CVE-2021-39514
First published: Mon Sep 20 2021(Updated: )
An issue was discovered in libjpeg through 2020021. An uncaught floating point exception in the function ACLosslessScan::ParseMCU() located in aclosslessscan.cpp. It allows an attacker to cause Denial of Service.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| IJG libjpeg | <=2020021 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-39514?
CVE-2021-39514 is classified as a Denial of Service vulnerability.
How do I fix CVE-2021-39514?
To fix CVE-2021-39514, you need to upgrade to a version of libjpeg newer than 2020021.
What kind of attack does CVE-2021-39514 enable?
CVE-2021-39514 allows an attacker to cause a Denial of Service by triggering an uncaught floating point exception.
Which software is affected by CVE-2021-39514?
CVE-2021-39514 affects libjpeg versions up to and including 2020021.
Where can I find more information about CVE-2021-39514?
More details about CVE-2021-39514 can be found in the issue tracker on GitHub.
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/severity
- agent/last-modified-date
- agent/weakness
- agent/author
- agent/description
- agent/first-publish-date
- agent/references
- agent/event
- agent/source
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/jpeg
- canonical/ijg libjpeg
- version/ijg libjpeg/2020021