Double Free in Libtiff
CVE-2022-2519
There is a double free or corruption in rotateImage() at tiffcrop.c:8839 found in libtiff 4.4.0rc1
Vulnerability class: Double Free
EPSS: 0.010 (58.8th 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)
Public proof-of-concept exploits
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-2022-2519?
- CVE-2022-2519 is a medium-severity vulnerability in Libtiff, classified under Double Free. CVSS score: 6.5/10. Published 2022-08-31.
- How severe is CVE-2022-2519?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2022-2519 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.