Google Chrome up to 43.0.2357.134 Tree Data Structure use after free

CVSS Meta Temp Score
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CTI Interest Score
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5.1$5k-$25k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in Google Chrome up to 43.0.2357.134. This impacts an unknown function of the component Tree Data Structure Handler. Such manipulation leads to use after free. This vulnerability is listed as CVE-2015-1277. There is no available exploit. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Google Chrome up to 43.0.2357.134 (Web Browser). It has been rated as problematic. Affected by this issue is some unknown functionality of the component Tree Data Structure Handler. The manipulation with an unknown input leads to a use after free vulnerability. Using CWE to declare the problem leads to CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. Impacted is availability. CVE summarizes:

Use-after-free vulnerability in the accessibility implementation in Google Chrome before 44.0.2403.89 allows remote attackers to cause a denial of service or possibly have unspecified other impact by leveraging lack of certain validity checks for accessibility-tree data structures.

The weakness was presented 07/23/2015 by Chamal De Silva (Cloudfuzzer) with Baidu X-Team as Stable Channel Update, July 2015 as confirmed release notes (Blog). The advisory is available at googlechromereleases.blogspot.com. This vulnerability is handled as CVE-2015-1277 since 01/21/2015. The attack may be launched remotely. No form of authentication is required for exploitation. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $5k-$25k at the moment (estimation calculated on 06/03/2022). It is expected to see the exploit prices for this product increasing in the near future.

The vulnerability scanner Nessus provides a plugin with the ID 84992 (Debian DSA-3315-1 : chromium-browser - security update), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Debian Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 167983 (OpenSuSE Security Update for Chromium (openSUSE-SU-2015:1287-1)).

Upgrading to version 44.0.2403.89 eliminates this vulnerability. The upgrade is hosted for download at chrome.google.com. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (84992), SecurityFocus (BID 75973†) and Vulnerability Center (SBV-51547†). See VDB-76771, VDB-76772, VDB-76773 and VDB-76774 for similar entries. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Use after free
CWE: CWE-416 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 84992
Nessus Name: Debian DSA-3315-1 : chromium-browser - security update
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 703315
OpenVAS Name: Debian Security Advisory DSA 3315-1 (chromium-browser - security update)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
Exposure Time: 🔍

Upgrade: Chrome 44.0.2403.89

Timelineinfo

01/21/2015 🔍
07/21/2015 +181 days 🔍
07/21/2015 +0 days 🔍
07/22/2015 +1 days 🔍
07/22/2015 +0 days 🔍
07/23/2015 +1 days 🔍
07/23/2015 +0 days 🔍
07/23/2015 +0 days 🔍
06/03/2022 +2507 days 🔍

Sourcesinfo

Vendor: google.com
Product: google.com

Advisory: Stable Channel Update, July 2015
Researcher: Chamal De Silva (Cloudfuzzer)
Organization: Baidu X-Team
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2015-1277 (🔍)
GCVE (CVE): GCVE-0-2015-1277
GCVE (VulDB): GCVE-100-76778

OVAL: 🔍

SecurityFocus: 75973 - Google Chrome Prior to 44.0.2403.89 Multiple Security Vulnerabilities
SecurityTracker: 1033031
Vulnerability Center: 51547 - Google Chrome <44.0.2403.89 Remote Code Execution due to Use-After-Free in Accessibility, Medium

See also: 🔍

Entryinfo

Created: 07/23/2015 09:57
Updated: 06/03/2022 14:57
Changes: 07/23/2015 09:57 (67), 07/15/2017 08:29 (14), 06/03/2022 14:55 (3), 06/03/2022 14:57 (1)
Complete: 🔍
Cache ID: 216:F3B:103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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