Erik Viken

**Name of the Vulnerable Software and Affected Versions** Xpdf versions 4.05 and earlier **Description** The issue is an out-of-bounds array write, triggered by an invalid `VerticesPerRow` value in a PDF shading dictionary. **Recommendations** For versions 4.05 and earlier, update to a version that fixes this issue. As a temporary workaround, consider validating the `VerticesPerRow` value in PDF shading dictionaries to prevent invalid values from causing an out-of-bounds array write.

**Name of the Vulnerable Software and Affected Versions** Xpdf versions 4.05 and earlier **Description** The issue is related to an out-of-bounds array write due to incorrect integer overflow checking in the PostScript function interpreter code. **Recommendations** For versions 4.05 and earlier, update to a version that includes the fix for the out-of-bounds array write issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.