VDB-102516 · CVE-2017-0637 · BID 98868

Google Android up to 7.1.2 Mediaserver Media File 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 categorized as critical has been discovered in Google Android up to 7.1.2. The impacted element is an unknown function of the component Mediaserver. The manipulation as part of Media File results in memory corruption. This vulnerability is identified as CVE-2017-0637. The attack can be executed remotely. There is not any exploit available. It is advisable to implement a patch to correct this issue.

Detailsinfo

A vulnerability was found in Google Android up to 7.1.2 (Smartphone Operating System). It has been classified as critical. Affected is an unknown functionality of the component Mediaserver. The manipulation as part of a Media File 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:

A remote code execution vulnerability in libhevc in Mediaserver could enable an attacker using a specially crafted file to cause memory corruption during media file and data processing. This issue is rated as Critical due to the possibility of remote code execution within the context of the Mediaserver process.Product: Android. Versions: 5.0.2, 5.1.1, 6.0, 6.0.1, 7.0, 7.1.1, 7.1.2. Android ID: A-34064500.

The bug was discovered 06/05/2017. The weakness was released 06/14/2017 (Website). The advisory is shared for download at android.googlesource.com. This vulnerability is traded as CVE-2017-0637 since 11/29/2016. 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 12/28/2020). 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 9 days. During that time the estimated underground price was around $25k-$100k.

Applying a patch is able to eliminate this problem.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 98868†). Entries connected to this vulnerability are available at VDB-102519, VDB-102520, VDB-102521 and VDB-102522. Once again VulDB remains the best source for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.4

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
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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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/29/2016 🔍
06/05/2017 +188 days 🔍
06/05/2017 +0 days 🔍
06/14/2017 +9 days 🔍
06/14/2017 +0 days 🔍
06/14/2017 +0 days 🔍
12/28/2020 +1293 days 🔍

Sourcesinfo

Vendor: google.com

Advisory: android.googlesource.com
Researcher: Vasily Vasiliev, V.E.O
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-0637 (🔍)
GCVE (CVE): GCVE-0-2017-0637
GCVE (VulDB): GCVE-100-102516
SecurityFocus: 98868 - Google Android Media Framework Multiple Memory Corruption Vulnerabilities
SecurityTracker: 1038623

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

Entryinfo

Created: 06/14/2017 18:56
Updated: 12/28/2020 17:09
Changes: 06/14/2017 18:56 (63), 10/17/2019 22:35 (4), 12/28/2020 17:03 (2), 12/28/2020 17:09 (1)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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