Foxit PDF Reader 11.0.0.49893 Annotation Object use after free
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 6.7 | $0-$5k | 0.00 |
Summary
A vulnerability labeled as critical has been found in Foxit PDF Reader 11.0.0.49893. This vulnerability affects unknown code of the component Annotation Object Handler. Executing a manipulation can lead to use after free. This vulnerability is handled as CVE-2021-34848. The attack can be executed remotely. There is not any exploit available. The affected component should be upgraded.
Details
A vulnerability was found in Foxit PDF Reader 11.0.0.49893 (Document Reader Software). It has been declared as critical. This vulnerability affects an unknown part of the component Annotation Object Handler. The manipulation with an unknown input leads to a use after free vulnerability. The CWE definition for the vulnerability is CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. As an impact it is known to affect confidentiality, integrity, and availability.
The weakness was released 08/05/2021. The advisory is available at zerodayinitiative.com. This vulnerability was named CVE-2021-34848. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available.
Upgrading eliminates this vulnerability.
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.foxitsoftware.com/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.0VulDB Meta Temp Score: 6.9
VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 7.8
NVD 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: 🔍
NVD Base Score: 🔍
Exploiting
Class: Use after freeCWE: CWE-416 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Physical: Partially
Local: Yes
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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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Timeline
06/17/2021 🔍08/05/2021 🔍
08/05/2021 🔍
08/08/2021 🔍
Sources
Vendor: foxitsoftware.comAdvisory: zerodayinitiative.com
Status: Confirmed
CVE: CVE-2021-34848 (🔍)
GCVE (CVE): GCVE-0-2021-34848
GCVE (VulDB): GCVE-100-180106
Entry
Created: 08/05/2021 07:39Updated: 08/08/2021 12:30
Changes: 08/05/2021 07:39 (37), 08/08/2021 12:22 (2), 08/08/2021 12:30 (19)
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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