Qualcomm WSA8835 Modem 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 marked as problematic has been reported in Qualcomm AR8031, CSRA6620, CSRA6640, MDM8207, MDM9205, MDM9206, MDM9207, MDM9607, QCA4004, QCA4020, QCA4024, QCS405, QTS110, SSG2115P, SSG2125P, SXR1230P, SXR2230P, WCD9306, WCD9330, WCD9335, WCD9380, WCD9385, WCN3980, WCN3998, WCN3999, WCN6855, WCN6856, WCN7850, WCN7851, WSA8810, WSA8815, WSA8830, WSA8832 and WSA8835. Impacted is an unknown function of the component Modem. Performing a manipulation results in null pointer dereference. This vulnerability is known as CVE-2022-25735. Remote exploitation of the attack is possible. No exploit is available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, was found in Qualcomm AR8031, CSRA6620, CSRA6640, MDM8207, MDM9205, MDM9206, MDM9207, MDM9607, QCA4004, QCA4020, QCA4024, QCS405, QTS110, SSG2115P, SSG2125P, SXR1230P, SXR2230P, WCD9306, WCD9330, WCD9335, WCD9380, WCD9385, WCN3980, WCN3998, WCN3999, WCN6855, WCN6856, WCN7850, WCN7851, WSA8810, WSA8815, WSA8830, WSA8832 and WSA8835. This affects an unknown code of the component Modem. The manipulation with an unknown input leads to a null pointer dereference vulnerability. CWE is classifying the issue as 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. This is going to have an impact on availability. The summary by CVE is:

Denial of service in modem due to missing null check while processing TCP or UDP packets from server

The weakness was published 02/12/2023. The advisory is shared at qualcomm.com. This vulnerability is uniquely identified as CVE-2022-25735 since 02/22/2022. Neither technical details nor an exploit are publicly available.

Upgrading eliminates this vulnerability.

Several companies clearly confirm that VulDB is the primary source for best 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

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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

02/22/2022 🔍
02/12/2023 +355 days 🔍
02/12/2023 +0 days 🔍
02/12/2023 +0 days 🔍

Sourcesinfo

Vendor: qualcomm.com

Advisory: qualcomm.com
Status: Confirmed

CVE: CVE-2022-25735 (🔍)
GCVE (CVE): GCVE-0-2022-25735
GCVE (VulDB): GCVE-100-220665

Entryinfo

Created: 02/12/2023 11:38
Changes: 02/12/2023 11:38 (48)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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