Apple iOS up to 8.4.1 libc memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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8.4$5k-$25k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in Apple iOS up to 8.4.1. This affects an unknown function of the component libc. Executing a manipulation can lead to memory corruption. This vulnerability is registered as CVE-2014-8611. No exploit is available. You should upgrade the affected component.

Detailsinfo

A vulnerability has been found in Apple iOS up to 8.4.1 (Smartphone Operating System) and classified as critical. This vulnerability affects some unknown functionality of the component libc. 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 weakness was published 09/16/2015 by Adrian Chadd and Alfred Perlstein with Norse Corporation as HT205212 as confirmed advisory (Website). The advisory is shared for download at support.apple.com. This vulnerability was named CVE-2014-8611 since 11/04/2014. The exploitation appears to be easy. The attack needs to be approached locally. A single authentication is required for exploitation. 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 11/21/2024). It is expected to see the exploit prices for this product increasing in the near future.

The vulnerability scanner Nessus provides a plugin with the ID 86270 (Mac OS X < 10.11 Multiple Vulnerabilities (GHOST)), 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 370192 (Apple Mac OS X v10.11 Not Installed (APPLE-SA-2015-09-30-3)).

Upgrading to version 9 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 (86270) and Vulnerability Center (SBV-53142†). Similar entries are available at VDB-9015, VDB-68413, VDB-74127 and VDB-77828. 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: 8.8
VulDB Meta Temp Score: 8.4

VulDB Base Score: 8.8
VulDB Temp Score: 8.4
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: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 86270
Nessus Name: Mac OS X < 10.11 Multiple Vulnerabilities (GHOST)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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

Upgrade: iOS 9

Timelineinfo

11/04/2014 🔍
09/16/2015 +316 days 🔍
09/16/2015 +0 days 🔍
09/18/2015 +2 days 🔍
09/18/2015 +0 days 🔍
09/30/2015 +12 days 🔍
10/01/2015 +1 days 🔍
11/21/2024 +3339 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: HT205212
Researcher: Adrian Chadd, Alfred Perlstein
Organization: Norse Corporation
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2014-8611 (🔍)
GCVE (CVE): GCVE-0-2014-8611
GCVE (VulDB): GCVE-100-77800
SecurityFocus: 60440
Vulnerability Center: 53142 - Apple MacOS X before 10.11 Remote Code Execution in Libc - CVE-2014-8611, Critical

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

Entryinfo

Created: 09/18/2015 13:09
Updated: 11/21/2024 19:34
Changes: 09/18/2015 13:09 (66), 02/02/2018 09:19 (2), 06/16/2022 08:40 (3), 06/16/2022 08:43 (2), 11/21/2024 19:34 (16)
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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