Apple iOS up to 10.3.3 CoreAudio memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in Apple iOS up to 10.3.3. Affected is an unknown function of the component CoreAudio. Such manipulation leads to memory corruption. This vulnerability is traded as CVE-2017-0381. An attack has to be approached locally. There is no exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Apple iOS up to 10.3.3 (Smartphone Operating System). It has been rated as critical. Affected by this issue is some unknown functionality of the component CoreAudio. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability.

The bug was discovered 01/03/2017. The weakness was shared 09/25/2017 with Trend Micro as HT208112 as confirmed advisory (Website). The advisory is shared for download at support.apple.com. This vulnerability is handled as CVE-2017-0381 since 11/29/2016. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 01/19/2021). It is expected to see the exploit prices for this product increasing in the near future. The advisory points out:

An out-of-bounds read was addressed by updating to Opus version 1.1.4.

The vulnerability was handled as a non-public zero-day exploit for at least 9 days. During that time the estimated underground price was around $25k-$100k. The vulnerability scanner Nessus provides a plugin with the ID 97286 (openSUSE Security Update : opus (openSUSE-2017-277)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family SuSE Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 371017 (Pale Moon Browser Use-After-Free Vulnerability).

Upgrading to version 11 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 (97286) and SecurityFocus (BID 95248†). The entries VDB-94929, VDB-107065, VDB-107064 and VDB-107063 are related to this item. Once again VulDB remains the best source for vulnerability data.

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.4

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

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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: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 97286
Nessus Name: openSUSE Security Update : opus (openSUSE-2017-277)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 801105
OpenVAS Name: Apple Mac OS X Multiple Vulnerabilities-HT208144
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: 🔍

Upgrade: iOS 11

Timelineinfo

11/29/2016 🔍
01/03/2017 +35 days 🔍
01/03/2017 +0 days 🔍
01/11/2017 +8 days 🔍
02/21/2017 +40 days 🔍
09/25/2017 +216 days 🔍
09/25/2017 +0 days 🔍
10/23/2017 +28 days 🔍
01/19/2021 +1184 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: HT208112
Researcher: V.E.O
Organization: Trend Micro
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2017-0381 (🔍)
GCVE (CVE): GCVE-0-2017-0381
GCVE (VulDB): GCVE-100-108404
SecurityFocus: 95248 - Google Android Mediaserver CVE-2017-0381 Remote Code Execution Vulnerability
SecurityTracker: 1039427

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

Entryinfo

Created: 10/23/2017 11:17
Updated: 01/19/2021 14:36
Changes: 10/23/2017 11:17 (81), 11/29/2019 09:14 (5), 01/19/2021 14:32 (3), 01/19/2021 14:36 (1)
Complete: 🔍
Cache ID: 216::103

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