CVE-2019-14973

libtiff: integer overflow in _TIFFCheckMalloc and _TIFFCheckRealloc in tif_aux.c

Published Aug 14, 2019 CVSS 3.1 · 6.5 Medium EPSS 4.2% KEV · Not listed
Description
_TIFFCheckMalloc and _TIFFCheckRealloc in tif_aux.c in LibTIFF through 4.0.10 mishandle Integer Overflow checks because they rely on compiler behavior that is undefined by the applicable C standards. This can, for example, lead to an application crash.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-1897-1 tiff security update
Debian DSA Debian DSA DSA-4608-1 tiff security update
Debian DSA Debian DSA DSA-4670-1 tiff security update
EUVD EUVD EUVD-2019-6063 _TIFFCheckMalloc and _TIFFCheckRealloc in tif_aux.c in LibTIFF through 4.0.10 mishandle Integer Overflow checks because they rely on compiler behavior that is undefined by the applicable C standards. This can, for example, lead to an application crash.
Ubuntu USN Ubuntu USN USN-4158-1 LibTIFF vulnerabilities
Ubuntu USN Ubuntu USN USN-5841-1 LibTIFF vulnerabilities
History
Type Values Removed Values Added
Metrics epss

{'score': 0.00725}

epss

{'score': 0.00968}

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Aug 5, 2024, 12:34 AM
Reserved
Aug 12, 2019, 12:00 AM
Status
Modified
Published
Aug 14, 2019, 6:15 AM
Modified
Jun 17, 2026, 2:19 AM
Severity
Moderate
Public date
Aug 14, 2019, 12:00 AM