| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 8.1 | $0-$5k | 0.00 |
Summary
A vulnerability has been found in Apple iTunes up to 12.5.0 and classified as critical. This affects an unknown function of the component WebKit. Performing a manipulation results in memory corruption. This vulnerability is cataloged as CVE-2016-4764. It is possible to initiate the attack remotely. There is no exploit available. The affected component should be upgraded.
Details
A vulnerability, which was classified as critical, was found in Apple iTunes up to 12.5.0 (Multimedia Player Software). This affects an unknown part of the component WebKit. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:
An issue was discovered in certain Apple products. iOS before 10 is affected. Safari before 10 is affected. iTunes before 12.5.1 is affected. tvOS before 10 is affected. The issue involves the "WebKit" component. It allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site.
The bug was discovered 11/03/2016. The weakness was shared 02/20/2017 with Apple as HT207142 as confirmed advisory (Website). The advisory is shared at support.apple.com. The vendor cooperated in the coordination of the public release. This vulnerability is uniquely identified as CVE-2016-4764 since 05/11/2016. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available.
The vulnerability scanner Nessus provides a plugin with the ID 94914 (Apple iTunes < 12.5.1 Multiple Vulnerabilities (credentialed check)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 196662 (Ubuntu Security Notification for Webkit2gtk Vulnerabilities (USN-3166-1)).
Upgrading to version 12.5.1 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 Tenable (94914) and SecurityFocus (BID 94430†). The entries VDB-90946, VDB-92024, VDB-92026 and VDB-92028 are related to this item. If you want to get the best quality for vulnerability data then you always have to consider VulDB.
Product
Type
Vendor
Name
Version
License
Website
- Vendor: https://www.apple.com/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 8.5VulDB Meta Temp Score: 8.4
VulDB Base Score: 8.3
VulDB Temp Score: 7.9
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 8.8
NVD Vector: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
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| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Memory corruptionCWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
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| Today | Unlock | Unlock | Unlock | Unlock |
Nessus ID: 94914
Nessus Name: Apple iTunes < 12.5.1 Multiple Vulnerabilities (credentialed check)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
OpenVAS ID: 841810
OpenVAS Name: Ubuntu Update for webkit2gtk USN-3166-1
OpenVAS File: 🔍
OpenVAS Family: 🔍
Qualys ID: 🔍
Qualys Name: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: iTunes 12.5.1
Timeline
05/11/2016 🔍09/13/2016 🔍
11/03/2016 🔍
11/03/2016 🔍
11/16/2016 🔍
02/20/2017 🔍
02/20/2017 🔍
02/20/2017 🔍
08/16/2020 🔍
Sources
Vendor: apple.comAdvisory: HT207142
Organization: Apple
Status: Confirmed
Confirmation: 🔍
Coordinated: 🔍
CVE: CVE-2016-4764 (🔍)
GCVE (CVE): GCVE-0-2016-4764
GCVE (VulDB): GCVE-100-97149
SecurityFocus: 94430 - WebKit CVE-2016-4764 Multiple Memory Corruption Vulnerabilities
OSVDB: - CVE-2016-4764 - Apple - Multiple Products - Memory Corruption Issue
See also: 🔍
Entry
Created: 02/20/2017 15:00Updated: 08/16/2020 07:02
Changes: 02/20/2017 15:00 (81), 08/16/2020 07:02 (4)
Complete: 🔍
Cache ID: 216::103
If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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