CVE-2018-7175: Null Pointer Dereference
First published: Thu Feb 15 2018(Updated: )
An issue was discovered in xpdf 4.00. A NULL pointer dereference in readCodestream allows an attacker to cause denial of service via a JPX image with zero components.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Xpdf | =4.00 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2018-7175?
CVE-2018-7175 has a severity rating of medium due to its potential to cause denial of service.
How do I fix CVE-2018-7175?
To fix CVE-2018-7175, upgrade to a newer version of Xpdf that addresses this vulnerability.
What kind of attack does CVE-2018-7175 allow?
CVE-2018-7175 allows attackers to create a denial of service condition by exploiting a NULL pointer dereference.
Which version of Xpdf is affected by CVE-2018-7175?
Xpdf version 4.00 is specifically affected by CVE-2018-7175.
What is the main issue in CVE-2018-7175?
The main issue in CVE-2018-7175 is a NULL pointer dereference in the readCodestream function when processing JPX images.
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