NULL Pointer Dereference Affecting libtiff-devel package, versions <0:4.0.3-32.34.amzn1
Threat Intelligence
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- published27 Sept 2021
- disclosed26 Oct 2018
Introduced: 26 Oct 2018
CVE-2018-18661 (opens in a new tab)How to fix?
Upgrade Amazon-Linux:2018.03 libtiff-devel to version 0:4.0.3-32.34.amzn1 or higher.
This issue was patched in ALAS-2019-1306.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libtiff-devel package and not the libtiff-devel package as distributed by Amazon-Linux.
See How to fix? for Amazon-Linux:2018.03 relevant fixed versions and status.
An issue was discovered in LibTIFF 4.0.9. There is a NULL pointer dereference in the function LZWDecode in the file tif_lzw.c.