Qcm4490 Firmware
CVE-2025-21464
MEDIUM
Out-of-bounds Read (CWE-125)
2025-08-06
product-security@qualcomm.com
Buffer Overflow
Information Disclosure
Qcm4490 Firmware
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Snapdragon 7C Gen 3 Compute Firmware
Snapdragon 8 Gen 1 Mobile Platform Firmware
Snapdragon 8 Gen 2 Mobile Platform Firmware
Snapdragon 8 Gen 3 Mobile Platform Firmware
Snapdragon 845 Mobile Platform Firmware
Snapdragon 850 Mobile Compute Platform Firmware
Snapdragon 855 Mobile Platform Firmware
Snapdragon 855 860 Mobile Platform Sm8150 Ac Firmware
Snapdragon 865 5g Mobile Platform Firmware
Snapdragon 865 5G Mobile Platform Sm8250 Ab Firmware
Snapdragon 870 5G Mobile Platform Sm8250 Ac Firmware
Snapdragon 888 5g Mobile Platform Firmware
Snapdragon 888 5G Mobile Platform Sm8350 Ac Firmware
Snapdragon 8C Compute Platform Sc8180X Ad Firmware
Snapdragon 8C Compute Platform Sc8180Xp Ad Firmware
Snapdragon 8Cx Compute Platform Sc8180X Aa Firmware
Snapdragon 8Cx Compute Platform Sc8180X Ab Firmware
Snapdragon 8Cx Compute Platform Sc8180Xp Ac Firmware
Snapdragon 8Cx Compute Platform Sc8180Xp Af Firmware
Snapdragon 8Cx Gen 2 5G Compute Platform Sc8180X Ac Firmware
Snapdragon 8Cx Gen 2 5G Compute Platform Sc8180X Af Firmware
Snapdragon 8Cx Gen 2 5G Compute Platform Sc8180Xp Aa Firmware
Snapdragon 8Cx Gen 2 5G Compute Platform Sc8180Xp Ab Firmware
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Snapdragon 8Cx Gen 3 Compute Platform Sc8280Xp Bb Firmware
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Snapdragon Wear 1300 Platform Firmware
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Snapdragon X35 5g Modem Rf System Firmware
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Snapdragon 4 Gen 1 Mobile Platform Firmware
Snapdragon 4 Gen 2 Mobile Platform Firmware
Snapdragon 460 Mobile Platform Firmware
Snapdragon 480 5g Mobile Platform Firmware
Snapdragon 480 5G Mobile Platform Sm4350 Ac Firmware
Snapdragon 662 Mobile Platform Firmware
Snapdragon 665 Mobile Platform Firmware
Snapdragon 670 Mobile Platform Firmware
Snapdragon 675 Mobile Platform Firmware
Snapdragon 678 Mobile Platform Sm6150 Ac Firmware
Snapdragon 680 4g Mobile Platform Firmware
Snapdragon 685 4G Mobile Platform Sm6225 Ad Firmware
Snapdragon 690 5g Mobile Platform Firmware
Snapdragon 695 5g Mobile Platform Firmware
Snapdragon 720g Mobile Platform Firmware
Snapdragon 730 Mobile Platform Sm7150 Aa Firmware
Snapdragon 730G Mobile Platform Sm7150 Ab Firmware
Snapdragon 732G Mobile Platform Sm7150 Ac Firmware
Snapdragon 750g 5g Mobile Platform Firmware
Snapdragon 765 5G Mobile Platform Sm7250 Aa Firmware
Snapdragon 765G 5G Mobile Platform Sm7250 Ab Firmware
Snapdragon 768G 5G Mobile Platform Sm7250 Ac Firmware
Snapdragon 778g 5g Mobile Platform Firmware
Snapdragon 778G 5G Mobile Platform Sm7325 Ae Firmware
Snapdragon 780g 5g Mobile Platform Firmware
Snapdragon 782G Mobile Platform Sm7325 Af Firmware
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6.5
CVSS 3.1 · NVD
Share
Severity by source
NVD
PRIMARY
6.5
MEDIUM
AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
None
Availability
None
Lifecycle Timeline
2
Analysis Generated
Mar 28, 2026 - 19:05 vuln.today
CVE Published
Aug 06, 2025 - 08:15 nvd
MEDIUM 6.5
DescriptionCVE.org
Information disclosure while reading data from an image using specified offset and size parameters.
AnalysisAI
Information disclosure while reading data from an image using specified offset and size parameters. Rated medium severity (CVSS 6.5), this vulnerability is low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified as Out-of-bounds Read (CWE-125), which allows attackers to read data from memory outside the intended buffer boundaries. Information disclosure while reading data from an image using specified offset and size parameters. Affected products include: Qualcomm Qcm4490 Firmware, Qualcomm Qcm5430 Firmware, Qualcomm Qcm6125 Firmware, Qualcomm Qcm6490 Firmware, Qualcomm Qcm8550 Firmware.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate array indices and buffer lengths. Use memory-safe languages. Enable AddressSanitizer during testing.
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Same weakness CWE-125 – Out-of-bounds Read
View allSame technique Buffer Overflow
View allShare
External POC / Exploit Code
Leaving vuln.today
Destination URL
POC code from unknown sources may be malicious, contain backdoors, or be fake.
Always review and test exploit code in a safe, isolated environment (VM/sandbox).
Verify the source reputation and cross-reference with known databases (Exploit-DB, GitHub Security).