CVE-2017-7597

tif_dirread.c in LibTIFF 4.0.7 has an "outside the range of representable values of type float" 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.

CVSS v3.0 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3.0 : HIGH

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

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://blogs.gentoo.org/ago/2017/04/01/libtiff-multiple-ubsan-crashes	Exploit Patch Third Party Advisory
http://www.securityfocus.com/bid/97504	Third Party Advisory VDB Entry
https://security.gentoo.org/glsa/201709-27
http://www.debian.org/security/2017/dsa-3844
https://usn.ubuntu.com/3602-1/

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Configurations

Configuration 1 (hide)

cpe:2.3:a:libtiff:libtiff:4.0.7:*:*:*:*:*:*:*

Information

Published : 2017-04-09 07:59

Updated : 2018-03-21 18:29

NVD link : CVE-2017-7597

Mitre link : CVE-2017-7597

JSON object : View

CWE

CWE-20

Improper Input Validation

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Products Affected

libtiff

libtiff

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