WebKit memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability has been found in WebKit and classified as critical. This affects an unknown function. This manipulation causes memory corruption. This vulnerability is tracked as CVE-2014-1293. No exploit exists. The affected component should be upgraded.

Detailsinfo

A vulnerability has been found in WebKit (Web Browser) and classified as critical. Affected by this vulnerability is an unknown part. 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 iOS before 7.1 and Apple TV 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 CVE-2014-1289, CVE-2014-1290, CVE-2014-1291, CVE-2014-1292, and CVE-2014-1294.

The weakness was disclosed 04/01/2014 with Google Chrome Security Team as HT6181 as confirmed advisory (Website). The advisory is shared at support.apple.com. This vulnerability is known as CVE-2014-1293 since 01/08/2014. The exploitation appears to be difficult. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are 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 72962 (Apple TV < 6.1 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 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 Tenable (72962), SecurityTracker (ID 1029983†) and Vulnerability Center (SBV-46621†). The entries VDB-5639, VDB-9023, VDB-10844 and VDB-10845 are pretty similar. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
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: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 72962
Nessus Name: Apple TV < 6.1 Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
Exposure Time: 🔍

Timelineinfo

01/08/2014 🔍
03/14/2014 +65 days 🔍
04/01/2014 +18 days 🔍
04/01/2014 +0 days 🔍
04/02/2014 +1 days 🔍
04/02/2014 +0 days 🔍
10/16/2014 +197 days 🔍
10/19/2014 +3 days 🔍
06/16/2021 +2432 days 🔍

Sourcesinfo

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

CVE: CVE-2014-1293 (🔍)
GCVE (CVE): GCVE-0-2014-1293
GCVE (VulDB): GCVE-100-12757

IAVM: 🔍

SecurityTracker: 1029983 - Apple Safari Bugs Let Remote Users Execute Arbitrary Code and Bypass Sandbox Restrictions
Vulnerability Center: 46621 - Apple iOS <7.1 Apple TV <6.1 Safari <6.1.3, <7.0.3 Remote Code Execution or DoS Vulnerability in WebKit - CVE-2014-1293, Medium

See also: 🔍

Entryinfo

Created: 04/02/2014 13:29
Updated: 06/16/2021 14:29
Changes: 04/02/2014 13:29 (46), 06/09/2017 07:10 (28), 06/16/2021 14:29 (3)
Complete: 🔍
Cache ID: 216:719:103

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

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