Home/CVE/Denial of service in modem due to infinite loop while parsing IGMPv2 packet from server in Snapdragon Consumer IOT, Snap
CVE

CVE-2022-25742

Denial of service in modem due to infinite loop while parsing IGMPv2 packet from server in Snapdragon Consumer IOT, Snap

Denial of service in modem due to infinite loop while parsing IGMPv2 packet from server in Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Voice & Music.

HIGH · CVSS 7.5 EPSS 0.00572
Schedule remediation
  • SSVC automatable: yes - attacks can be scripted at scale
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-835Loop with Unreachable Exit Condition ('Infinite Loop')
CWE-835Loop with Unreachable Exit Condition ('Infinite Loop')
▤

Affected Products & Versions

21
qualcomm ar8031 firmwareall versions
qualcomm csra6620 firmwareall versions
qualcomm csra6640 firmwareall versions
qualcomm mdm8207 firmwareall versions
qualcomm mdm9205 firmwareall versions
qualcomm mdm9206 firmwareall versions
qualcomm mdm9207 firmwareall versions
qualcomm mdm9607 firmwareall versions
▣

Scoring & Timeline

7.5
HIGH · CVSS v3.1 · product-security@qualcomm.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD15 Nov 2022 · 10:15 AM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
yes
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
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References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://www.qualcomm.com/company/product-security/bulletins/november-2022-bulletinVendor Advisory
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