CVE-2017-17942

CVSS V2 Medium 6.8 CVSS V3 High 8.8

Description

In LibTIFF 4.0.9, there is a heap-based buffer over-read in the function PackBitsEncode in tif_packbits.c.

Overview

CVE ID
CVE-2017-17942

Assigner
cve@mitre.org

Vulnerability Status
Analyzed

Published Version
2017-12-28T06:29:00

Last Modified Date
2019-10-03T00:03:26

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:4.0.9:::::::*	1	OR

CVSS Version 2

Version
2.0

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

Access Vector
NETWORK

Access Compatibility
MEDIUM

Authentication
NONE

Confidentiality Impact
PARTIAL

Integrity Impact
PARTIAL

Availability Impact
PARTIAL

Base Score
6.8

Severity
MEDIUM

Exploitability Score
8.6

Impact Score
6.4

CVSS Version 3

Version
3.0

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

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
REQUIRED

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
8.8

Base Severity
HIGH

Exploitability Score
2.8

Impact Score
5.9

References

Reference URL	Reference Tags
http://bugzilla.maptools.org/show_bug.cgi?id=2767	Exploit Issue Tracking Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/102312	Third Party Advisory VDB Entry

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2017-17942
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-17942

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 17:24:22				Added to TrackCVE
2022-12-03 00:28:07	2017-12-28T06:29Z	2017-12-28T06:29:00	CVE Published Date	updated
2022-12-03 00:28:07		2019-10-03T00:03:26	CVE Modified Date	updated
2022-12-03 00:28:07		Analyzed	Vulnerability Status	updated