PT-2018-6761 · Adobe+5 · Exempi+5

Published 2018-02-27 · Updated 2019-08-30 · CVE-2017-18234

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: Exempi versions prior to 2.4.3

Description: The issue allows remote attackers to cause a denial of service or possibly have other impact via a .pdf file containing JPEG data. This is related to files such as ReconcileTIFF.cpp, TIFF MemoryReader.cpp, and TIFF Support.hpp in the XMPFiles/source/FormatSupport directory.

Recommendations: For versions prior to 2.4.3, update to version 2.4.3 or later to resolve the issue. As a temporary workaround, consider restricting the processing of .pdf files containing JPEG data until a patch is available.

Exploit

Fix

DoS

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

ALT-PU-2018-1294

CESA-2019_2048

CVE-2017-18234

DLA-1310-1

MGASA-2018-0239

RHSA-2019:2048

RHSA-2019_2048

SUSE-SU-2018:2067-1

SUSE-SU-2018:3389-1

SUSE-SU-2018_2067-1

USN-3668-1

Affected Products

Alt Linux

Centos

Exempi

Red Hat

Suse

Ubuntu

References · 42

• 🔥 https://bugs.freedesktop.org/show_bug.cgi?id=100397 · Exploit
• https://osv.dev/vulnerability/MGASA-2018-0239 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-18236 · Vendor Advisory
• https://osv.dev/vulnerability/USN-3668-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-18234 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2018:2067-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2018:3389-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2017-18234 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-3668-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-7728 · Vendor Advisory
• https://usn.ubuntu.com/3668-1 · Vendor Advisory
• https://advisories.mageia.org/MGASA-2018-0239.html · Security Note
• https://ubuntu.com/security/CVE-2018-7729 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/thread/H4PKNNGR3XYNB7B7BYNWTABCOPERDDLB · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/thread/ZTR7ZDRVKLKSI65QBRMJFDTW4EPRPZYH · Vendor Advisory