Qualcomm 315 5G IoT Modem LTE null pointer dereference

CVSS Meta Temp Score
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CTI Interest Score
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7.3$0-$5k0.00

Summaryinfo

A vulnerability was found in Qualcomm 315 5G IoT Modem, AR8035, CSRA6620, CSRA6640, FastConnect 6200, FastConnect 6700, FastConnect 6800, FastConnect 6900, FastConnect 7800, QCA6391, QCA6574A, QCA6595AU, QCA6696, QCA8081, QCA8337, QCM2290, QCM4290, QCM4325, QCM6490, QCN6024, QCN9024, QCS2290, QCS4290, QCS6490, SD888, SDX55, SDX57M, SG4150P, SM7250P, SM7315, SM7325P, Smart Audio 400 Platform, Snapdragon 4 Gen 1 Mobile Platform, Snapdragon 460 Mobile Platform, Snapdragon 480 5G Mobile Platform and Snapdragon 480+ 5G Mobile Platform. It has been rated as problematic. Affected by this vulnerability is an unknown functionality of the component LTE. The manipulation leads to null pointer dereference. This vulnerability is listed as CVE-2022-33305. The attack may be initiated remotely. There is no available exploit. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Qualcomm 315 5G IoT Modem, AR8035, CSRA6620, CSRA6640, FastConnect 6200, FastConnect 6700, FastConnect 6800, FastConnect 6900, FastConnect 7800, QCA6391, QCA6574A, QCA6595AU, QCA6696, QCA8081, QCA8337, QCM2290, QCM4290, QCM4325, QCM6490, QCN6024, QCN9024, QCS2290, QCS4290, QCS6490, SD888, SDX55, SDX57M, SG4150P, SM7250P, SM7315, SM7325P, Smart Audio 400 Platform, Snapdragon 4 Gen 1 Mobile Platform, Snapdragon 460 Mobile Platform, Snapdragon 480 5G Mobile Platform and Snapdragon 480+ 5G Mobile Platform (Chip Software). It has been rated as critical. This issue affects an unknown function of the component LTE. The manipulation with an unknown input leads to a null pointer dereference vulnerability. Using CWE to declare the problem leads to CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. Impacted is availability. The summary by CVE is:

Transient DOS due to NULL pointer dereference in Modem while sending invalid messages in DCCH.

The weakness was presented 05/02/2023. It is possible to read the advisory at qualcomm.com. The identification of this vulnerability is CVE-2022-33305 since 06/14/2022. The technical details are unknown and an exploit is not publicly available.

Upgrading eliminates this vulnerability.

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

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.3

VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.5
CNA Vector (Qualcomm, Inc.): 🔍

CVSSv2info

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

Exploitinginfo

Class: Null pointer dereference
CWE: CWE-476 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

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 🔍
05/02/2023 +322 days 🔍
05/02/2023 +0 days 🔍
05/02/2023 +0 days 🔍

Sourcesinfo

Vendor: qualcomm.com

Advisory: qualcomm.com
Status: Confirmed

CVE: CVE-2022-33305 (🔍)
GCVE (CVE): GCVE-0-2022-33305
GCVE (VulDB): GCVE-100-227843

Entryinfo

Created: 05/02/2023 11:09
Changes: 05/02/2023 11:09 (49)
Complete: 🔍
Cache ID: 216::103

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