Google Chrome 17.0.963.83 SPDY Proxy Certificate Checking input validation

CVSS Meta Temp Score
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CTI Interest Score
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5.7$0-$5k0.00

Summaryinfo

A vulnerability was found in Google Chrome 17.0.963.83. It has been declared as problematic. Affected is an unknown function of the component SPDY Proxy Certificate Checking. The manipulation results in input validation. This vulnerability is cataloged as CVE-2011-3061. Furthermore, there is an exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic has been found in Google Chrome 17.0.963.83 (Web Browser). Affected is some unknown processing of the component SPDY Proxy Certificate Checking. The manipulation with an unknown input leads to a input validation vulnerability. CWE is classifying the issue as CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. This is going to have an impact on integrity. CVE summarizes:

Google Chrome before 18.0.1025.142 does not properly check X.509 certificates before use of a SPDY proxy, which might allow man-in-the-middle attackers to spoof servers or obtain sensitive information via a crafted certificate.

The weakness was shared 03/28/2012 by Christian Holler (scarybeasts) with Google Chrome Security Team as 116398 (Website). The advisory is shared for download at code.google.com. The vendor cooperated in the coordination of the public release. This vulnerability is traded as CVE-2011-3061 since 08/09/2011. It is possible to launch the attack remotely. Required for exploitation is a authentication. Technical details are unknown but a public exploit is available.

It is declared as proof-of-concept. As 0-day the estimated underground price was around $25k-$100k. The vulnerability scanner Nessus provides a plugin with the ID 58521 (FreeBSD : chromium -- multiple vulnerabilities (b8f0a391-7910-11e1-8a43-00262d5ed8ee)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family FreeBSD Local Security Checks.

Upgrading to version 18.0.1025.142 eliminates this vulnerability. The upgrade is hosted for download at chrome.google.com. Applying a patch is able to eliminate this problem. The bugfix is ready for download at src.chromium.org. The best possible mitigation is suggested to be upgrading to the latest version. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (74411), Tenable (58521), SecurityFocus (BID 52762†), OSVDB (80739†) and Secunia (SA48618†). The entries VDB-4957, VDB-5002, VDB-5003 and VDB-5005 are related to this item. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 5.7

VulDB Base Score: 6.5
VulDB Temp Score: 5.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 58521
Nessus Name: FreeBSD : chromium -- multiple vulnerabilities (b8f0a391-7910-11e1-8a43-00262d5ed8ee)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 71288
OpenVAS Name: FreeBSD Ports: chromium
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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

Upgrade: Chrome 18.0.1025.142
Patch: src.chromium.org

Timelineinfo

08/09/2011 🔍
03/28/2012 +232 days 🔍
03/28/2012 +0 days 🔍
03/28/2012 +0 days 🔍
03/28/2012 +0 days 🔍
03/30/2012 +2 days 🔍
03/30/2012 +0 days 🔍
03/30/2012 +0 days 🔍
04/03/2012 +4 days 🔍
04/17/2012 +14 days 🔍
03/22/2021 +3261 days 🔍

Sourcesinfo

Vendor: google.com
Product: google.com

Advisory: 116398
Researcher: Christian Holler (scarybeasts)
Organization: Google Chrome Security Team
Status: Confirmed
Confirmation: 🔍
Coordinated: 🔍

CVE: CVE-2011-3061 (🔍)
GCVE (CVE): GCVE-0-2011-3061
GCVE (VulDB): GCVE-100-5004

OVAL: 🔍

X-Force: 74411 - Google Chrome SPDY security bypass, Medium Risk
SecurityFocus: 52762 - Google Chrome Prior to 18.0.1025.142 Multiple Security Vulnerabilities
Secunia: 48618 - Google Chrome Multiple Vulnerabilities, Highly Critical
OSVDB: 80739
SecurityTracker: 1026877 - Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code
Vulnerability Center: 34897 - Google Chrome \x3C 18.0.1025.142 Insecure SPDY Proxy Use Allows Sensitive Information Disclosure, Medium

See also: 🔍

Entryinfo

Created: 04/03/2012 18:09
Updated: 03/22/2021 13:39
Changes: 04/03/2012 18:09 (84), 04/11/2017 10:47 (10), 03/22/2021 13:39 (3)
Complete: 🔍
Cache ID: 216:644:103

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