| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 6.4 | $5k-$25k | 0.00 |
Summary
A vulnerability marked as critical has been reported in Google Chrome 47. This impacts an unknown function of the component Infobars. This manipulation causes use after free. This vulnerability appears as CVE-2015-6780. There is no available exploit. It is suggested to upgrade the affected component.
Details
A vulnerability classified as critical was found in Google Chrome 47 (Web Browser). Affected by this vulnerability is an unknown code of the component Infobars. 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.
The weakness was presented 12/01/2015 by Mariusz Mlynski (Cloudfuzzer) with Qihoo 360 as Stable Channel Update, December 2015 as confirmed release notes (Blog). It is possible to read the advisory at googlechromereleases.blogspot.com. This vulnerability is known as CVE-2015-6780 since 08/31/2015. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around 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 (108418), Tenable (87289), SecurityFocus (BID 78416†) and Vulnerability Center (SBV-54717†). See VDB-79137, VDB-79348, VDB-79349 and VDB-79350 for similar entries. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.
Product
Type
Vendor
Name
Version
License
Website
- Vendor: https://www.google.com/
- Product: https://www.google.com/chrome/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.3VulDB Meta Temp Score: 6.4
VulDB Base Score: 7.3
VulDB Temp Score: 6.4
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
| 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: 🔍
Exploiting
Class: Use after freeCWE: CWE-416 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
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: 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 Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
Upgrade: Chrome 47.0.2526.73
Timeline
08/31/2015 🔍12/01/2015 🔍
12/01/2015 🔍
12/01/2015 🔍
12/01/2015 🔍
12/02/2015 🔍
12/02/2015 🔍
12/05/2015 🔍
12/10/2015 🔍
06/28/2022 🔍
Sources
Vendor: google.comProduct: google.com
Advisory: Stable Channel Update, December 2015
Researcher: Mariusz Mlynski (Cloudfuzzer)
Organization: Qihoo 360
Status: Confirmed
Confirmation: 🔍
CVE: CVE-2015-6780 (🔍)
GCVE (CVE): GCVE-0-2015-6780
GCVE (VulDB): GCVE-100-79363
OVAL: 🔍
X-Force: 108418 - Google Chrome Infobars code execution
SecurityFocus: 78416 - Google Chrome Prior to 47.0.2526.73 Multiple Security Vulnerabilities
SecurityTracker: 1034298
Vulnerability Center: 54717 - Google Chrome <47.0.2526.73 Remote Code Execution due to Use-After-Free in Infobars - CVE-2015-6780, High
See also: 🔍
Entry
Created: 12/02/2015 10:22Updated: 06/28/2022 09:22
Changes: 12/02/2015 10:22 (71), 05/09/2018 11:49 (15), 06/28/2022 09:22 (4)
Complete: 🔍
Cache ID: 216::103
Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.
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