Apple iOS up to 5.01 WebKit memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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8.9$5k-$25k0.00

Summaryinfo

A vulnerability has been found in Apple iOS up to 5.01 and classified as critical. This vulnerability affects unknown code of the component WebKit. This manipulation causes memory corruption. This vulnerability is tracked as CVE-2012-0634. Moreover, an exploit is present. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Apple iOS up to 5.01 (Smartphone Operating System). It has been declared as critical. Affected by this vulnerability is an unknown part 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. The summary by CVE is:

WebKit, as used in Apple iTunes before 10.6, allows man-in-the-middle attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via vectors related to iTunes Store browsing, a different vulnerability than other CVEs listed in APPLE-SA-2012-03-07-1.

The weakness was disclosed 03/07/2012 by Julien Chaffraix and Martin Barbella (Slawomir Blazek) with Chromium Development Team as HT5190 as confirmed knowledge base article (Website). The advisory is shared at support.apple.com. This vulnerability is known as CVE-2012-0634 since 01/12/2012. The attack can be launched remotely. A single authentication is necessary for exploitation. Technical details are unknown but a private exploit is available. The price for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 01/12/2025). It is expected to see the exploit prices for this product increasing in the near future.

It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 58319 (Apple iTunes < 10.6 Multiple Vulnerabilities (credentialed check)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 119974 (Apple iTunes Prior to 10.6 Multiple Vulnerabilities (APPLE-SA-2012-03-07-1)).

Upgrading to version 5.1 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 Tenable (58319), SecurityFocus (BID 52363†), OSVDB (79956†), Secunia (SA48274†) and SecurityTracker (ID 1026774†). The entries VDB-4460, VDB-4459, VDB-4574 and VDB-4726 are pretty similar. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.9
VulDB Meta Temp Score: 8.9

VulDB Base Score: 9.9
VulDB Temp Score: 8.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
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NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Private
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 58319
Nessus Name: Apple iTunes < 10.6 Multiple Vulnerabilities (credentialed check)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 802824
OpenVAS Name: Apple iTunes Multiple Vulnerabilities - Mar12 (Win)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: iOS 5.1

Timelineinfo

01/12/2012 🔍
03/07/2012 +55 days 🔍
03/07/2012 +0 days 🔍
03/08/2012 +0 days 🔍
03/08/2012 +0 days 🔍
03/08/2012 +0 days 🔍
03/09/2012 +1 days 🔍
03/10/2012 +1 days 🔍
03/12/2012 +2 days 🔍
01/12/2025 +4688 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: HT5190
Researcher: Julien Chaffraix , Martin Barbella (Slawomir Blazek)
Organization: Chromium Development Team
Status: Confirmed

CVE: CVE-2012-0634 (🔍)
GCVE (CVE): GCVE-0-2012-0634
GCVE (VulDB): GCVE-100-4777

OVAL: 🔍

SecurityFocus: 52363
Secunia: 48274 - Apple iTunes Multiple WebKit Vulnerabilities, Less Critical
OSVDB: 79956
SecurityTracker: 1026774

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

Entryinfo

Created: 03/10/2012 09:28
Updated: 01/12/2025 00:06
Changes: 03/10/2012 09:28 (75), 04/25/2018 12:17 (7), 03/21/2021 15:04 (4), 01/12/2025 00:06 (16)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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