Apple iOS up to 5.1.1 WebKit memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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9.5$5k-$25k0.00

Summaryinfo

A vulnerability classified as problematic was found in Apple iOS up to 5.1.1. Affected is an unknown function of the component WebKit. Executing a manipulation can lead to memory corruption. This vulnerability is tracked as CVE-2012-0682. No exploit exists. Upgrading the affected component is advised.

Detailsinfo

A vulnerability has been found in Apple iOS up to 5.1.1 (Smartphone Operating System) and classified as critical. This vulnerability affects an unknown function of the component WebKit. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

WebKit, as used in Apple Safari before 6.0, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site, a different vulnerability than other WebKit CVEs listed in APPLE-SA-2012-07-25-1.

The weakness was disclosed 09/19/2012 by Jose A. Vazquez (iDefense) with Apple 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 was named CVE-2012-0682 since 01/12/2012. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 04/13/2021). 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 62357 (Apple TV < 5.1 Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Gain a shell remotely. The commercial vulnerability scanner Qualys is able to test this issue with plugin 120376 (Apple Safari Multiple Vulnerabilities (APPLE-SA-2012-07-25-1)).

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 (77642), Tenable (62357), SecurityFocus (BID 54680†) and Vulnerability Center (SBV-36451†). The entries VDB-5796, VDB-5797, VDB-5798 and VDB-5799 are pretty similar. Once again VulDB remains the best source for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 9.5

VulDB Base Score: 10.0
VulDB Temp Score: 9.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
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: 62357
Nessus Name: Apple TV < 5.1 Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 802924
OpenVAS Name: Apple Safari Multiple Vulnerabilities - July 2012 (Mac OS X)
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

01/12/2012 🔍
07/25/2012 +195 days 🔍
07/25/2012 +0 days 🔍
07/25/2012 +0 days 🔍
09/19/2012 +56 days 🔍
09/19/2012 +0 days 🔍
09/21/2012 +1 days 🔍
10/10/2012 +19 days 🔍
04/13/2021 +3107 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: APPLE-SA-2012-09-19-1
Researcher: Jose A. Vazquez (iDefense)
Organization: Apple
Status: Not defined
Confirmation: 🔍

CVE: CVE-2012-0682 (🔍)
GCVE (CVE): GCVE-0-2012-0682
GCVE (VulDB): GCVE-100-6412

OVAL: 🔍

X-Force: 77642
SecurityFocus: 54680 - WebKit Multiple Unspecified Remote Code Execution Vulnerabilities
Vulnerability Center: 36451 - Apple TV Safari and iTunes Remote Denial of Service and Arbitrary Code Execution, Critical

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

Entryinfo

Created: 09/21/2012 13:45
Updated: 04/13/2021 15:29
Changes: 09/21/2012 13:45 (73), 04/17/2017 19:54 (11), 04/13/2021 15:29 (2)
Complete: 🔍
Cache ID: 216:0CB:103

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