MediaTek MT8797 ril denial of service

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k0.00

A vulnerability, which was classified as problematic, was found in MediaTek MT6580, MT6739, MT6753, MT6757, MT6761, MT6762, MT6763, MT6765, MT6768, MT6779, MT6781, MT6785, MT6789, MT6833, MT6853, MT6853T, MT6855, MT6873, MT6875, MT6877, MT6879, MT6885, MT6893, MT6895, MT6983, MT8321, MT8385, MT8666, MT8675, MT8765, MT8766, MT8768, MT8786, MT8788, MT8789, MT8791 and MT8797 (Chip Software). This affects an unknown code of the component ril. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability. The summary by CVE is:

In ril, there is a possible system crash due to an incorrect bounds check. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07257259; Issue ID: ALPS07257259.

The weakness was presented 10/08/2022 as ALPS07257259. The advisory is shared at corp.mediatek.com. This vulnerability is uniquely identified as CVE-2022-32591 since 06/09/2022. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1499 for this issue.

Applying the patch ALPS07257259 is able to eliminate this problem.

See VDB-210339, VDB-210349, VDB-210350 and VDB-210351 for similar entries.

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
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CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

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EPSS Percentile: 🔍

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Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Patch: ALPS07257259

Timelineinfo

06/09/2022 🔍
10/08/2022 +121 days 🔍
10/08/2022 +0 days 🔍
10/08/2022 +0 days 🔍

Sourcesinfo

Advisory: ALPS07257259
Status: Confirmed

CVE: CVE-2022-32591 (🔍)
See also: 🔍

Entryinfo

Created: 10/08/2022 09:06 AM
Changes: 10/08/2022 09:06 AM (41)
Complete: 🔍
Cache ID: 3:6D9:40

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