CVE-2021-39558
First published: Mon Sep 20 2021(Updated: )
An issue was discovered in swftools through 20200710. A stack-buffer-overflow exists in the function VectorGraphicOutputDev::drawGeneralImage() located in VectorGraphicOutputDev.cc. It allows an attacker to cause code Execution.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| SWFTools | <=2020-07-10 |
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 CVE-2021-39558?
CVE-2021-39558 is classified as a high severity vulnerability due to the potential for code execution.
How do I fix CVE-2021-39558?
To mitigate CVE-2021-39558, update to a newer version of SWFTools beyond 2020-07-10.
What kind of vulnerability is CVE-2021-39558?
CVE-2021-39558 is a stack buffer overflow vulnerability that can lead to code execution.
Which versions of SWFTools are affected by CVE-2021-39558?
SWFTools versions up to and including 2020-07-10 are affected by CVE-2021-39558.
What can an attacker do with CVE-2021-39558?
An attacker exploiting CVE-2021-39558 can execute arbitrary code on the target system.
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/severity
- agent/references
- agent/author
- agent/last-modified-date
- agent/weakness
- agent/first-publish-date
- agent/event
- agent/description
- agent/source
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/swftools
- canonical/swftools
- version/swftools/2020-07-10