Memory corruption via integer overflow in message handling
Published Jan 2, 2024 · Updated Nov 14, 2024
Integer overflow in Qualcomm Snapdragon's Bus Socket Transport Server allows local users with high privileges to corrupt memory. While receiving a crafted message, the server performs an undisclosed integer calculation that overflows; Qualcomm has not published the affected function, field, or resulting write operation. Exploitation requires local access and high privileges, and successful corruption can compromise confidentiality, integrity, and availability within the same security scope.
Summary
What happened
Integer overflow in Qualcomm Snapdragon's Bus Socket Transport Server allows local users with high privileges to corrupt memory. While receiving a crafted message, the server performs an undisclosed integer calculation that overflows; Qualcomm has not published the affected function, field, or resulting write operation. Exploitation requires local access and high privileges, and successful corruption can compromise confidentiality, integrity, and availability within the same security scope.
The record
- CVE
- CVE-2023-33038
- Published
- Jan 2, 2024
- Updated
- Nov 14, 2024
- Vendor
- Qualcomm
- Product
- Snapdragon
- Classifications
- CWE-190
- Attack vector
- local
- Privileges
- admin
Timeline
How it unfolded
- Jan 2, 2024CVE publishedPublication date reported by the CVE source.
- Nov 14, 2024Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=AQT1000
- Affected versionversion=FastConnect 6200
- Affected versionversion=FastConnect 6700
- Affected versionversion=FastConnect 6800
- Affected versionversion=FastConnect 6900
- Affected versionversion=QAM8295P
- Affected versionversion=QCA6391
- Affected versionversion=QCA6420
- Affected versionversion=QCA6426
- Affected versionversion=QCA6430
- Affected versionversion=QCA6436
- Affected versionversion=QCA6574AU
- Affected versionversion=QCA6595AU
- Affected versionversion=QCA6696
- Affected versionversion=QCA6698AQ
- Affected versionversion=QCS410
- Affected versionversion=QCS610
- Affected versionversion=SA4150P
- Affected versionversion=SA4155P
- Affected versionversion=SA6145P
- Affected versionversion=SA6150P
- Affected versionversion=SA6155P
- Affected versionversion=SA8145P
- Affected versionversion=SA8150P
- Affected versionversion=SA8155P
- Affected versionversion=SA8195P
- Affected versionversion=SA8295P
- Affected versionversion=SD855
- Affected versionversion=SD865 5G
- Affected versionversion=SD 8 Gen1 5G
- Affected versionversion=SM4450
- Affected versionversion=Snapdragon 855+/860 Mobile Platform (SM8150-AC)
- Affected versionversion=Snapdragon 855 Mobile Platform
- Affected versionversion=Snapdragon 865 5G Mobile Platform
- Affected versionversion=Snapdragon 865+ 5G Mobile Platform (SM8250-AB)
- Affected versionversion=Snapdragon 870 5G Mobile Platform (SM8250-AC)
- Affected versionversion=Snapdragon 8 Gen 1 Mobile Platform
- Affected versionversion=Snapdragon 8+ Gen 1 Mobile Platform
- Affected versionversion=Snapdragon Auto 5G Modem-RF
- Affected versionversion=Snapdragon W5+ Gen 1 Wearable Platform
- Affected versionversion=Snapdragon Wear 4100+ Platform
- Affected versionversion=Snapdragon X55 5G Modem-RF System
- Affected versionversion=Snapdragon XR2 5G Platform
- Affected versionversion=SW5100
- Affected versionversion=SW5100P
- Affected versionversion=SXR2130
- Affected versionversion=WCD9341
- Affected versionversion=WCD9370
- Affected versionversion=WCD9380
- Affected versionversion=WCN3610
- Affected versionversion=WCN3660B
- Affected versionversion=WCN3680B
- Affected versionversion=WCN3950
- Affected versionversion=WCN3980
- Affected versionversion=WCN3988
- Affected versionversion=WCN6740
- Affected versionversion=WSA8810
- Affected versionversion=WSA8815
- Affected versionversion=WSA8830
- Affected versionversion=WSA8832
- Affected versionversion=WSA8835
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
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Technologies
Your stack
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Your stack
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