PT-2015-3976 · Google+3 · Pdfium+4

Published 2015-01-21 · Updated 2024-06-15 · CVE-2014-7944

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions PDFium versions prior to 40.0.2214.91

Description The issue is related to the sycc422 to rgb function in fxcodec/codec/fx codec jpx opj.cpp, which does not properly handle odd values of image width. This allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted PDF document.

Recommendations For versions prior to 40.0.2214.91, update to version 40.0.2214.91 or later to resolve the issue. As a temporary workaround, consider restricting the processing of PDF documents with odd image widths to minimize the risk of exploitation.

Exploit

Fix

DoS

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

ALT-PU-2015-1098

CVE-2014-7944

OPENSUSE-SU-2015_0441-1

OPENSUSE-SU-2024:10171-1

OPENSUSE-SU-2024:12948-1

RHSA-2015:0093

RHSA-2015_0093

Affected Products

Alt Linux

Google Chrome

Pdfium

Red Hat

Suse

References · 2465

• 🔥 https://github.com/tunz/js-vuln-db/blob/master/v8/CVE-2014-7928.md · Exploit
• 🔥 https://github.com/tunz/js-vuln-db/blob/master/v8/CVE-2014-7927.md · Exploit
• 🔥 https://code.google.com/p/chromium/issues/detail?id=418881 · Exploit
• https://osv.dev/vulnerability/UBUNTU-CVE-2014-7944 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-1205 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-7935 · Security Note
• https://bdu.fstec.ru/vul/2016-01657 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-7943 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-7926 · Security Note
• https://ubuntu.com/security/CVE-2014-7944 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-7941 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-9646 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-7929 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-9647 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-7944 · Security Note