Divide By Zero Affecting tiff package, versions <4.0.7-6
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-ECHOLATEST-TIFF-18022438
- published20 Jul 2026
- disclosed9 Apr 2017
Introduced: 9 Apr 2017
CVE-2017-7598 (opens in a new tab)How to fix?
Upgrade Echo:latest tiff to version 4.0.7-6 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream tiff package and not the tiff package as distributed by Echo.
See How to fix? for Echo:latest relevant fixed versions and status.
tif_dirread.c in LibTIFF 4.0.7 might allow remote attackers to cause a denial of service (divide-by-zero error and application crash) via a crafted image.
References
- https://advisory.echohq.com/cve/CVE-2017-7598
- https://www.cve.org/CVERecord?id=CVE-2017-7598
- http://www.debian.org/security/2017/dsa-3844
- http://www.securityfocus.com/bid/97499
- https://blogs.gentoo.org/ago/2017/04/01/libtiff-multiple-ubsan-crashes
- https://security.gentoo.org/glsa/201709-27
- https://usn.ubuntu.com/3602-1/