PT-2015-1144 · Opera+4 · Opera+5

Published 2015-04-28 · Updated 2024-06-15 · CVE-2015-1243

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 42.0.2311.135 Opera (affected versions not specified)

Description A use-after-free issue in the MutationObserver::disconnect function in the DOM implementation in Blink allows remote attackers to cause a denial of service or possibly have unspecified other impact by triggering an attempt to unregister a MutationObserver object that is not currently registered.

Recommendations For Google Chrome versions prior to 42.0.2311.135, update to version 42.0.2311.135 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

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

ALT-PU-2015-1589

BDU:2015-10029

CVE-2015-1243

DSA-3242-1

MGASA-2015-0182

OPENSUSE-SU-2024:10171-1

OPENSUSE-SU-2024:12948-1

RHSA-2015:0921

RHSA-2015_0921

USN-2582-1

Affected Products

Alt Linux

Blink

Google Chrome

Opera

Red Hat

Ubuntu

References · 2444

• 🔥 https://github.com/tunz/js-vuln-db/blob/master/v8/CVE-2015-1242.md · Exploit
• 🔥 https://github.com/Metnew/uxss-db/tree/master/chrome/CVE-2015-1268 · Exploit
• 🔥 https://code.google.com/p/chromium/issues/detail?id=453279 · Exploit
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-1269 · Security Note
• https://bdu.fstec.ru/vul/2015-10130 · Security Note
• https://bdu.fstec.ru/vul/2015-09964 · Security Note
• http://rhn.redhat.com/errata/RHSA-2015-0921.html · Vendor Advisory
• https://bdu.fstec.ru/vul/2015-09968 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-3333 · Security Note
• https://ubuntu.com/security/CVE-2015-1243 · Vendor Advisory
• https://bdu.fstec.ru/vul/2015-09967 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-1243 · Security Note
• https://ubuntu.com/security/CVE-2015-1250 · Vendor Advisory
• https://bdu.fstec.ru/vul/2015-10133 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-1258 · Security Note