VDB-105544 · CVE-2016-10343 · BID 99467

Google Android ClientHello memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.2$5k-$25k0.00

Summaryinfo

A vulnerability described as problematic has been identified in Google Android. Affected is an unknown function. Executing a manipulation as part of ClientHello can lead to memory corruption. The identification of this vulnerability is CVE-2016-10343. The attack may be launched remotely. There is no exploit available. Applying a patch is advised to resolve this issue.

Detailsinfo

A vulnerability classified as problematic was found in Google Android (Smartphone Operating System) (unknown version). This vulnerability affects an unknown code block. The manipulation as part of a ClientHello 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 availability. CVE summarizes:

In all Qualcomm products with Android releases from CAF using the Linux kernel, sSL handshake failure with ClientHello rejection results in memory leak.

The bug was discovered 07/01/2017. The weakness was shared 08/18/2017 (Website). The advisory is shared for download at source.android.com. This vulnerability was named CVE-2016-10343 since 04/18/2017. The exploitation appears to be easy. 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 current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 11/08/2019). It is expected to see the exploit prices for this product increasing in the near future.

The vulnerability was handled as a non-public zero-day exploit for at least 48 days. During that time the estimated underground price was around $5k-$25k.

Applying a patch is able to eliminate this problem.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 99467†). The entries VDB-101214, VDB-103224, VDB-103225 and VDB-103226 are related to this item. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.4

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

NVD Base Score: 9.8
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: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Timelineinfo

04/18/2017 🔍
07/01/2017 +74 days 🔍
07/07/2017 +6 days 🔍
08/18/2017 +42 days 🔍
08/18/2017 +0 days 🔍
08/19/2017 +1 days 🔍
11/08/2019 +811 days 🔍

Sourcesinfo

Vendor: google.com

Advisory: source.android.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2016-10343 (🔍)
GCVE (CVE): GCVE-0-2016-10343
GCVE (VulDB): GCVE-100-105544
SecurityFocus: 99467 - Qualcomm Closed-Source Components Multiple Unspecified Vulnerabilities

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

Entryinfo

Created: 08/19/2017 08:48
Updated: 11/08/2019 19:25
Changes: 08/19/2017 08:48 (61), 11/08/2019 19:25 (4)
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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