Qualcomm CSR8811 hyp-assign memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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7.9$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in Qualcomm CSR8811, FastConnect 6200, IPQ6000, IPQ6005, IPQ6010, IPQ6018, IPQ6028, IPQ9008, IPQ9574, QCA4024, QCA6574A, QCA6574AU, QCA6595AU, QCA6696, QCA8072, QCA8075, QCA8081, QCA8082, QCA8084, QCA8085, QCA8386, QCN5021, QCN5022, QCN5052, QCN5121, QCN5122, QCN5152, QCN6023, QCN6024, QCN9000, QCN9022, QCN9024, QCN9070, QCN9072, QCN9074, QCN9274, SA6145P, SA6150P, SA6155, SA6155P, SA8145P, SA8150P, SA8155, SA8155P, SA8195P, SM7250P and Snapdragon 765 5G Mobile Platform. This issue affects some unknown processing of the component hyp-assign Handler. This manipulation causes memory corruption. This vulnerability appears as CVE-2022-40522. The attack requires local access. There is no available exploit. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability has been found in Qualcomm CSR8811, FastConnect 6200, IPQ6000, IPQ6005, IPQ6010, IPQ6018, IPQ6028, IPQ9008, IPQ9574, QCA4024, QCA6574A, QCA6574AU, QCA6595AU, QCA6696, QCA8072, QCA8075, QCA8081, QCA8082, QCA8084, QCA8085, QCA8386, QCN5021, QCN5022, QCN5052, QCN5121, QCN5122, QCN5152, QCN6023, QCN6024, QCN9000, QCN9022, QCN9024, QCN9070, QCN9072, QCN9074, QCN9274, SA6145P, SA6150P, SA6155, SA6155P, SA8145P, SA8150P, SA8155, SA8155P, SA8195P, SM7250P and Snapdragon 765 5G Mobile Platform (Chip Software) and classified as critical. Affected by this vulnerability is an unknown code of the component hyp-assign Handler. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Memory corruption in Linux Networking due to double free while handling a hyp-assign.

The weakness was presented 06/06/2023. The advisory is shared at qualcomm.com. This vulnerability is known as CVE-2022-40522 since 09/12/2022. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (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: 8.0
VulDB Meta Temp Score: 7.9

VulDB Base Score: 7.8
VulDB Temp Score: 7.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CNA Base Score: 8.4
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: Memory corruption
CWE: 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

09/12/2022 🔍
06/06/2023 +267 days 🔍
06/06/2023 +0 days 🔍
06/30/2023 +24 days 🔍

Sourcesinfo

Vendor: qualcomm.com

Advisory: qualcomm.com
Status: Confirmed

CVE: CVE-2022-40522 (🔍)
GCVE (CVE): GCVE-0-2022-40522
GCVE (VulDB): GCVE-100-230773

Entryinfo

Created: 06/06/2023 11:48
Updated: 06/30/2023 14:14
Changes: 06/06/2023 11:48 (49), 06/30/2023 14:14 (10)
Complete: 🔍
Cache ID: 216::103

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