PT-2015-7355 · Opera+4 · Opera+5

Miaubiz · Published 2015-12-01 · Updated 2024-06-15 · CVE-2015-6781

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 is related to an integer overflow in the FontData::Bound function in Google sfntly, which can be exploited by remote attackers to cause a denial of service or possibly have other unspecified impacts. This can be achieved by providing a crafted offset or length value within font data in an SFNT container.

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

Exploit

DoS

Weakness Enumeration

CWE-189

Related Identifiers

ALT-PU-2015-2054

CVE-2015-6781

DSA-3415-1

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

Red Hat

Suse

Sfntly

References · 2455

• 🔥 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
• 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
• https://bdu.fstec.ru/vul/2015-12255 · Security Note