Buffer overflow in Libtiff
CVE-2022-0891
A heap buffer overflow in ExtractImageSection function in tiffcrop.c in libtiff library Version 4.3.0 allows attacker to trigger unsafe or out of bounds memory access via crafted TIFF image file which could result into application crash, potential information disclosure or any other context-dependent impact
Vulnerability class: Buffer Overflow
EPSS: 0.015 (72.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H.
Affected products
- Libtiff — versions >=3.9.0, <=4.3.0
- Netapp Active_iq_unified_manager
- Debian Debian_linux — versions 10.0, 11.0
- Fedoraproject Fedora — versions 35, 36
Weakness classification (CWE)
References
- cve@gitlab.com (Exploit, Patch, Third Party Advisory, Issue Tracking)
- cve@gitlab.com (Exploit, Patch, Third Party Advisory, Issue Tracking)
- cve@gitlab.com (Patch, Third Party Advisory)
- cve@gitlab.com (VDB Entry, Third Party Advisory)
- cve@gitlab.com (vendor-advisory, Third Party Advisory)
- cve@gitlab.com (vendor-advisory)
- cve@gitlab.com (vendor-advisory)
- cve@gitlab.com (vendor-advisory, Third Party Advisory)
- cve@gitlab.com (Third Party Advisory)
Frequently asked questions
- What is CVE-2022-0891?
- CVE-2022-0891 is a medium-severity vulnerability in Libtiff, classified under Out-of-bounds Write. CVSS score: 6.1/10. Published 2022-03-10.
- How severe is CVE-2022-0891?
- Medium severity. CVSS v3 base score is 6.1 out of 10.