Unisoc T606/T612/T616/T610/T618/T760/T770/T820/S8000 DRM/oemcrypto out-of-bounds write

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.9$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in Unisoc T606, T612, T616, T610, T618, T760, T770, T820 and S8000. The impacted element is an unknown function of the component DRM/oemcrypto. This manipulation causes out-of-bounds write. This vulnerability is tracked as CVE-2023-33913. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability classified as critical was found in Unisoc T606, T612, T616, T610, T618, T760, T770, T820 and S8000. Affected by this vulnerability is some unknown functionality of the component DRM/oemcrypto. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. The CWE definition for the vulnerability is CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

In DRM/oemcrypto, there is a possible out of bounds write due to an incorrect calculation of buffer size.This could lead to remote escalation of privilege with System execution privileges needed

The weakness was disclosed 08/07/2023. It is possible to read the advisory at unisoc.com. This vulnerability is known as CVE-2023-33913 since 05/23/2023. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 08/30/2023).

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

Type

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.9

VulDB Base Score: 4.7
VulDB Temp Score: 4.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.2
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Out-of-bounds write
CWE: CWE-787 / CWE-119
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

05/23/2023 🔍
08/07/2023 +76 days 🔍
08/07/2023 +0 days 🔍
08/30/2023 +23 days 🔍

Sourcesinfo

Advisory: unisoc.com
Status: Confirmed

CVE: CVE-2023-33913 (🔍)
GCVE (CVE): GCVE-0-2023-33913
GCVE (VulDB): GCVE-100-236287

Entryinfo

Created: 08/07/2023 10:26
Updated: 08/30/2023 14:48
Changes: 08/07/2023 10:26 (37), 08/30/2023 14:48 (11)
Complete: 🔍
Cache ID: 216::103

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