A NULL pointer dereference in the function _TIFFmemcmp at tif_unix.c (called from TIFFWriteDirectoryTagTransferfunction) in LibTIFF 4.0.9 allows an attacker to cause a denial-of-service through a crafted tiff file. This vulnerability can be triggered by the executable tiffcp.
CVSS Details
- CVSS 3.1 Base Score: 6.5
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade tiff | Feb 20, 2019 | Sep 13, 2018 |
| Suse | — | Upgrade libtiff-devel-32bitUpgrade libtiff5-32bitUpgrade libtiff5Upgrade tiffUpgrade libtiff-devel | Apr 6, 2019 | Sep 13, 2018 |
| Ubuntu | — | Upgrade libtiff5Upgrade libtiff-tools | Apr 1, 2019 | Sep 13, 2018 |
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