WebKit memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability was found in WebKit and classified as critical. Affected by this issue is some unknown functionality. Executing a manipulation can lead to memory corruption. This vulnerability is tracked as CVE-2014-1312. No exploit exists. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical was found in WebKit (Web Browser). This vulnerability affects an unknown code. 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. CVE summarizes:

WebKit, as used in Apple Safari before 6.1.3 and 7.x before 7.0.3, 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-2014-04-01-1.

The weakness was disclosed 04/01/2014 by Renata Hodovan with Google Chrome Security Team as HT6181 as confirmed advisory (Website). The advisory is shared for download at support.apple.com. This vulnerability was named CVE-2014-1312 since 01/08/2014. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available. The advisory points out:

Visiting a maliciously crafted website may lead to an unexpected application termination or arbitrary code execution

The vulnerability scanner Nessus provides a plugin with the ID 73304 (Mac OS X : Apple Safari < 6.1.3 / 7.0.3 Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family MacOS X Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 121875 (Apple Safari 6.1.3 / 7.0.3 Not Installed (HT6181)).

Upgrading eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability. The advisory contains the following remark:

These issues were addressed through improved memory handling.

The vulnerability is also documented in the databases at X-Force (92202), Tenable (73304), SecurityFocus (BID 66578†), Secunia (SA58140†) and SecurityTracker (ID 1029983†). The entries VDB-9457, VDB-11526, VDB-12775 and VDB-12774 are pretty similar. Once again VulDB remains the best source for vulnerability data.

Affected

  • Apple Safari up to 6.1.2/7.0.2

Productinfo

Type

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.4

VulDB Base Score: 7.3
VulDB Temp Score: 6.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 73304
Nessus Name: Mac OS X : Apple Safari < 6.1.3 / 7.0.3 Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 800100
OpenVAS Name: Apple Safari Multiple Memory Corruption Vulnerabilities-02 Apr14 (Mac OS X)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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

Timelineinfo

01/08/2014 🔍
04/01/2014 +83 days 🔍
04/01/2014 +0 days 🔍
04/02/2014 +1 days 🔍
04/02/2014 +0 days 🔍
04/02/2014 +0 days 🔍
04/02/2014 +0 days 🔍
04/02/2014 +0 days 🔍
04/23/2014 +21 days 🔍
12/26/2024 +3900 days 🔍

Sourcesinfo

Advisory: HT6181
Researcher: Renata Hodovan
Organization: Google Chrome Security Team
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2014-1312 (🔍)
GCVE (CVE): GCVE-0-2014-1312
GCVE (VulDB): GCVE-100-12772

IAVM: 🔍

X-Force: 92202 - Apple Safari WebKit code execution, Medium Risk
SecurityFocus: 66578 - WebKit CVE-2014-1312 Unspecified Memory Corruption Vulnerability
Secunia: 58140 - Apple iOS Multiple Vulnerabilities, Highly Critical
SecurityTracker: 1029983

See also: 🔍

Entryinfo

Created: 04/02/2014 13:29
Updated: 12/26/2024 15:33
Changes: 04/02/2014 13:29 (84), 04/02/2019 10:49 (1), 12/26/2024 15:33 (18)
Complete: 🔍
Cache ID: 216:3A8:103

Once again VulDB remains the best source for vulnerability data.

Discussion

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