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Sd 8 Gen1 5g Firmware CVE-2022-25697

HIGH
Out-of-bounds Write (CWE-787)
2022-12-13 product-security@qualcomm.com
Memory Corruption Qualcomm Buffer Overflow Sd 8 Gen1 5g Firmware Sd429 Firmware Sda429W Firmware Sdm429w Firmware Wcd9380 Firmware Wcn3610 Firmware Wcn3620 Firmware Wcn3660b Firmware Wcn3680b Firmware Wcn3980 Firmware Wcn6855 Firmware Wcn6856 Firmware Wcn7850 Firmware Wcn7851 Firmware Wsa8830 Firmware Wsa8835 Firmware
7.8
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
7.8 HIGH
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

1
CVE Published
Dec 13, 2022 - 16:15 nvd
HIGH 7.8

DescriptionNVD

Memory corruption in i2c buses due to improper input validation while reading address configuration from i2c driver in Snapdragon Mobile, Snapdragon Wearables

AnalysisAI

Memory corruption in i2c buses due to improper input validation while reading address configuration from i2c driver in Snapdragon Mobile, Snapdragon Wearables. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Out-of-bounds Write (CWE-787), which allows attackers to write data beyond allocated buffer boundaries leading to code execution or crashes. Memory corruption in i2c buses due to improper input validation while reading address configuration from i2c driver in Snapdragon Mobile, Snapdragon Wearables Affected products include: Qualcomm Sd 8 Gen1 5G Firmware, Qualcomm Sd429 Firmware, Qualcomm Sda429W Firmware, Qualcomm Sdm429W Firmware, Qualcomm Wcd9380 Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate write boundaries, use memory-safe languages, enable compiler protections (ASLR, stack canaries).

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Same weakness CWE-787 – Out-of-bounds Write

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Same technique Memory Corruption

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CVE-2022-25697 vulnerability details – vuln.today
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