Apple Safari 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 was found in Apple Safari 6.0. It has been declared as critical. Affected by this issue is some unknown functionality of the component WebKit. The manipulation results in memory corruption. This vulnerability was named CVE-2013-1047. There is no available exploit. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Apple Safari 6.0 (Web Browser). It has been classified as very critical. Affected is some unknown processing of the component WebKit. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

WebKit, as used in Apple iOS before 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-2013-09-18-2.

The weakness was presented 10/22/2013 by miaubiz as APPLE-SA-2013-10-22-2 as confirmed mailinglist post (Apple Security Mailinglist). The advisory is shared for download at lists.apple.com. The mailinglist post contains:

Multiple memory corruption issues existed in WebKit. These issues were addressed through improved memory handling.
This vulnerability is traded as CVE-2013-1047 since 01/10/2013. The exploitability is told to be difficult. 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 current price for an exploit might be approx. USD $0-$5k (estimation calculated on 06/01/2021).

The vulnerability scanner Nessus provides a plugin with the ID 70257 (Apple TV < 6.0 Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Misc.. The commercial vulnerability scanner Qualys is able to test this issue with plugin 121756 (Apple iTunes Prior to 11.1.4 Multiple Vulnerabilities (HT6001)).

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 (87225), Tenable (70257), SecurityFocus (BID 62490†), Secunia (SA54886†) and Vulnerability Center (SBV-42076†). See VDB-5610, VDB-8303, VDB-8559 and VDB-8792 for similar entries. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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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: 🔍
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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: 70257
Nessus Name: Apple TV < 6.0 Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
Exposure Time: 🔍

Upgrade: Safari 6.1

Timelineinfo

01/10/2013 🔍
09/19/2013 +252 days 🔍
09/19/2013 +0 days 🔍
09/19/2013 +0 days 🔍
10/22/2013 +33 days 🔍
10/22/2013 +0 days 🔍
10/23/2013 +1 days 🔍
10/24/2013 +1 days 🔍
06/01/2021 +2777 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: APPLE-SA-2013-10-22-2
Researcher: miaubiz
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2013-1047 (🔍)
GCVE (CVE): GCVE-0-2013-1047
GCVE (VulDB): GCVE-100-10968
X-Force: 87225
SecurityFocus: 62490
Secunia: 54886 - Apple iOS Multiple Vulnerabilities, Highly Critical
SecurityTracker: 1029054
Vulnerability Center: 42076 - Multiple Apple Products Remote Arbitrary Code Execution and DoS Vulnerabilities (CVE-2013-1047), Medium

See also: 🔍

Entryinfo

Created: 10/23/2013 17:41
Updated: 06/01/2021 10:38
Changes: 10/23/2013 17:41 (75), 05/14/2017 09:26 (1), 06/01/2021 10:31 (2), 06/01/2021 10:38 (1)
Complete: 🔍
Cache ID: 216::103

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