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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6.4$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in Apple iOS up to 5.1.1. The affected element is an unknown function of the component WebKit. Such manipulation leads to resource management. This vulnerability is documented as CVE-2011-3050. There is not any exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Apple iOS up to 5.1.1 (Smartphone Operating System) and classified as critical. Affected by this issue is some unknown functionality of the component WebKit. The manipulation with an unknown input leads to a resource management vulnerability. Using CWE to declare the problem leads to CWE-399. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Use-after-free vulnerability in the Cascading Style Sheets (CSS) implementation in Google Chrome before 17.0.963.83 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to the :first-letter pseudo-element.

The weakness was released 09/19/2012 by Christian Holler (miaubiz) with Google as APPLE-SA-2012-09-19-1 as confirmed posting (Website). The advisory is available at prod.lists.apple.com. This vulnerability is handled as CVE-2011-3050 since 08/09/2011. The attack may be launched remotely. No form of authentication is required for exploitation. The technical details are unknown and an exploit is not available.

The vulnerability scanner Nessus provides a plugin with the ID 58438 (FreeBSD : chromium -- multiple vulnerabilities (330106da-7406-11e1-a1d7-00262d5ed8ee)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family FreeBSD Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 120502 (Apple iTunes Prior to 10.7 Multiple Vulnerabilities (APPLE-SA-2012-09-12-1)).

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.

The vulnerability is also documented in the databases at X-Force (74210), Tenable (58438), SecurityFocus (BID 52674†), OSVDB (80288†) and Secunia (SA48512†). Entries connected to this vulnerability are available at VDB-4654, VDB-4645, VDB-4650 and VDB-4698. 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: 7.3
VulDB Meta Temp Score: 6.4

VulDB Base Score: 7.3
VulDB Temp Score: 6.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Resource management
CWE: CWE-399 / CWE-404
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: 58438
Nessus Name: FreeBSD : chromium -- multiple vulnerabilities (330106da-7406-11e1-a1d7-00262d5ed8ee)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 71292
OpenVAS Name: FreeBSD Ports: chromium
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

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

Timelineinfo

08/09/2011 🔍
03/21/2012 +225 days 🔍
03/21/2012 +0 days 🔍
03/22/2012 +1 days 🔍
03/22/2012 +0 days 🔍
03/23/2012 +1 days 🔍
03/26/2012 +3 days 🔍
09/19/2012 +177 days 🔍
09/19/2012 +0 days 🔍
09/21/2012 +1 days 🔍
04/13/2021 +3126 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: APPLE-SA-2012-09-19-1
Researcher: Christian Holler (miaubiz)
Organization: Google
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2011-3050 (🔍)
GCVE (CVE): GCVE-0-2011-3050
GCVE (VulDB): GCVE-100-6386

OVAL: 🔍

X-Force: 74210 - Google Chrome letter code execution, High Risk
SecurityFocus: 52674 - Google Chrome Prior to 17.0.963.83 Multiple Security Vulnerabilities
Secunia: 48512 - Google Chrome Multiple Vulnerabilities, Highly Critical
OSVDB: 80288
SecurityTracker: 1026841 - Google Chrome Multiple Flaws Let Remote Users Execute Arbitrary Code
Vulnerability Center: 34709 - Google Chrome < 17.0.963.83 CSS Implementation Use-After-Free Vulnerability Related to :first-letter, Medium

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

Entryinfo

Created: 09/21/2012 13:45
Updated: 04/13/2021 13:16
Changes: 09/21/2012 13:45 (90), 04/10/2017 12:07 (6), 04/13/2021 13:16 (3)
Complete: 🔍
Cache ID: 216:4D0:103

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

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