National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2017-18013 Detail

Current Description

In LibTIFF 4.0.9, there is a Null-Pointer Dereference in the tif_print.c TIFFPrintDirectory function, as demonstrated by a tiffinfo crash.

Source:  MITRE      Last Modified:  01/01/2018      View Analysis Description

Quick Info

CVE Dictionary Entry:
CVE-2017-18013
Original release date:
01/01/2018
Last revised:
02/03/2018
Source:
US-CERT/NIST

Impact

CVSS Severity (version 3.0):
CVSS v3 Base Score:
6.5 Medium
Vector:
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H (legend)
Impact Score:
3.6
Exploitability Score:
2.8
CVSS Version 3 Metrics:
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
Required
Scope (S):
Unchanged
Confidentiality (C):
None
Integrity (I):
None
Availability (A):
High
CVSS Severity (version 2.0):
CVSS v2 Base Score:
4.3 MEDIUM
Vector:
(AV:N/AC:M/Au:N/C:N/I:N/A:P) (legend)
Impact Subscore:
2.9
Exploitability Subscore:
8.6
CVSS Version 2 Metrics:
Access Vector:
Network exploitable - Victim must voluntarily interact with attack mechanism
Access Complexity:
Medium
Authentication:
Not required to exploit
Impact Type:
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource Type Source Name
http://bugzilla.maptools.org/show_bug.cgi?id=2770 Exploit; Issue Tracking; Patch; Third Party Advisory External Source CONFIRM http://bugzilla.maptools.org/show_bug.cgi?id=2770
http://www.securityfocus.com/bid/102345 Third Party Advisory; VDB Entry External Source BID 102345
https://gitlab.com/libtiff/libtiff/commit/c6f41df7b581402dfba3c19a1e3df4454c551a01 Patch External Source CONFIRM https://gitlab.com/libtiff/libtiff/commit/c6f41df7b581402dfba3c19a1e3df4454c551a01
https://lists.debian.org/debian-lts-announce/2018/01/msg00033.html External Source MLIST [debian-lts-announce] 20180127 [SECURITY] [DLA 1259-1] tiff security update
https://lists.debian.org/debian-lts-announce/2018/01/msg00034.html External Source MLIST [debian-lts-announce] 20180127 [SECURITY] [DLA 1260-1] tiff3 security update
https://www.debian.org/security/2018/dsa-4100 External Source DEBIAN DSA-4100

Technical Details

Vulnerability Type (View All)

  • NULL Pointer Dereference (CWE-476)

Vulnerable software and versions Switch to CPE 2.2

Configuration 1
OR
cpe:2.3:a:libtiff:libtiff:4.0.9:*:*:*:*:*:*:*

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History 4 change records found - show changes