CVE-2016-3621

MEDIUM

Description

The LZWEncode function in tif_lzw.c in the bmp2tiff tool in LibTIFF 4.0.6 and earlier, when the "-c lzw" option is used, allows remote attackers to cause a denial of service (buffer over-read) via a crafted BMP image.

References

http://bugzilla.maptools.org/show_bug.cgi?id=2565

http://www.openwall.com/lists/oss-security/2016/04/07/3

http://www.securitytracker.com/id/1035508

https://security.gentoo.org/glsa/201701-16

Details

Source: MITRE

Published: 2016-10-03

Updated: 2017-09-03

Type: CWE-125

Risk Information

CVSS v2.0

Base Score: 6.8

Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

Impact Score: 6.4

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3.0

Base Score: 8.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Impact Score: 5.9

Exploitability Score: 2.8

Severity: HIGH