Description
hb-ot-layout-gsubgpos.hh in HarfBuzz through 6.0.0 allows attackers to trigger O(n^2) growth via consecutive marks during the process of looking back for base glyphs when attaching marks.
Published: 2023-02-04
Score: 7.5 High
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-2023-29157 hb-ot-layout-gsubgpos.hh in HarfBuzz through 6.0.0 allows attackers to trigger O(n^2) growth via consecutive marks during the process of looking back for base glyphs when attaching marks.
Ubuntu USN Ubuntu USN USN-6263-1 OpenJDK vulnerabilities
Ubuntu USN Ubuntu USN USN-6272-1 OpenJDK 20 vulnerabilities
Ubuntu USN Ubuntu USN USN-7251-1 HarfBuzz vulnerability
History

Tue, 25 Mar 2025 21:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Subscriptions

Fedoraproject Fedora
Harfbuzz Project Harfbuzz
Redhat Enterprise Linux Openjdk Rhel Aus Rhel E4s Rhel Eus Rhel Tus
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-03-25T20:23:16.167Z

Reserved: 2023-02-04T00:00:00.000Z

Link: CVE-2023-25193

cve-icon Vulnrichment

Updated: 2024-08-02T11:18:36.255Z

cve-icon NVD

Status : Modified

Published: 2023-02-04T20:15:08.027

Modified: 2025-03-25T21:15:41.240

Link: CVE-2023-25193

cve-icon Redhat

Severity : Moderate

Publid Date: 2023-02-04T00:00:00Z

Links: CVE-2023-25193 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses