CVE-2018-19876

cairo 1.16.0, in cairo_ft_apply_variations() in cairo-ft-font.c, would free memory using a free function incompatible with WebKit's fastMalloc, leading to an application crash with a "free(): invalid pointer" error.

Score

CVSS 3.0 6.5 Medium

Status

Modified - cve@mitre.org

Published

2018-12-05

Last modified

2026-10-15

Weaknesses

CWE-416

Affected products

• Cairo (Cairographics)

References

• https://bugs.webkit.org/show_bug.cgi?id=191595
• https://gitlab.freedesktop.org/cairo/cairo/merge_requests/5