https://support.apple.com/en-us/HT214106
WEB http://seclists.org/fulldisclosure/2024/May/10
WEB http://seclists.org/fulldisclosure/2024/May/12
WEB http://seclists.org/fulldisclosure/2024/May/16
WEB http://seclists.org/fulldisclosure/2024/May/17
WEB http://seclists.org/fulldisclosure/2024/May/9
WEB http://www.openwall.com/lists/oss-security/2024/05/21/1

Advisory provided by GitHub Security Advisory Database. Published: May 14, 2024, Modified: July 3, 2024

References

https://support.apple.com/en-us/HT214101
https://support.apple.com/en-us/HT214106
https://support.apple.com/en-us/HT214104
https://support.apple.com/en-us/HT214103
https://support.apple.com/en-us/HT214102
http://seclists.org/fulldisclosure/2024/May/17
http://www.openwall.com/lists/oss-security/2024/05/21/1
http://seclists.org/fulldisclosure/2024/May/10
http://seclists.org/fulldisclosure/2024/May/9
http://seclists.org/fulldisclosure/2024/May/12
http://seclists.org/fulldisclosure/2024/May/16
https://lists.fedoraproject.org/archives/list/[email protected]/message/WKIXADCW3O4R2OOSDZGPU55XQFE6NA3M/
https://lists.fedoraproject.org/archives/list/[email protected]/message/ADCLQW54XN37VJZNYD3UKCYATJFIMYXG/
Published: 2024-05-13T23:00:50.836Z
Last Modified: 2025-02-13T17:46:56.201Z
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