Google Android 8.0/8.1/9.0/10.0 SPDIFEncoder.cpp writeBurstBufferBytes integer overflow

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 was found in Google Android 8.0/8.1/9.0/10.0. It has been declared as critical. The affected element is the function SPDIFEncoder::writeBurstBufferBytes of the file SPDIFEncoder.cpp. Such manipulation leads to integer overflow. This vulnerability is uniquely identified as CVE-2020-0458. The attack can be launched remotely. No exploit exists. It is advisable to implement a patch to correct this issue.

Detailsinfo

A vulnerability was found in Google Android 8.0/8.1/9.0/10.0 (Smartphone Operating System) and classified as critical. Affected by this issue is the function SPDIFEncoder::writeBurstBufferBytes of the file SPDIFEncoder.cpp. The manipulation with an unknown input leads to a integer overflow vulnerability. Using CWE to declare the problem leads to CWE-190. The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control. Impacted is confidentiality, integrity, and availability.

The weakness was disclosed 12/15/2020. The advisory is shared for download at source.android.com. This vulnerability is handled as CVE-2020-0458. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 12/17/2020). It is expected to see the exploit prices for this product increasing in the near future.

Applying a patch is able to eliminate this problem.

Once again VulDB remains the best source for vulnerability data.

Productinfo

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Vendor

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Version

License

Website

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

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Integer overflow
CWE: CWE-190 / CWE-189
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

10/17/2019 🔍
12/15/2020 +425 days 🔍
12/15/2020 +0 days 🔍
12/17/2020 +2 days 🔍

Sourcesinfo

Vendor: google.com

Advisory: source.android.com
Status: Confirmed

CVE: CVE-2020-0458 (🔍)
GCVE (CVE): GCVE-0-2020-0458
GCVE (VulDB): GCVE-100-166172
scip Labs: https://www.scip.ch/en/?labs.20150917

Entryinfo

Created: 12/15/2020 05:58
Updated: 12/17/2020 08:21
Changes: 12/15/2020 05:58 (40), 12/17/2020 08:15 (5), 12/17/2020 08:21 (18)
Complete: 🔍
Cache ID: 216::103

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