CVE-2022-33068

harfbuzz: integer overflow in the component hb-ot-shape-fallback.cc

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Severity

Moderate

Red Hat Product Security

5.5

CVSS 3.1

Review impact separately from score.

Published · June 23, 2022

Updated · June 30, 2026

Description

A vulnerability found in harfbuzz. An integer overflow in the hb-ot-shape-fallback.cc component allows attackers to cause a denial of service (DoS) via unspecified vectors.

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 3.1 · 5.5
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CWE-190 · Integer Overflow or Wraparound