Vulnerability in Libtiff
CVE-2022-2520
A flaw was found in libtiff 4.4.0rc1. There is a sysmalloc assertion fail in rotateImage() at tiffcrop.c:8621 that can cause program crash when reading a crafted input.
EPSS: 0.009 (57.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.
Affected products
- Libtiff — versions 4.4.0
- Debian Debian_linux — versions 11.0
- N/a Libtiff — versions libtiff 4.4.0rc1
Weakness classification (CWE)
References
- secalert@redhat.com (Exploit, Patch, Third Party Advisory, Issue Tracking)
- secalert@redhat.com (Exploit, Patch, Third Party Advisory, Issue Tracking)
- secalert@redhat.com (vendor-advisory, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-2520?
- CVE-2022-2520 is a medium-severity vulnerability in Libtiff, classified under Incorrect Calculation of Buffer Size. CVSS score: 6.5/10. Published 2022-08-31.
- How severe is CVE-2022-2520?
- Medium severity. CVSS v3 base score is 6.5 out of 10.