CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.4	$0-$5k	0.00

A vulnerability was found in Google Chrome 43 (Web Browser). It has been declared as critical. This vulnerability affects an unknown code block of the component Libvpx. The manipulation of the argument negative-size with an unknown input leads to a numeric error vulnerability. The CWE definition for the vulnerability is CWE-189. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was disclosed 05/19/2015 by Atte Kettunen (Cloudfuzzer) with Zero Day Initiative as Stable Channel Update, May 2015 as confirmed release notes (Website). The advisory is shared for download at googlechromereleases.blogspot.ch. This vulnerability was named CVE-2015-1258 since 01/21/2015. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are known technical details, but no exploit is available.

The vulnerability scanner Nessus provides a plugin with the ID 83784 (Debian DSA-3267-1 : 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 167838 (OpenSuSE Security Update for Chromium (openSUSE-SU-2015:0969-1)).

Upgrading to version 43.0.2357.65 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 X-Force (103270), Tenable (83784), SecurityFocus (BID 74723†), SecurityTracker (ID 1032375†) and Vulnerability Center (SBV-50244†). The entries VDB-75465, VDB-75466, VDB-75467 and VDB-75468 are pretty similar.

Productinfo

Type

• Web Browser

Vendor

• Google

Name

• Chrome

Version

• 43

License

• free

CPE 2.3info

• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.4

VulDB Base Score: 7.3
VulDB Temp Score: 6.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Numeric error
CWE: CWE-189
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Nessus ID: 83784
Nessus Name: Debian DSA-3267-1 : chromium-browser - security update
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 703267
OpenVAS Name: Debian Security Advisory DSA 3267-1 (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: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: Chrome 43.0.2357.65

Timelineinfo

01/21/2015 🔍
05/19/2015 +118 days 🔍
05/19/2015 +0 days 🔍
05/19/2015 +0 days 🔍
05/19/2015 +0 days 🔍
05/20/2015 +1 days 🔍
05/20/2015 +0 days 🔍
05/20/2015 +0 days 🔍
05/21/2015 +1 days 🔍
05/19/2022 +2555 days 🔍

Sourcesinfo

Vendor: google.com
Product: google.com

Advisory: Stable Channel Update, May 2015
Researcher: Atte Kettunen (Cloudfuzzer)
Organization: Zero Day Initiative
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2015-1258 (🔍)
OVAL: 🔍

X-Force: 103270 - Google Chrome Libvpx code execution
SecurityFocus: 74723 - Google Chrome Prior to 43.0.2357.65 Multiple Security Vulnerabilities
SecurityTracker: 1032375
Vulnerability Center: 50244 - Google Chrome <43.0.2357.65 Unspecified Remote Vulnerability due to Negative-Size Parameter in Libvpx, Medium

See also: 🔍

Entryinfo

Created: 05/20/2015 11:01 AM
Updated: 05/19/2022 08:19 AM
Changes: 05/20/2015 11:01 AM (79), 06/29/2017 07:20 AM (7), 05/19/2022 08:17 AM (3), 05/19/2022 08:19 AM (1)
Complete: 🔍
Cache ID: 18:7FC:40

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