VDB-96685 · CVE-2017-0422 · BID 96097

Google Android up to 7.1.1 Bionic DNS input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.5$25k-$100k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Google Android up to 7.1.1. The affected element is an unknown function of the component Bionic DNS. This manipulation causes input validation. This vulnerability is registered as CVE-2017-0422. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability was found in Google Android up to 7.1.1 (Smartphone Operating System). It has been declared as critical. Affected by this vulnerability is an unknown functionality of the component Bionic DNS. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. As an impact it is known to affect availability. The summary by CVE is:

A denial of service vulnerability in Bionic DNS could enable a remote attacker to use a specially crafted network packet to cause a device hang or reboot. This issue is rated as High due to the possibility of remote denial of service. Product: Android. Versions: 4.4.4, 5.0.2, 5.1.1, 6.0, 6.0.1, 7.0, 7.1.1. Android ID: A-32322088.

The bug was discovered 02/06/2017. The weakness was published 02/08/2017 (Website). The advisory is shared at source.android.com. This vulnerability is known as CVE-2017-0422 since 11/29/2016. 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 price for an exploit might be around USD $25k-$100k at the moment (estimation calculated on 11/12/2022). 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 2 days. During that time the estimated underground price was around $25k-$100k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 96097†). Similar entries are available at VDB-96659, VDB-96660, VDB-96661 and VDB-96662. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.5

VulDB Base Score: 7.5
VulDB Temp Score: 7.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/29/2016 🔍
02/06/2017 +69 days 🔍
02/06/2017 +0 days 🔍
02/08/2017 +2 days 🔍
02/08/2017 +0 days 🔍
02/08/2017 +0 days 🔍
11/12/2022 +2103 days 🔍

Sourcesinfo

Vendor: google.com

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

CVE: CVE-2017-0422 (🔍)
GCVE (CVE): GCVE-0-2017-0422
GCVE (VulDB): GCVE-100-96685
SecurityFocus: 96097 - Google Android Bionic DNS CVE-2017-0422 Denial of Service Vulnerability
OSVDB: - CVE-2017-0422 - Google - Android - High
SecurityTracker: 1037798

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

Entryinfo

Created: 02/08/2017 21:08
Updated: 11/12/2022 09:09
Changes: 02/08/2017 21:08 (61), 08/14/2020 07:18 (6), 11/12/2022 09:09 (3)
Complete: 🔍
Cache ID: 216::103

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

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