Apple watchOS up to 3.1 Kernel memory corruption

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7.9$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in Apple watchOS up to 3.1. Affected is an unknown function of the component Kernel. Such manipulation leads to memory corruption. This vulnerability is traded as CVE-2017-2490. An attack has to be approached locally. Furthermore, there is an exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Apple watchOS up to 3.1 (Smartwatch Operating System). Affected by this issue is some unknown functionality of the component Kernel. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is confidentiality, integrity, and availability. CVE summarizes:

An issue was discovered in certain Apple products. iOS before 10.3 is affected. macOS before 10.12.4 is affected. tvOS before 10.2 is affected. watchOS before 3.2 is affected. The issue involves the "Kernel" component. It allows attackers to execute arbitrary code in a privileged context or cause a denial of service (memory corruption) via a crafted app.

The bug was discovered 03/31/2017. The weakness was shared 04/02/2017 by Ian Beer with Google Security Research (Website). The advisory is shared for download at support.apple.com. This vulnerability is handled as CVE-2017-2490 since 12/01/2016. The attack needs to be approached locally. A simple authentication is required for exploitation. Technical details are unknown but a public exploit is available.

After 2 days, there has been an exploit disclosed. The exploit is available at exploit-db.com. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 99264 (Apple TV < 10.2 Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Misc. and running in the context r. The commercial vulnerability scanner Qualys is able to test this issue with plugin 370348 (Apple Mac OS X Security Update Sierra 10.12.4, El Capitan 2017-001 and Yosemite 2017-001 Not Installed (APPLE-SA-2017-03-27-3)).

Upgrading to version 3.2 eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Exploit-DB (41804), Tenable (99264) and SecurityFocus (BID 97301†). The entries VDB-98613, VDB-98614, VDB-98618 and VDB-98619 are related to this item. Once again VulDB remains the best source for vulnerability data.

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CPE 2.3info

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CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.3
VulDB Meta Temp Score: 7.9

VulDB Base Score: 8.8
VulDB Temp Score: 7.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

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EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 99264
Nessus Name: Apple TV < 10.2 Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍
Exploit Delay Time: 🔍

Upgrade: watchOS 3.2

Timelineinfo

12/01/2016 🔍
03/27/2017 +116 days 🔍
03/31/2017 +4 days 🔍
04/01/2017 +1 days 🔍
04/01/2017 +0 days 🔍
04/02/2017 +1 days 🔍
04/02/2017 +0 days 🔍
04/04/2017 +2 days 🔍
04/04/2017 +0 days 🔍
04/10/2017 +6 days 🔍
11/02/2024 +2763 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: support.apple.com
Researcher: Ian Beer
Organization: Google Security Research
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2017-2490 (🔍)
GCVE (CVE): GCVE-0-2017-2490
GCVE (VulDB): GCVE-100-99164
SecurityFocus: 97301 - Apple iOS/macOS/WatchOS/tvOS CVE-2017-2490 Memory Corruption Vulnerability
OSVDB: - CVE-2017-2490 - Apple - Multiple Products - Memory Corruption Issue

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 04/02/2017 13:38
Updated: 11/02/2024 12:40
Changes: 04/02/2017 13:38 (76), 08/27/2020 16:39 (7), 11/02/2024 12:40 (18)
Complete: 🔍
Cache ID: 216:F9F:103

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