CVE-2018-17795

The function t2p_write_pdf in tiff2pdf.c in LibTIFF 4.0.9 and earlier allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted TIFF file, a similar issue to CVE-2017-9935.

CVSS v3 8.8 HIGH
CVSS v2.0 6.8 MEDIUM

8.8^/10

CVSS v3 : HIGH

V3 Legend

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

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

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

V2 Legend

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
http://bugzilla.maptools.org/show_bug.cgi?id=2816	Exploit Issue Tracking Third Party Advisory
http://www.securityfocus.com/bid/105445	VDB Entry Third Party Advisory
https://github.com/Hack-Me/Pocs_for_Multi_Versions/tree/main/CVE-2018-17795

Configurations

Configuration 1 (hide)

cpe:2.3:a:libtiff:libtiff:4.0.9:*:*:*:*:*:*:*

History

No history.

Information

Published : 2018-09-30 20:29

Updated : 2020-10-16 20:15

NVD link : CVE-2018-17795

Mitre link : CVE-2018-17795

CVE.ORG link : CVE-2018-17795

JSON object : View

Products Affected

libtiff

libtiff

CWE

CWE-787

Out-of-bounds Write

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8.8 /10