Apple iOS up to 6.0 WebKit memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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8.7$5k-$25k0.00

A vulnerability was found in Apple iOS up to 6.0 (Smartphone Operating System). It has been rated as critical. Affected by this issue is some unknown functionality of the component WebKit. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability. CVE summarizes:

WebKit, as used in Apple iTunes before 10.7, 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-2012-09-12-1.

The weakness was presented 01/28/2013 by Martin Barbella (Skylined) with Google Chrome Security Team as HT5642 as confirmed advisory (Website). The advisory is available at support.apple.com. This vulnerability is handled as CVE-2012-3621 since 06/19/2012. The exploitation is known to be difficult. 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 structure of the vulnerability defines a possible price range of USD $5k-$25k at the moment (estimation calculated on 04/22/2021). 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 62077 (Apple iTunes < 10.7 Multiple Vulnerabilities (credentialed check)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows.

Upgrading to version 6.1 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (78536) and Tenable (62077). darkreading.com is providing further details. See 5796, 5797, 5801 and 5802 for similar entries.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
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CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 8.7

VulDB Base Score: 10.0
VulDB Temp Score: 8.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
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NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 62077
Nessus Name: Apple iTunes < 10.7 Multiple Vulnerabilities (credentialed check)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 802962
OpenVAS Name: Apple iTunes Multiple Vulnerabilities - Sep 12 (Windows)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
Exposure Time: 🔍

Upgrade: iOS 6.1

Timelineinfo

06/19/2012 🔍
09/12/2012 +85 days 🔍
09/12/2012 +0 days 🔍
09/13/2012 +1 days 🔍
09/20/2012 +7 days 🔍
10/16/2012 +26 days 🔍
01/28/2013 +104 days 🔍
01/28/2013 +0 days 🔍
01/30/2013 +2 days 🔍
04/22/2021 +3004 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: HT5642
Researcher: Martin Barbella (Skylined)
Organization: Google Chrome Security Team
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2012-3621 (🔍)
OVAL: 🔍

X-Force: 78536 - Apple iTunes WebKit CVE-2012-3621 code execution, High Risk
Vulnerability Center: 36606 - Apple iTunes \x3C10.7 Remote Code Execution \\ DoS via a Crafted Web Site - CVE-2012-3621, Medium
SecurityFocus: 55534 - WebKit Multiple Unspecified Memory Corruption Vulnerabilities
Secunia: 50577 - Apple Safari for Mac OS X Multiple Vulnerabilities, Highly Critical

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

Entryinfo

Created: 01/30/2013 09:22
Updated: 04/22/2021 15:32
Changes: 01/30/2013 09:22 (82), 04/18/2017 11:50 (6), 04/22/2021 15:32 (2)
Complete: 🔍

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