Apple iOS/iPadOS up to 13.7 IOSurfaceAccelerator Kernel Memory information disclosure

| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 3.2 | $0-$5k | 0.00 |
Summary
A vulnerability was found in Apple iOS and iPadOS up to 13.7 and classified as problematic. The affected element is an unknown function of the component IOSurfaceAccelerator. Such manipulation leads to information disclosure (Kernel Memory). This vulnerability is traded as CVE-2020-9964. An attack has to be approached locally. There is no exploit available. It is suggested to upgrade the affected component.
Details
A vulnerability, which was classified as problematic, has been found in Apple iOS and iPadOS up to 13.7 (Smartphone Operating System). Affected by this issue is an unknown code of the component IOSurfaceAccelerator. The manipulation with an unknown input leads to a information disclosure vulnerability (Kernel Memory). Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality.
The weakness was shared 09/16/2020 by Mohamed Ghannam and Tommy Muir as HT211850 as confirmed advisory (Website). The advisory is available at support.apple.com. This vulnerability is handled as CVE-2020-9964. Local access is required to approach this attack. A simple authentication is needed for exploitation. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1592 by the MITRE ATT&CK project. The advisory points out:
A memory initialization issue was addressed with improved memory handling.
Upgrading to version 14.0 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.
The entries VDB-161350, VDB-161351, VDB-161352 and VDB-161353 are related to this item. If you want to get best quality of vulnerability data, you may have to visit 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: 3.3VulDB Meta Temp Score: 3.2
VulDB Base Score: 3.3
VulDB Temp Score: 3.2
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
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| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
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| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Name: Kernel MemoryClass: Information disclosure / Kernel Memory
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍
Physical: Partially
Local: Yes
Remote: No
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
Upgrade: iOS/iPadOS 14.0
Timeline
09/16/2020 🔍09/16/2020 🔍
09/17/2020 🔍
09/17/2020 🔍
Sources
Vendor: apple.comAdvisory: HT211850
Researcher: Mohamed Ghannam, Tommy Muir
Status: Confirmed
CVE: CVE-2020-9964 (🔍)
GCVE (CVE): GCVE-0-2020-9964
GCVE (VulDB): GCVE-100-161354
scip Labs: https://www.scip.ch/en/?labs.20150917
See also: 🔍
Entry
Created: 09/17/2020 06:56Updated: 09/17/2020 07:01
Changes: 09/17/2020 06:56 (47), 09/17/2020 07:01 (2)
Complete: 🔍
Cache ID: 216::103
If you want to get best quality of vulnerability data, you may have to visit VulDB.
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