PT-2016-5622
CVE-2016-3621
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تاريخ النشر
2016-10-03
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تاريخ التحديث
2019-04-10
الوصف من
CVSS 3.1
8.8
عاليةالمقاييسAV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions
LibTIFF versions 4.0.6 and earlier
Description
The issue allows remote attackers to cause a denial of service, specifically a buffer over-read, through a crafted BMP image when the "-c lzw" option is used. This is due to a problem in the LZWEncode function in tif lzw.c in the bmp2tiff tool.
Recommendations
For LibTIFF versions 4.0.6 and earlier, consider disabling the use of the "-c lzw" option until a patch is available to prevent the denial of service.
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
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