Apple Safari up to 5.1.7 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 described as critical has been identified in Apple Safari up to 5.1.7. This impacts an unknown function of the component WebKit. The manipulation results in memory corruption. This vulnerability is known as CVE-2012-3678. No exploit is available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as very critical has been found in Apple Safari up to 5.1.7 (Web Browser). Affected is an unknown code block 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 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 published 07/25/2012 by Julien Chaffraix (Slawomir Blazek) with Apple Product Security as HT5400 as confirmed knowledge base article (Apple Security Announce). The advisory is available at support.apple.com. The public release has been coordinated with the vendor. This vulnerability is traded as CVE-2012-3678 since 06/19/2012. The exploitability is told to be difficult. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 01/04/2025).

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 and running in the context r. 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 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 (62357), SecurityFocus (BID 46951†), OSVDB (84193†), Secunia (SA50058†) and SecurityTracker (ID 1027307†). Similar entries are available at VDB-4654, VDB-4645, VDB-4650 and VDB-5585. If you want to get best quality of vulnerability data, you may have to visit VulDB.

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: 🔍
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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: 62357
Nessus Name: Apple TV < 5.1 Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

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

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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

Upgrade: Safari 6

Timelineinfo

03/21/2011 🔍
06/19/2012 +456 days 🔍
07/25/2012 +36 days 🔍
07/25/2012 +0 days 🔍
07/25/2012 +0 days 🔍
07/26/2012 +1 days 🔍
07/26/2012 +0 days 🔍
07/27/2012 +1 days 🔍
08/07/2012 +11 days 🔍
09/27/2012 +51 days 🔍
01/04/2025 +4482 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: HT5400
Researcher: Julien Chaffraix (Slawomir Blazek)
Organization: Apple Product Security
Status: Confirmed
Confirmation: 🔍
Coordinated: 🔍

CVE: CVE-2012-3678 (🔍)
GCVE (CVE): GCVE-0-2012-3678
GCVE (VulDB): GCVE-100-5850

OVAL: 🔍

SecurityFocus: 46951
Secunia: 50058 - Apple Safari for Mac OS X Multiple Vulnerabilities, Highly Critical
OSVDB: 84193
SecurityTracker: 1027307

See also: 🔍

Entryinfo

Created: 08/07/2012 18:25
Updated: 01/04/2025 19:29
Changes: 08/07/2012 18:25 (73), 04/28/2018 23:48 (8), 03/27/2021 06:58 (3), 01/04/2025 19:29 (16)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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