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CVE-2018-7999

graphite2: NULL pointer dereference in Segment.cpp in libgraphite2

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Severity

Low

Red Hat Product Security

8.8

CVSS 3.0

Review impact separately from score.

Published · March 5, 2018

Updated · November 22, 2025

Description

In libgraphite2 in graphite2 1.3.11, a NULL pointer dereference vulnerability was found in Segment.cpp during a dumbRendering operation, which may allow attackers to cause a denial of service or possibly have unspecified other impact via a crafted .ttf file.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.0 · 8.8
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CWE-476 · NULL Pointer Dereference