Google Nexus 6 Widevine Trustlet PRDiagParseAndStoreData buffer overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.3$5k-$25k0.00

Summaryinfo

A vulnerability described as critical has been identified in Google Nexus 6. This impacts the function PRDiagParseAndStoreData of the component Widevine Trustlet. Such manipulation leads to buffer overflow. This vulnerability is listed as CVE-2022-48336. There is no available exploit.

Detailsinfo

A vulnerability was found in Google Nexus 6 (unknown version). It has been rated as critical. Affected by this issue is the function PRDiagParseAndStoreData of the component Widevine Trustlet. The manipulation with an unknown input leads to a buffer overflow vulnerability. Using CWE to declare the problem leads to CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. Impacted is confidentiality, integrity, and availability.

The weakness was presented 05/30/2023. The advisory is shared for download at seclists.org. This vulnerability is handled as CVE-2022-48336 since 02/20/2023. 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 05/30/2023).

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

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Buffer overflow
CWE: CWE-120 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

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

02/20/2023 🔍
05/30/2023 +98 days 🔍
05/30/2023 +0 days 🔍
05/30/2023 +0 days 🔍

Sourcesinfo

Vendor: google.com

Advisory: seclists.org
Status: Not defined

CVE: CVE-2022-48336 (🔍)
GCVE (CVE): GCVE-0-2022-48336
GCVE (VulDB): GCVE-100-230228

Entryinfo

Created: 05/30/2023 18:22
Changes: 05/30/2023 18:22 (37)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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