Apple iOS up to 6.0 WebKit memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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9.5$0-$5k0.00

Summaryinfo

A vulnerability has been found in Apple iOS up to 6.0 and classified as critical. This affects an unknown part of the component WebKit. The manipulation leads to memory corruption. This vulnerability is listed as CVE-2013-0959. There is no available exploit. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Apple iOS up to 6.0 (Smartphone Operating System) and classified as very critical. This issue affects an unknown part 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. The summary by CVE is:

WebKit, as used in Apple iOS before 6.1, 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-2013-01-28-1.

The weakness was presented 01/28/2013 by Abhishek Arya (Inferno) with Google Chrome Security Team as HT5642 as confirmed advisory (Website). The advisory is shared at support.apple.com. The identification of this vulnerability is CVE-2013-0959 since 01/10/2013. The exploitation is known to be difficult. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k 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 66498 (Apple iTunes < 11.0.3 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 121191 (Apple iTunes Prior to 11.0.3 Multiple Vulnerabilities (APPLE-SA-2013-05-16-1)).

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 Tenable (66498) and SecurityFocus (BID 54203†). darkreading.com is providing further details. See VDB-5585, VDB-5586, VDB-5587 and VDB-5588 for similar entries. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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CVSSv4info

VulDB Vector: 🔍
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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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Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept
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Nessus ID: 66498
Nessus Name: Apple iTunes < 11.0.3 Multiple Vulnerabilities (credentialed check)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
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Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
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Upgrade: iOS 6.1

Timelineinfo

06/26/2012 🔍
01/10/2013 +198 days 🔍
01/28/2013 +18 days 🔍
01/28/2013 +0 days 🔍
01/29/2013 +1 days 🔍
01/30/2013 +1 days 🔍
05/17/2013 +107 days 🔍
05/04/2021 +2909 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: HT5642
Researcher: Abhishek Arya (Inferno)
Organization: Google Chrome Security Team
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2013-0959 (🔍)
GCVE (CVE): GCVE-0-2013-0959
GCVE (VulDB): GCVE-100-7493
SecurityFocus: 54203

scip Labs: https://www.scip.ch/en/?labs.20150917
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Entryinfo

Created: 01/30/2013 09:22
Updated: 05/04/2021 07:32
Changes: 01/30/2013 09:22 (65), 03/25/2019 16:41 (7), 04/22/2021 16:40 (2), 05/04/2021 07:32 (2)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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