CVE-2018-19876CWE-416

CVE-2018-19876

Medium · published December 6, 2018

CVSS v3.0
6.5
EPSS
2%
Percentile
77.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.0
6.5 · MEDIUM
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.01707 · 77.1th percentile
Weakness
CWE-416 · Use After Free
Published
2018-12-06T01:29Z
Affected products (1)
ProductVersionsFixed in
cairographics/cairoall versions—
References (4)
https://bugs.webkit.org/show_bug.cgi?id=191595 · [email protected]https://gitlab.freedesktop.org/cairo/cairo/merge_requests/5 · [email protected]https://bugs.webkit.org/show_bug.cgi?id=191595 · af854a3a-2127-422b-91ae-364da2661108https://gitlab.freedesktop.org/cairo/cairo/merge_requests/5 · af854a3a-2127-422b-91ae-364da2661108
EPSS history
Timeline
  • 05 DEC 20:00Z
    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…
    cvelistv5