VulnerabilityModified
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.
MEDIUM 6.5EPSS 1.71%
Does this matter?
Lower severity and a low EPSS score (1.71%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 3.0
- 6.5 MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- EPSS
- 1.71% probability · 76th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-416
- Affected
- cairographics/cairo
- Source
- cve@mitre.org
References
- https://bugs.webkit.org/show_bug.cgi?id=191595Issue Tracking, Patch, Third Party Advisory
- https://gitlab.freedesktop.org/cairo/cairo/merge_requests/5Patch, Third Party Advisory
- https://bugs.webkit.org/show_bug.cgi?id=191595Issue Tracking, Patch, Third Party Advisory
- https://gitlab.freedesktop.org/cairo/cairo/merge_requests/5Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.