libjpeg-turbo 3.2.0 contains an integer division-by-zero vulnerability in the PNG loader. When processing a valid indexed-color PNG image with a non-gray palette through tj3LoadImage12() or tj3LoadImage16() using the default pixel format, the application may trigger a division-by-zero in alloc_sarray(), causing a SIGFPE and denial of service.

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History

Fri, 28 Aug 2026 18:45:00 +0000

Type Values Removed Values Added
Title Division‑by‑Zero in libjpeg‑turbo PNG Decoder Causing Application Crash

Fri, 28 Aug 2026 06:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Thu, 27 Aug 2026 18:00:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H'}


Wed, 26 Aug 2026 20:45:00 +0000

Type Values Removed Values Added
Title Division‑by‑Zero in libjpeg‑turbo PNG Decoder Causing Application Crash
Weaknesses CWE-369

Wed, 26 Aug 2026 20:00:00 +0000

Type Values Removed Values Added
First Time appeared Libjpeg-turbo
Libjpeg-turbo libjpeg-turbo
Vendors & Products Libjpeg-turbo
Libjpeg-turbo libjpeg-turbo

Wed, 26 Aug 2026 18:45:00 +0000

Type Values Removed Values Added
Description libjpeg-turbo 3.2.0 contains an integer division-by-zero vulnerability in the PNG loader. When processing a valid indexed-color PNG image with a non-gray palette through tj3LoadImage12() or tj3LoadImage16() using the default pixel format, the application may trigger a division-by-zero in alloc_sarray(), causing a SIGFPE and denial of service.
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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-08-27T19:04:36.833Z

Reserved: 2026-08-17T00:00:00.000Z

Link: CVE-2026-75466

cve-icon Vulnrichment

Updated: 2026-08-27T19:04:32.580Z

cve-icon NVD

Status : Received

Published: 2026-08-26T19:17:03.787

Modified: 2026-08-27T20:18:37.450

Link: CVE-2026-75466

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-28T18:30:08Z

Weaknesses