Divide By Zero Affecting tiff package, versions <4.0.3-12.3+deb8u3
Threat Intelligence
EPSS
1.07% (85th
percentile)
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Test your applications- Snyk ID SNYK-DEBIAN8-TIFF-405811
- published 9 Apr 2017
- disclosed 9 Apr 2017
Introduced: 9 Apr 2017
CVE-2017-7595 Open this link in a new tabHow to fix?
Upgrade Debian:8 tiff to version 4.0.3-12.3+deb8u3 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 Debian.
See How to fix? for Debian:8 relevant fixed versions and status.
The JPEGSetupEncode function in tiff_jpeg.c in LibTIFF 4.0.7 allows remote attackers to cause a denial of service (divide-by-zero error and application crash) via a crafted image.
References
- https://security-tracker.debian.org/tracker/CVE-2017-7595
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7595
- http://www.debian.org/security/2017/dsa-3844
- https://security.gentoo.org/glsa/201709-27
- https://blogs.gentoo.org/ago/2017/04/01/libtiff-divide-by-zero-in-jpegsetupencode-tiff_jpeg-c
- http://www.securityfocus.com/bid/97501
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2017-7595
- https://usn.ubuntu.com/3602-1/