CVE-2016-3658
UnknownEPSS 4.00%
Last modified
CVE-2016-3658 is a vulnerability of currently unknown severity. The TIFFWriteDirectoryTagLongLong8Array function in tif_dirwrite.c in the tiffset tool in LibTIFF 4.0.6 and earlier allows remote attackers to cause a denial of service (out-of-bounds read) via vectors involving the ma variable.. EPSS estimates a 4.00% chance of exploitation in the next 30 days.
Description
The TIFFWriteDirectoryTagLongLong8Array function in tif_dirwrite.c in the tiffset tool in LibTIFF 4.0.6 and earlier allows remote attackers to cause a denial of service (out-of-bounds read) via vectors involving the ma variable.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Libtiff | Libtiff | <= 4.0.6 |
References
- http://bugzilla.maptools.org/show_bug.cgi?id=2546Issue Tracking
- http://www.openwall.com/lists/oss-security/2016/04/08/12Mailing List, Third Party Advisory
- http://bugzilla.maptools.org/show_bug.cgi?id=2546Issue Tracking
- http://www.openwall.com/lists/oss-security/2016/04/08/12Mailing List, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2016-3658?
The TIFFWriteDirectoryTagLongLong8Array function in tif_dirwrite.c in the tiffset tool in LibTIFF 4.0.6 and earlier allows remote attackers to cause a denial of service (out-of-bounds read) via vectors involving the ma variable.
How severe is CVE-2016-3658?
Severity scoring for CVE-2016-3658 is pending analysis. The EPSS model estimates a 4.00% probability of exploitation in the next 30 days.
How do I fix CVE-2016-3658?
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.
Are you affected by CVE-2016-3658?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST