MediaTek MT6885 Video out-of-bounds write

CVSS Meta Temp Score
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in MediaTek MT6761, MT6763, MT6765, MT6768, MT6771, MT6779, MT6785, MT6853, MT6873 and MT6885. This affects an unknown part of the component Video. Such manipulation leads to out-of-bounds write. This vulnerability is traded as CVE-2023-32821. An attack has to be approached locally. There is no exploit available. A patch should be applied to remediate this issue.

Detailsinfo

A vulnerability was found in MediaTek MT6761, MT6763, MT6765, MT6768, MT6771, MT6779, MT6785, MT6853, MT6873 and MT6885 (Chip Software) and classified as critical. Affected by this issue is an unknown part of the component Video. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. Using CWE to declare the problem leads to CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality, integrity, and availability. CVE summarizes:

In video, there is a possible out of bounds write due to a permissions bypass. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS08013430; Issue ID: ALPS08013433.

The weakness was shared 10/02/2023 as ALPS08013430. The advisory is available at corp.mediatek.com. This vulnerability is handled as CVE-2023-32821 since 05/16/2023. The technical details are unknown and an exploit is not available.

Applying the patch ALPS08013430 is able to eliminate this problem.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.3

VulDB Base Score: 4.2
VulDB Temp Score: 4.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.7
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: Partially
Local: Yes
Remote: No

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: 🔍

Patch: ALPS08013430

Timelineinfo

05/16/2023 🔍
10/02/2023 +139 days 🔍
10/02/2023 +0 days 🔍
10/23/2023 +21 days 🔍

Sourcesinfo

Advisory: ALPS08013430
Status: Confirmed

CVE: CVE-2023-32821 (🔍)
GCVE (CVE): GCVE-0-2023-32821
GCVE (VulDB): GCVE-100-241034

Entryinfo

Created: 10/02/2023 08:08
Updated: 10/23/2023 08:42
Changes: 10/02/2023 08:08 (41), 10/23/2023 08:42 (11)
Complete: 🔍
Cache ID: 216::103

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