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CVE-2018-19876

N/A
Published: December 5, 2018 at 08:00 PM UTC
Updated: October 15, 2026 at 06:17 PM UTC
1 product affected across 1 vendorCairo

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Severity
N/A
Exploit prediction
EPSS 2%
SSVC
No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

x_refsource_MISCIssue TrackingPatchThird Party Advisory
Source: [email protected]
https://bugs.webkit.org/show_bug.cgi?id=191595
x_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://gitlab.freedesktop.org/cairo/cairo/merge_requests/5

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.3MEDIUM[email protected]
Confidentiality
NONE
Integrity
NONE
Availability
PARTIAL
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-416

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