Google Chrome 47 v8 memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.6$5k-$25k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in Google Chrome 47. Affected by this vulnerability is an unknown functionality of the component v8. Executing a manipulation can lead to memory corruption. The identification of this vulnerability is CVE-2015-6771. There is no exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic was found in Google Chrome 47 (Web Browser). This vulnerability affects some unknown functionality of the component v8. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect availability.

The weakness was shared 12/01/2015 as Stable Channel Update, December 2015 as confirmed release notes (Blog). The advisory is available at googlechromereleases.blogspot.com. This vulnerability was named CVE-2015-6771 since 08/31/2015. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful 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 06/28/2022). 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 87289 (Debian DSA-3415-1 : 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 and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 175578 (Debian Security Update for chromium-browser (DSA 3415-1)).

Upgrading to version 47.0.2526.73 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 (108409), Tenable (87289) and Vulnerability Center (SBV-54721†). The entries VDB-79137, VDB-79348, VDB-79349 and VDB-79350 are related to this item. 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: 4.6

VulDB Base Score: 5.3
VulDB Temp Score: 4.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 87289
Nessus Name: Debian DSA-3415-1 : chromium-browser - security update
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 703415
OpenVAS Name: Debian Security Advisory DSA 3415-1 (chromium-browser - security update)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: Chrome 47.0.2526.73

Timelineinfo

08/31/2015 🔍
12/01/2015 +92 days 🔍
12/01/2015 +0 days 🔍
12/01/2015 +0 days 🔍
12/02/2015 +1 days 🔍
12/02/2015 +0 days 🔍
12/05/2015 +3 days 🔍
12/10/2015 +5 days 🔍
06/28/2022 +2392 days 🔍

Sourcesinfo

Vendor: google.com
Product: google.com

Advisory: Stable Channel Update, December 2015
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2015-6771 (🔍)
GCVE (CVE): GCVE-0-2015-6771
GCVE (VulDB): GCVE-100-79354

OVAL: 🔍

X-Force: 108409 - Google Chrome v8 denial of service
SecurityTracker: 1034298
Vulnerability Center: 54721 - Google Chrome <47.0.2526.73 Remote DoS due to Out Of Bounds Access in V8 - CVE-2015-6771, Medium

See also: 🔍

Entryinfo

Created: 12/02/2015 10:19
Updated: 06/28/2022 08:57
Changes: 12/02/2015 10:19 (71), 05/09/2018 11:51 (8), 06/28/2022 08:57 (4)
Complete: 🔍
Cache ID: 216::103

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

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