Google Nexus 6 Widevine Trustlet drm_verify_keys 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, which was classified as critical, has been found in Google Nexus 6. Affected by this issue is the function drm_verify_keys of the component Widevine Trustlet. The manipulation leads to buffer overflow. This vulnerability is documented as CVE-2022-48333. There is not any exploit available.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Google Nexus 6 (affected version unknown). This issue affects the function drm_verify_keys 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 released 05/30/2023. It is possible to read the advisory at seclists.org. The identification of this vulnerability is CVE-2022-48333 since 02/20/2023. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $5k-$25k at the moment (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.

Be aware that VulDB is the high quality 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-2022-48333 (🔍)
GCVE (CVE): GCVE-0-2022-48333
GCVE (VulDB): GCVE-100-230231

Entryinfo

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

Be aware that VulDB is the high quality source for vulnerability data.

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