VDB-99580 · CVE-2013-6647 · GCVE-0-2013-6647

Google Chrome endAnimationUpdate use after free

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.
8.5	$25k-$100k	0.00

Summaryinfo

A vulnerability described as critical has been identified in Google Chrome. This affects the function AnimationController::endAnimationUpdate. Executing a manipulation can lead to use after free. This vulnerability is registered as CVE-2013-6647. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability has been found in Google Chrome (Web Browser) (unknown version) and classified as critical. This vulnerability affects the function AnimationController::endAnimationUpdate. The manipulation with an unknown input leads to a use after free vulnerability. The CWE definition for the vulnerability is CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

A use-after-free in AnimationController::endAnimationUpdate in Google Chrome.

The bug was discovered 11/05/2013. The weakness was published 04/11/2017 (Website). The advisory is shared for download at bugs.chromium.org. This vulnerability was named CVE-2013-6647 since 11/05/2013. 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 current price for an exploit might be approx. USD $25k-$100k (estimation calculated on 08/29/2020). It is expected to see the exploit prices for this product increasing in the near future.

The vulnerability was handled as a non-public zero-day exploit for at least 1253 days. During that time the estimated underground price was around $25k-$100k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Web Browser

Vendor

Google

Name

Chrome

License

free

Website

Vendor: https://www.google.com/
Product: https://www.google.com/chrome/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.5

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

NVD Base Score: 9.8
NVD Vector: 🔍

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: 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: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/05/2013 🔍
11/05/2013 +0 days 🔍
04/11/2017 +1253 days 🔍
04/11/2017 +0 days 🔍
04/12/2017 +1 days 🔍
08/29/2020 +1235 days 🔍

Sourcesinfo

Vendor: google.com
Product: google.com

Advisory: bugs.chromium.org
Status: Not defined
Confirmation: 🔍

CVE: CVE-2013-6647 (🔍)
GCVE (CVE): GCVE-0-2013-6647
GCVE (VulDB): GCVE-100-99580
OSVDB: - CVE-2013-6647 - Google - Chrome - Use-After-Free Issue

Entryinfo

Created: 04/12/2017 09:54
Updated: 08/29/2020 09:12
Changes: 04/12/2017 09:54 (58), 08/29/2020 09:12 (3)
Complete: 🔍
Cache ID: 216::103