Apple iOS up to 5.1.1 WebKit resource management

CVSS Meta Temp Score
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CTI Interest Score
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7.0$0-$5k0.00

A vulnerability classified as critical was found in Apple iOS up to 5.1.1 (Smartphone Operating System). Affected by this vulnerability is an unknown function of the component WebKit. The manipulation with an unknown input leads to a resource management vulnerability. The CWE definition for the vulnerability is CWE-399. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Use-after-free vulnerability in the Cascading Style Sheets (CSS) implementation in Google Chrome before 18.0.1025.151 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to run-in boxes.

The weakness was released 09/19/2012 by Sergey Glazunov (miaubiz) with Google Chrome Security Team as APPLE-SA-2012-09-19-1 as confirmed posting (Website). It is possible to read the advisory at prod.lists.apple.com. This vulnerability is known as CVE-2011-3068 since 08/09/2011. 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 vulnerability scanner Nessus provides a plugin with the ID 58609 (FreeBSD : chromium -- multiple vulnerabilities (057130e6-7f61-11e1-8a43-00262d5ed8ee)), 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 6.0 eliminates this vulnerability. The problem might be mitigated by replacing the product with Google Android as an alternative. The best possible mitigation is suggested to be upgrading to the latest version. A possible mitigation has been published even before and not after the disclosure of the vulnerability. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 12391.

The vulnerability is also documented in the databases at X-Force (74628) and Tenable (58609). Entries connected to this vulnerability are available at 5054, 5055, 5056 and 5057.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Resource management
CWE: CWE-399 / CWE-404
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 58609
Nessus Name: FreeBSD : chromium -- multiple vulnerabilities (057130e6-7f61-11e1-8a43-00262d5ed8ee)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 71285
OpenVAS Name: FreeBSD Ports: chromium
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍
Upgrade: iOS 6.0
Alternative: Google Android
TippingPoint: 🔍

McAfee IPS: 🔍
McAfee IPS Version: 🔍

ISS Proventia IPS: 🔍
PaloAlto IPS: 🔍
Fortigate IPS: 🔍

Timelineinfo

08/09/2011 🔍
04/05/2012 +240 days 🔍
04/05/2012 +0 days 🔍
04/05/2012 +0 days 🔍
04/06/2012 +1 days 🔍
09/19/2012 +166 days 🔍
09/19/2012 +0 days 🔍
09/21/2012 +1 days 🔍
04/30/2014 +586 days 🔍
04/13/2021 +2540 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: APPLE-SA-2012-09-19-1
Researcher: Sergey Glazunov (miaubiz)
Organization: Google Chrome Security Team
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2011-3068 (🔍)
OVAL: 🔍

X-Force: 74628 - Google Chrome run-in code exection, High Risk
Vulnerability Center: 44332 - Google Chrome <18.0.1025.151 Remote DoS or Other Impact due to Use-After-Free in Run-In Handling, High
SecurityFocus: 52913 - Google Chrome Prior to 18.0.1025.151 Multiple Security Vulnerabilities
Secunia: 48732 - Google Chrome Multiple Vulnerabilities, Highly Critical
OSVDB: 81038

scip Labs: https://www.scip.ch/en/?labs.20150917
See also: 🔍

Entryinfo

Created: 09/21/2012 13:45
Updated: 04/13/2021 13:38
Changes: 09/21/2012 13:45 (94), 05/27/2017 10:23 (2), 04/13/2021 13:38 (3)
Complete: 🔍

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