Qualcomm AQT1000 DCI Client use after free

CVSS Meta Temp Score
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability was found in Qualcomm AQT1000, FastConnect 6200, FastConnect 6700, FastConnect 6900, FastConnect 7800, QAM8255P, QCA6420, QCA6430, QCA6574AU, QCA6595AU, QCA6698AQ, QCA6797AQ, QCS8155, SA6155P, SA8155P, SA8195P, SA8255P, SD 8 Gen1 5G, SD855, SM4450, Snapdragon 8 Gen 1 Mobile Platform, Snapdragon 8+ Gen 1 Mobile Platform, Snapdragon 855 Mobile Platform, Snapdragon 855+ and 860 Mobile Platform and classified as critical. Affected by this vulnerability is an unknown functionality of the component DCI Client Handler. Such manipulation leads to use after free. This vulnerability is referenced as CVE-2022-33263. The attack can only be performed from a local environment. No exploit is available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Qualcomm AQT1000, FastConnect 6200, FastConnect 6700, FastConnect 6900, FastConnect 7800, QAM8255P, QCA6420, QCA6430, QCA6574AU, QCA6595AU, QCA6698AQ, QCA6797AQ, QCS8155, SA6155P, SA8155P, SA8195P, SA8255P, SD 8 Gen1 5G, SD855, SM4450, Snapdragon 8 Gen 1 Mobile Platform, Snapdragon 8+ Gen 1 Mobile Platform, Snapdragon 855 Mobile Platform, Snapdragon 855+ and 860 Mobile Platform (Chip Software). Affected by this issue is an unknown code of the component DCI Client Handler. The manipulation with an unknown input leads to a use after free vulnerability. Using CWE to declare the problem leads to CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Memory corruption due to use after free in Core when multiple DCI clients register and deregister.

The weakness was published 06/06/2023. The advisory is shared for download at qualcomm.com. This vulnerability is handled as CVE-2022-33263 since 06/14/2022. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 06/30/2023).

Upgrading eliminates this vulnerability.

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Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.1
VulDB Meta Temp Score: 7.0

VulDB Base Score: 6.7
VulDB Temp Score: 6.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CNA Base Score: 6.7
CNA Vector (Qualcomm, Inc.): 🔍

CVSSv2info

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

Exploitinginfo

Class: Use after free
CWE: CWE-416 / 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: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/14/2022 🔍
06/06/2023 +357 days 🔍
06/06/2023 +0 days 🔍
06/30/2023 +24 days 🔍

Sourcesinfo

Vendor: qualcomm.com

Advisory: qualcomm.com
Status: Confirmed

CVE: CVE-2022-33263 (🔍)
GCVE (CVE): GCVE-0-2022-33263
GCVE (VulDB): GCVE-100-230780

Entryinfo

Created: 06/06/2023 11:52
Updated: 06/30/2023 14:21
Changes: 06/06/2023 11:52 (48), 06/30/2023 14:21 (11)
Complete: 🔍
Cache ID: 216::103

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