CVE-2016-3634

CVSS V2 Medium 5 CVSS V3 High 7.5

Description

The tagCompare function in tif_dirinfo.c in the thumbnail tool in LibTIFF 4.0.6 and earlier allows remote attackers to cause a denial of service (out-of-bounds read) via vectors related to field_tag matching.

Overview

CVE ID
CVE-2016-3634

Assigner
cve@mitre.org

Vulnerability Status
Modified

Published Version
2016-10-03T16:09:11

Last Modified Date
2018-10-30T16:27:30

Weakness Enumerations

CWE	URL
CWE-125	http://cwe.mitre.org/data/definitions/125.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:libtiff:libtiff::::::::	1	OR		4.0.6

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:L/Au:N/C:N/I:N/A:P

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
NONE

Integrity Impact
NONE

Availability Impact
PARTIAL

Base Score
5

Severity
MEDIUM

Exploitability Score
10

Impact Score
2.9

CVSS Version 3

Version
3.0

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

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
NONE

Availability Impact
HIGH

Base Score
7.5

Base Severity
HIGH

Exploitability Score
3.9

Impact Score
3.6

References

Reference URL	Reference Tags
http://www.openwall.com/lists/oss-security/2016/04/08/13	Mailing List Third Party Advisory
http://bugzilla.maptools.org/show_bug.cgi?id=2547	Issue Tracking
http://www.securityfocus.com/bid/93335
https://security.gentoo.org/glsa/201701-16

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2016-3634
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-3634

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 17:57:27				Added to TrackCVE
2022-12-02 11:26:01	2016-10-03T16:09Z	2016-10-03T16:09:11	CVE Published Date	updated
2022-12-02 11:26:01		2018-10-30T16:27:30	CVE Modified Date	updated
2022-12-02 11:26:01		Modified	Vulnerability Status	updated