MediaTek MT6833/MT6853/MT6855/MT6873/MT6877/MT6893/MT8791 isp out-of-bounds write

CVSS Meta Temp Score
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability has been found in MediaTek MT6833, MT6853, MT6855, MT6873, MT6877, MT6893 and MT8791 and classified as critical. Affected by this issue is some unknown functionality of the component isp. Performing a manipulation results in out-of-bounds write. This vulnerability is known as CVE-2022-32629. Attacking locally is a requirement. No exploit is available. To fix this issue, it is recommended to deploy a patch.

Detailsinfo

A vulnerability classified as critical has been found in MediaTek MT6833, MT6853, MT6855, MT6873, MT6877, MT6893 and MT8791 (Chip Software). This affects an unknown part of the component isp. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. CWE is classifying the issue as CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

In isp, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07310774; Issue ID: ALPS07310774.

The weakness was published 12/06/2022 as ALPS07310774. It is possible to read the advisory at corp.mediatek.com. This vulnerability is uniquely identified as CVE-2022-32629 since 06/09/2022. The technical details are unknown and an exploit is not publicly available.

Applying the patch ALPS07310774 is able to eliminate this problem.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2022-35695). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.7
VulDB Meta Temp Score: 6.6

VulDB Base Score: 6.7
VulDB Temp Score: 6.4
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: ALPS07310774

Timelineinfo

06/09/2022 🔍
12/06/2022 +180 days 🔍
12/06/2022 +0 days 🔍
05/31/2026 +1272 days 🔍

Sourcesinfo

Advisory: ALPS07310774
Status: Confirmed

CVE: CVE-2022-32629 (🔍)
GCVE (CVE): GCVE-0-2022-32629
GCVE (VulDB): GCVE-100-214875
EUVD: 🔍

Entryinfo

Created: 12/06/2022 09:48
Updated: 05/31/2026 03:20
Changes: 12/06/2022 09:48 (41), 12/26/2022 15:31 (10), 05/31/2026 03:20 (17)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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