PT-2015-7352 · Opera+4 · Opera+5

Karl Skomski · Published 2015-12-01 · Updated 2024-06-15 · CVE-2015-6778

Positive Technologies (AI Summary)

CVSS v2.0

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 47.0.2526.73 Opera (affected versions not specified)

Description The issue allows remote attackers to cause a denial of service (out-of-bounds memory access) or possibly have unspecified other impact via a PDF document containing crafted data with JBIG2 compression. This is due to a problem in the CJBig2 SymbolDict class in fxcodec/jbig2/JBig2 SymbolDict.cpp in PDFium.

Recommendations For Google Chrome versions prior to 47.0.2526.73, update to version 47.0.2526.73 or later. For Opera, at the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

DoS

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

ALT-PU-2015-2054

CVE-2015-6778

DSA-3415-1

MGASA-2015-0467

OPENSUSE-SU-2015_2290-1

OPENSUSE-SU-2024:10171-1

OPENSUSE-SU-2024:12948-1

RHSA-2015:2545

RHSA-2015_2545

Affected Products

Alt Linux

Google Chrome

Opera

Pdfium

Red Hat

Suse

References · 2457

• 🔥 https://github.com/tunz/js-vuln-db/blob/master/v8/CVE-2015-6771.md · Exploit
• 🔥 https://github.com/tunz/js-vuln-db/blob/master/v8/CVE-2015-6764.md · Exploit
• 🔥 https://github.com/Metnew/uxss-db/tree/master/chrome/CVE-2015-6769 · Exploit
• 🔥 https://github.com/Metnew/uxss-db/tree/master/chrome/CVE-2015-6770 · Exploit
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-6778 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-6767 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-6773 · Security Note
• https://security.gentoo.org/glsa/201603-09 · Vendor Advisory
• https://bdu.fstec.ru/vul/2016-00271 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-6768 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-6764 · Security Note
• https://ubuntu.com/security/CVE-2015-6778 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8479 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-6779 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-6782 · Security Note