CVE-2016-3622: Divide by Zero
First published: Mon Oct 03 2016(Updated: )
The fpAcc function in tif_predict.c in the tiff2rgba tool in LibTIFF 4.0.6 and earlier allows remote attackers to cause a denial of service (divide-by-zero error) via a crafted TIFF image.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/tiff | 4.1.0+git191117-2~deb10u4 4.1.0+git191117-2~deb10u8 4.2.0-1+deb11u4 4.5.0-6 4.5.1+git230720-1 | |
| tiff | =4.0.6 |
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Reference Links
- https://www.openwall.com/lists/oss-security/2016/04/07/4
- https://github.com/vadz/libtiff/commit/92d966a5fcfbdca67957c8c5c47b467aa650b286
- https://security-tracker.debian.org/tracker/CVE-2016-3622
- http://www.debian.org/security/2017/dsa-3762
- http://www.openwall.com/lists/oss-security/2016/04/07/4
- http://www.securityfocus.com/bid/85917
- http://www.securitytracker.com/id/1035508
- https://security.gentoo.org/glsa/201701-16
Frequently Asked Questions
What is the severity of CVE-2016-3622?
CVE-2016-3622 has a medium severity rating due to its potential to cause denial of service.
How do I fix CVE-2016-3622?
To fix CVE-2016-3622, upgrade to LibTIFF version 4.1.0+git191117-2~deb10u4 or later.
Who is affected by CVE-2016-3622?
CVE-2016-3622 affects users of LibTIFF versions 4.0.6 and earlier.
What exploit does CVE-2016-3622 represent?
CVE-2016-3622 allows remote attackers to exploit a divide-by-zero error in tiff2rgba.
What software is involved in CVE-2016-3622?
CVE-2016-3622 is associated with the tiff2rgba tool in the LibTIFF library.
- collector/security-tracker-debian
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/weakness
- agent/author
- agent/references
- agent/severity
- agent/description
- agent/first-publish-date
- agent/event
- agent/source
- agent/tags
- agent/softwarecombine
- collector/nvd-index
- agent/software-canonical-lookup-request
- package-manager/debian
- vendor/libtiff
- canonical/tiff
- version/tiff/4.0.6