In Xpdf 4.01.01, a stack-based buffer under-read could be triggered in IdentityFunction::transform in Function.cc, used by GfxAxialShading::getColor. It can, for example, be triggered by sending a crafted PDF document to the pdftoppm tool. It allows an attacker to use a crafted PDF file to cause Denial of Service or possibly unspecified other impact.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Suse | — | Upgrade libpoppler73Upgrade libpoppler-glib8Upgrade libpoppler60Upgrade libpoppler44Upgrade libpoppler-cpp0Upgrade poppler-toolsUpgrade libpoppler73-32bitUpgrade libpoppler89-32bitUpgrade libpoppler-glib-develUpgrade libpoppler-develUpgrade libpoppler-qt4-develUpgrade libpoppler-qt4-4Upgrade typelib-1_0-Poppler-0_18Upgrade libpoppler89 | Aug 9, 2024 | Sep 8, 2019 |
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