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

Summaryinfo

A vulnerability, which was classified as problematic, was found in Apple iOS up to 5.1.1. This vulnerability affects unknown code of the component WebKit. The manipulation results in resource management. This vulnerability is reported as CVE-2011-3021. No exploit exists. You should upgrade the affected component.

Detailsinfo

A vulnerability classified as critical has been found in Apple iOS up to 5.1.1 (Smartphone Operating System). Affected is some unknown functionality of the component WebKit. The manipulation with an unknown input leads to a resource management vulnerability. CWE is classifying the issue as CWE-399. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Use-after-free vulnerability in Google Chrome before 17.0.963.56 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to subframe loading.

The weakness was disclosed 09/19/2012 by Arthur Gerkis (scarybeasts) with Chromium Development Community as APPLE-SA-2012-09-19-1 as not defined posting (Website). The advisory is shared for download at prod.lists.apple.com. This vulnerability is traded as CVE-2011-3021 since 08/09/2011. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 57968 (FreeBSD : chromium -- multiple vulnerabilities (2f5ff968-5829-11e1-8288-00262d5ed8ee)), 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 (73235), Tenable (57968), SecurityFocus (BID 52031†) and Vulnerability Center (SBV-36086†). The entries VDB-4654, VDB-4648, VDB-4657 and VDB-4656 are pretty similar. 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: 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
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 57968
Nessus Name: FreeBSD : chromium -- multiple vulnerabilities (2f5ff968-5829-11e1-8288-00262d5ed8ee)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 71171
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 🔍
02/15/2012 +190 days 🔍
02/16/2012 +1 days 🔍
02/16/2012 +0 days 🔍
09/06/2012 +203 days 🔍
09/19/2012 +13 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: Arthur Gerkis (scarybeasts)
Organization: Chromium Development Community
Status: Not defined
Confirmation: 🔍

CVE: CVE-2011-3021 (🔍)
GCVE (CVE): GCVE-0-2011-3021
GCVE (VulDB): GCVE-100-6372

OVAL: 🔍

X-Force: 73235
SecurityFocus: 52031 - Google Chrome Prior to 17.0.963.56 Multiple Security Vulnerabilities
Vulnerability Center: 36086 - Google Chrome Before 17.0.963.56 Remote DoS Vulnerability via Vectors Related to Subframe Loading, Medium

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

Entryinfo

Created: 09/21/2012 13:45
Updated: 04/13/2021 12:15
Changes: 09/21/2012 13:45 (74), 04/16/2017 11:42 (10), 04/13/2021 12:15 (3)
Complete: 🔍
Cache ID: 216:CD2:103

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