CVE-2021-34956
CVSS V2 None
CVSS V3 None
Description
Foxit PDF Editor Underline Annotation Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PDF Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
The specific flaw exists within the handling of Annotation objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-14357.
Overview
- CVE ID
- CVE-2021-34956
- Assigner
- zdi
- Vulnerability Status
- PUBLISHED
- Published Version
- 2024-05-07T22:54:30.787Z
- Last Modified Date
- 2024-06-05T18:21:17.609Z
Weakness Enumerations
References
| Reference URL | Reference Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-21-1187/ | x_research-advisory |
| https://www.foxit.com/support/security-bulletins.html | vendor-advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-34956 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34956 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2024-06-24 16:36:29 | Added to TrackCVE |