CVE-2016-3991
UnknownEPSS 3.89%
Last modified
CVE-2016-3991 is a vulnerability of currently unknown severity. Heap-based buffer overflow in the loadImage function in the tiffcrop tool in LibTIFF 4.0.6 and earlier allows remote attackers to cause a denial of service (out-of-bounds write) or execute arbitrary code via a crafted TIFF image with zero tiles.. EPSS estimates a 3.89% chance of exploitation in the next 30 days.
Description
Heap-based buffer overflow in the loadImage function in the tiffcrop tool in LibTIFF 4.0.6 and earlier allows remote attackers to cause a denial of service (out-of-bounds write) or execute arbitrary code via a crafted TIFF image with zero tiles.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Oracle | Vm Server | 3.3 |
| Oracle | Vm Server | 3.4 |
| Libtiff | Libtiff | <= 4.0.6 |
References
- http://bugzilla.maptools.org/show_bug.cgi?id=2543Issue Tracking
- http://www.openwall.com/lists/oss-security/2016/04/12/3Mailing List, Third Party Advisory
- http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.htmlPatch, Third Party Advisory
- http://www.securityfocus.com/bid/85996Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=1326249Issue Tracking
- http://bugzilla.maptools.org/show_bug.cgi?id=2543Issue Tracking
- http://www.openwall.com/lists/oss-security/2016/04/12/3Mailing List, Third Party Advisory
- http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.htmlPatch, Third Party Advisory
- http://www.securityfocus.com/bid/85996Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=1326249Issue Tracking
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2016-3991?
Heap-based buffer overflow in the loadImage function in the tiffcrop tool in LibTIFF 4.0.6 and earlier allows remote attackers to cause a denial of service (out-of-bounds write) or execute arbitrary code via a crafted TIFF image with zero tiles.
How severe is CVE-2016-3991?
Severity scoring for CVE-2016-3991 is pending analysis. The EPSS model estimates a 3.89% probability of exploitation in the next 30 days.
How do I fix CVE-2016-3991?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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Are you affected by CVE-2016-3991?
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Scan your code nowSource: NVD / NIST