Adobe Acrobat Reader Annotation Highlight Delay use after free

| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 6.4 | $0-$5k | 0.00 |
Summary
A vulnerability classified as problematic has been found in Adobe Acrobat Reader. This vulnerability affects unknown code of the component Annotation Highlight Delay Handler. The manipulation leads to use after free. This vulnerability is documented as CVE-2022-44518. The attack needs to be performed locally. There is not any exploit available. It is recommended to upgrade the affected component.
Details
A vulnerability was found in Adobe Acrobat Reader (Document Reader Software) (version now known) and classified as problematic. This issue affects some unknown processing of the component Annotation Highlight Delay Handler. The manipulation with an unknown input leads to a use after free vulnerability. Using CWE to declare the problem leads to CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. Impacted is confidentiality, integrity, and availability. The summary by CVE is:
Acrobat Reader DC version 22.001.20085 (and earlier), 20.005.3031x (and earlier) and 17.012.30205 (and earlier) are affected by a use-after-free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
The weakness was released 05/26/2023. It is possible to read the advisory at zerodayinitiative.com. The identification of this vulnerability is CVE-2022-44518 since 10/31/2022. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 12/19/2024).
Upgrading eliminates this vulnerability.
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Product
Type
Vendor
Name
License
Website
- Vendor: https://www.adobe.com/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.5VulDB Meta Temp Score: 6.4
VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
CNA Base Score: 7.8
CNA Vector: 🔍
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
Class: Use after freeCWE: CWE-416 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Physical: Partially
Local: Yes
Remote: Partially
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Timeline
10/31/2022 🔍05/26/2023 🔍
05/26/2023 🔍
12/19/2024 🔍
Sources
Vendor: adobe.comAdvisory: zerodayinitiative.com
Status: Confirmed
CVE: CVE-2022-44518 (🔍)
GCVE (CVE): GCVE-0-2022-44518
GCVE (VulDB): GCVE-100-229991
Entry
Created: 05/26/2023 07:12Updated: 12/19/2024 08:19
Changes: 05/26/2023 07:12 (37), 12/19/2024 08:19 (27)
Complete: 🔍
Cache ID: 216::103
Be aware that VulDB is the high quality source for vulnerability data.
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