Apple iOS up to 7.1 WebKit memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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7.0$5k-$25k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Apple iOS up to 7.1. Affected is an unknown function of the component WebKit. The manipulation results in memory corruption. This vulnerability is identified as CVE-2014-1308. There is not any exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Apple iOS up to 7.1 (Smartphone Operating System). It has been classified as critical. Affected is an unknown functionality 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 6.1.3 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 released 04/22/2014 with Google Chrome Security Team as HT6208 as confirmed advisory (Website). The advisory is shared for download at support.apple.com. The public release was coordinated with the vendor. This vulnerability is traded as CVE-2014-1308 since 01/08/2014. 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 $5k-$25k (estimation calculated on 05/09/2026). It is expected to see the exploit prices for this product increasing in the near future. The advisory points out:

Multiple memory corruption issues existed in WebKit.

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. 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 to version 7.1.1 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 (73304), SecurityFocus (BID 66573†), Secunia (SA58140†) and Vulnerability Center (SBV-53006†). Entries connected to this vulnerability are available at VDB-9457, VDB-11526, VDB-12775 and VDB-12773. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Affected

  • Apple iPhone 4/5
  • Apple iPod Touch 5
  • iPad 2/3

Productinfo

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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

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
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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: 73304
Nessus Name: Mac OS X : Apple Safari < 6.1.3 / 7.0.3 Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

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: 🔍
Exposure Time: 🔍

Upgrade: iOS 7.1.1

Timelineinfo

01/08/2014 🔍
04/02/2014 +84 days 🔍
04/02/2014 +0 days 🔍
04/02/2014 +0 days 🔍
04/22/2014 +20 days 🔍
04/22/2014 +0 days 🔍
04/23/2014 +1 days 🔍
04/23/2014 +0 days 🔍
09/29/2015 +524 days 🔍
05/09/2026 +3875 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: HT6208
Researcher: http://www.google.com
Organization: Google Chrome Security Team
Status: Confirmed
Confirmation: 🔍
Coordinated: 🔍

CVE: CVE-2014-1308 (🔍)
GCVE (CVE): GCVE-0-2014-1308
GCVE (VulDB): GCVE-100-13056

IAVM: 🔍

SecurityFocus: 66573 - WebKit CVE-2014-1308 Unspecified Memory Corruption Vulnerability
Secunia: 58140 - Apple iOS Multiple Vulnerabilities, Highly Critical
Vulnerability Center: 53006 - Apple Safari and Apple iOS Remote DoS or Code Execution due to Memory Corruption Vulnerability in WebKit - CVE-2014-1308, Medium

scip Labs: https://www.scip.ch/en/?labs.20150917
See also: 🔍

Entryinfo

Created: 04/23/2014 16:35
Updated: 05/09/2026 15:54
Changes: 04/23/2014 16:35 (78), 02/01/2018 06:56 (9), 06/17/2021 15:48 (3), 12/26/2024 15:13 (16), 05/09/2026 15:54 (1)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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