Description

The putagreytile function in tif_getimage.c in LibTIFF 4.0.7 has a left-shift undefined behavior issue, which might allow remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted image.

References

http://bugzilla.maptools.org/show_bug.cgi?id=2658

http://www.debian.org/security/2017/dsa-3844

http://www.securityfocus.com/bid/97510

https://security.gentoo.org/glsa/201709-27

https://usn.ubuntu.com/3602-1/

Details

Risk Information

CVSS v2

CVSS v3