CVE-2022-22844

libtiff: out-of-bounds read in _TIFFmemcpy() in tif_unix.c

Published Jan 8, 2022 CVSS 3.1 · 5.5 Medium EPSS 1.4% KEV · Not listed
Description
LibTIFF 4.3.0 has an out-of-bounds read in _TIFFmemcpy in tif_unix.c in certain situations involving a custom tag and 0x0200 as the second word of the DE field.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source ID Title
Debian DLA Debian DLA DLA-2932-1 tiff security update
Debian DSA Debian DSA DSA-5108-1 tiff security update
EUVD EUVD EUVD-2022-27982 LibTIFF 4.3.0 has an out-of-bounds read in _TIFFmemcpy in tif_unix.c in certain situations involving a custom tag and 0x0200 as the second word of the DE field.
Ubuntu USN Ubuntu USN USN-5523-1 LibTIFF vulnerabilities
Ubuntu USN Ubuntu USN USN-5523-2 LibTIFF vulnerabilities
History
Type Values Removed Values Added
Metrics epss

{'score': 0.00085}

epss

{'score': 0.00065}

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Aug 3, 2024, 3:28 AM
Reserved
Jan 8, 2022, 12:00 AM
Status
Modified
Published
Jan 10, 2022, 2:12 PM
Modified
Jun 17, 2026, 4:29 AM
Severity
Moderate
Public date
Jan 4, 2022, 12:00 AM