CVE-2020-18898
First published: Thu Aug 19 2021(Updated: )
A stack exhaustion issue in the printIFDStructure function of Exiv2 0.27 allows remote attackers to cause a denial of service (DOS) via a crafted file.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| CentOS Dos2unix | =0.27 |
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-2020-18898?
CVE-2020-18898 has a medium severity due to its potential to cause denial of service through stack exhaustion.
How do I fix CVE-2020-18898?
To resolve CVE-2020-18898, upgrade Exiv2 to version 0.27.1 or above, where the vulnerability has been addressed.
Which versions of Exiv2 are affected by CVE-2020-18898?
Exiv2 version 0.27 is affected by CVE-2020-18898.
What type of attack is associated with CVE-2020-18898?
CVE-2020-18898 is associated with a denial of service attack that can be triggered by maliciously crafted files.
What is the key function involved in CVE-2020-18898?
The printIFDStructure function in Exiv2 is the key function involved in the stack exhaustion issue described in CVE-2020-18898.
- agent/references
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/author
- agent/weakness
- agent/severity
- agent/description
- agent/first-publish-date
- agent/event
- agent/source
- agent/softwarecombine
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/exiv2
- canonical/centos dos2unix
- version/centos dos2unix/0.27