Description
HarfBuzz is a text shaping engine. Starting with 8.5.0 through 10.0.1, there is a heap-based buffer overflow in the hb_cairo_glyphs_from_buffer function.
Published: 2024-12-27
Score: 9.3 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2024-53379 HarfBuzz is a text shaping engine. Starting with 8.5.0 through 10.0.1, there is a heap-based buffer overflow in the hb_cairo_glyphs_from_buffer function.
Ubuntu USN Ubuntu USN USN-7214-1 HarfBuzz vulnerability
History

Sat, 28 Dec 2024 17:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Fri, 27 Dec 2024 20:15:00 +0000

Type Values Removed Values Added
Description HarfBuzz is a text shaping engine. Starting with 8.5.0 through 10.0.1, there is a heap-based buffer overflow in the hb_cairo_glyphs_from_buffer function.
Title HarfBuzz heap-buffer-overflow on hb_cairo_glyphs_from_buffer
Weaknesses CWE-122
References
Metrics cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2024-12-28T16:48:04.545Z

Reserved: 2024-12-27T15:17:18.511Z

Link: CVE-2024-56732

cve-icon Vulnrichment

Updated: 2024-12-28T16:47:52.911Z

cve-icon NVD

Status : Deferred

Published: 2024-12-27T20:15:23.900

Modified: 2026-04-15T00:35:42.020

Link: CVE-2024-56732

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses