First published: Thu Sep 03 2020(Updated: )
There is an invalid memory access in the function TextString::~TextString() located in Catalog.cc in Xpdf 4.0.2. It can be triggered by (for example) sending a crafted pdf file to the pdftohtml binary, which allows a remote attacker to cause a Denial of Service (Segmentation fault) or possibly have unspecified other impact.
Credit: cve@mitre.org
Affected Software | Affected Version | How to fix |
---|---|---|
Xpdfreader Xpdf | =4.0.2 |
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CVE-2020-24996 is a vulnerability in Xpdf 4.0.2 that allows a remote attacker to cause a Denial of Service or possibly have other unspecified impact.
CVE-2020-24996 has a severity rating of 7.8 (high).
CVE-2020-24996 can be exploited by sending a crafted PDF file to the pdftohtml binary.
CVE-2020-24996 affects Xpdf 4.0.2.
There is currently no available fix for CVE-2020-24996. It is recommended to update to a newer version of Xpdf when a fix becomes available.