Qualcomm WSA8835 Network Stack 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 9205 LTE Modem, 9206 LTE Modem, 9207 LTE Modem, AR8031, CSRA6620, CSRA6640, FastConnect 6900, FastConnect 7800, Home Hub 100 Platform, MDM8207, QCA4004, QCA4024, QTS110, Smart Audio 400 Platform, Snapdragon 1100 Wearable Platform, Snapdragon 1200 Wearable Platform, Snapdragon AR2 Gen 1 Platform, Snapdragon Wear 1300 Platform, Snapdragon X5 LTE Modem, SSG2115P, SSG2125P, SXR1230P, SXR2230P, WCD9306, WCD9330, WCD9335, WCD9380, WCD9385, WCN3980, WCN3999, WSA8810, WSA8815, WSA8830, WSA8832 and WSA8835. It has been declared as problematic. Affected is an unknown function of the component Network Stack. Executing a manipulation can lead to null pointer dereference. This vulnerability is tracked as CVE-2022-33304. The attack can be launched remotely. No exploit exists. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Qualcomm 9205 LTE Modem, 9206 LTE Modem, 9207 LTE Modem, AR8031, CSRA6620, CSRA6640, FastConnect 6900, FastConnect 7800, Home Hub 100 Platform, MDM8207, QCA4004, QCA4024, QTS110, Smart Audio 400 Platform, Snapdragon 1100 Wearable Platform, Snapdragon 1200 Wearable Platform, Snapdragon AR2 Gen 1 Platform, Snapdragon Wear 1300 Platform, Snapdragon X5 LTE Modem, SSG2115P, SSG2125P, SXR1230P, SXR2230P, WCD9306, WCD9330, WCD9335, WCD9380, WCD9385, WCN3980, WCN3999, WSA8810, WSA8815, WSA8830, WSA8832 and WSA8835 (Chip Software). It has been declared as critical. This vulnerability affects some unknown processing of the component Network Stack. The manipulation with an unknown input leads to a null pointer dereference vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect availability. CVE summarizes:

Transient DOS due to NULL pointer dereference in Modem while performing pullup for received TCP/UDP packet.

The weakness was disclosed 05/02/2023. The advisory is available at qualcomm.com. This vulnerability was named CVE-2022-33304 since 06/14/2022. The technical details are unknown and an exploit is not available.

Upgrading eliminates this vulnerability.

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Productinfo

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Vendor

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License

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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-2022-33304 (🔍)
GCVE (CVE): GCVE-0-2022-33304
GCVE (VulDB): GCVE-100-227842

Entryinfo

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

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