ZDI-CAN-14451: Microsoft PowerPoint PPT File Parsing Double Free Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Microsoft PowerPoint. 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 parsing of PPT files. The issue results from the lack of validating the existence of an object prior to performing further free operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft PowerPoint 2010 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is the severity of ZDI-CAN-14451?
The severity of ZDI-CAN-14451 is considered high due to its potential for remote code execution.
How do I fix ZDI-CAN-14451?
To fix ZDI-CAN-14451, ensure that your Microsoft PowerPoint installation is updated to the latest version with all security patches applied.
What is the attack vector for ZDI-CAN-14451?
The attack vector for ZDI-CAN-14451 requires user interaction, as it involves opening a malicious file or visiting a malicious webpage.
What platforms are affected by ZDI-CAN-14451?
ZDI-CAN-14451 affects installations of Microsoft PowerPoint across supported operating systems.
What kind of code can be executed due to ZDI-CAN-14451?
ZDI-CAN-14451 allows remote attackers to execute arbitrary code, potentially leading to complete system compromise.
- agent/references
- agent/title
- agent/severity
- agent/softwarecombine
- agent/description
- agent/source
- agent/type
- agent/tags
- collector/zdi-advisory
- source/ZDI
- alias/ZDI-21-1084
- alias/ZDI-CAN-14451
- alias/CVE-2021-38659
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- agent/event
- vendor/microsoft
- canonical/microsoft powerpoint 2010