PT-2015-2396 · Opera+4 · Opera+4

Inferno · Published 2015-10-15 · Updated 2024-06-15 · CVE-2015-6757

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 46.0.2490.71 Opera versions prior to 46.0.2490.71

Description The issue is related to a use-after-free vulnerability in the ServiceWorker implementation. This vulnerability can be exploited by a remote attacker to cause a denial of service or possibly have other unspecified impacts by leveraging object destruction in a callback. The vulnerability is associated with the use of memory after it has been freed.

Recommendations For Google Chrome versions prior to 46.0.2490.71, update to version 46.0.2490.71 or later to resolve the issue. For Opera versions prior to 46.0.2490.71, update to a version that includes the fix for this vulnerability, as the exact version is not specified. As a temporary workaround, consider restricting the use of the ServiceWorker implementation until a patch is available.

Exploit

Fix

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

ALT-PU-2015-1899

BDU:2015-11761

CVE-2015-6757

DSA-3376-1

MGASA-2015-0410

OPENSUSE-SU-2024:10171-1

OPENSUSE-SU-2024:12948-1

RHSA-2015:1912

RHSA-2015_1912

USN-2770-1

USN-2770-2

Affected Products

Alt Linux

Google Chrome

Opera

Red Hat

Ubuntu

References · 2405

• 🔥 https://github.com/Metnew/uxss-db/tree/master/chrome/CVE-2015-6755 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2015-6757 · Security Note
• https://errata.altlinux.org/ALT-PU-2015-1899 · Vendor Advisory
• https://security.gentoo.org/glsa/201603-09 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-6755 · Security Note
• https://ubuntu.com/security/CVE-2015-6762 · Vendor Advisory
• https://ubuntu.com/security/CVE-2015-6759 · Vendor Advisory
• https://ubuntu.com/security/CVE-2015-7834 · Vendor Advisory
• https://bdu.fstec.ru/vul/2015-11767 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-6756 · Security Note
• https://ubuntu.com/security/CVE-2015-6757 · Vendor Advisory
• https://bdu.fstec.ru/vul/2015-11765 · Security Note
• https://osv.dev/vulnerability/MGASA-2015-0410 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-6760 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-6762 · Security Note