| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 7.5 | $0-$5k | 0.00 |
Summary
A vulnerability classified as critical was found in Apple macOS up to 12.3. The impacted element is an unknown function of the component AMD. The manipulation results in buffer overflow. This vulnerability is known as CVE-2022-26753. Attacking locally is a requirement. No exploit is available. Upgrading the affected component is advised.
Details
A vulnerability was found in Apple macOS up to 12.3 (Operating System). It has been classified as critical. Affected is an unknown function of the component AMD. The manipulation with an unknown input leads to a buffer overflow vulnerability. CWE is classifying the issue as CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. This is going to have an impact on confidentiality, integrity, and availability.
The weakness was published 05/16/2022 with ABC Research s.r.o as HT213257 as confirmed advisory (Website). The advisory is available at support.apple.com. This vulnerability is traded as CVE-2022-26753. The technical details are unknown and an exploit is not available. The advisory points out:
An application may be able to execute arbitrary code with kernel privileges
Upgrading to version 12.4 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability. The advisory contains the following remark:
A buffer overflow issue was addressed with improved memory handling.
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: 7.8VulDB Meta Temp Score: 7.5
VulDB Base Score: 7.8
VulDB Temp Score: 7.5
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Buffer overflowCWE: CWE-120 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Physical: Partially
Local: Yes
Remote: No
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
Upgrade: macOS 12.4
Timeline
03/08/2022 🔍05/16/2022 🔍
05/16/2022 🔍
05/18/2022 🔍
05/28/2022 🔍
Sources
Vendor: apple.comAdvisory: HT213257
Organization: ABC Research s.r.o
Status: Confirmed
CVE: CVE-2022-26753 (🔍)
GCVE (CVE): GCVE-0-2022-26753
GCVE (VulDB): GCVE-100-200130
scip Labs: https://www.scip.ch/en/?labs.20180712
Entry
Created: 05/18/2022 07:11Updated: 05/28/2022 11:16
Changes: 05/18/2022 07:11 (20), 05/18/2022 07:14 (27), 05/24/2022 14:46 (1), 05/28/2022 11:16 (1)
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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