high7.8
CVE-2020-24996
There is an invalid memory access in the function TextString::~TextString() located in Catalog.cc in Xpdf 4.0.2.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Xpdfreader | Xpdf | Version 4.0.2 |