Apple macOS up to 17.4 File denial of service

CVSS Meta Temp Score
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability was found in Apple macOS up to 17.4. It has been classified as problematic. Affected by this issue is some unknown functionality of the component File Handler. The manipulation leads to denial of service. This vulnerability is listed as CVE-2024-27856. The attack may be initiated remotely. There is no available exploit. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Apple macOS up to 17.4 and classified as problematic. This issue affects an unknown code block of the component File Handler. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability. The summary by CVE is:

The issue was addressed with improved checks. This issue is fixed in Safari 17.5, iOS 16.7.8 and iPadOS 16.7.8, iOS 17.5 and iPadOS 17.5, macOS Sonoma 14.5, tvOS 17.5, visionOS 1.2, watchOS 10.5. Processing a file may lead to unexpected app termination or arbitrary code execution.

The advisory is shared at support.apple.com. The identification of this vulnerability is CVE-2024-27856 since 02/26/2024. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1499 for this issue.

The vulnerability scanner Nessus provides a plugin with the ID 216648 (SUSE SLES15 Security Update : webkit2gtk3 (SUSE-SU-2025:0638-1)), which helps to determine the existence of the flaw in a target environment.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (216648). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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Version

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.6
VulDB Meta Temp Score: 6.6

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

ADP CISA Base Score: 7.8
ADP CISA Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 216648
Nessus Name: SUSE SLES15 Security Update : webkit2gtk3 (SUSE-SU-2025:0638-1)

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

02/26/2024 🔍
01/15/2025 +324 days 🔍
01/15/2025 +0 days 🔍
04/08/2026 +448 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: support.apple.com
Status: Confirmed

CVE: CVE-2024-27856 (🔍)
GCVE (CVE): GCVE-0-2024-27856
GCVE (VulDB): GCVE-100-292073
scip Labs: https://www.scip.ch/en/?labs.20180712

Entryinfo

Created: 01/15/2025 21:18
Updated: 04/08/2026 06:01
Changes: 01/15/2025 21:18 (56), 02/10/2025 22:37 (3), 02/22/2025 14:47 (2), 03/14/2025 15:32 (11), 04/08/2026 06:01 (12)
Complete: 🔍
Cache ID: 216:DD1:103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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