CVE-2018-18064: Cairographics Cairo

Medium severity, CVSS 6.5. EPSS: 1.5% chance of exploitation in the next 30 days.

cairo through 1.15.14 has an out-of-bounds stack-memory write during processing of a crafted document by WebKitGTK+ because of the interaction between cairo-rectangular-scan-converter.c (the generate and render_rows functions) and cairo-image-compositor.c (the _cairo_image_spans_and_zero function).

Affected products

• Cairographics Cairo: up to and including 1.15.14

Published 2018-10-08. Last modified 2026-06-17.