Local memory corruption via unchecked camera index
Published Dec 13, 2022 · Updated Apr 22, 2025
Improper array-index validation in Qualcomm Snapdragon camera firmware allows local users with high privileges to corrupt memory. The cam_eeprom_init_pkt_parser function uses an array index without first ensuring that it identifies a valid element, allowing an out-of-bounds access. Exploitation requires local high-privilege access to an affected device and can compromise confidentiality, integrity, and availability within the camera firmware security scope.
Summary
What happened
Improper array-index validation in Qualcomm Snapdragon camera firmware allows local users with high privileges to corrupt memory. The cam_eeprom_init_pkt_parser function uses an array index without first ensuring that it identifies a valid element, allowing an out-of-bounds access. Exploitation requires local high-privilege access to an affected device and can compromise confidentiality, integrity, and availability within the camera firmware security scope.
The record
- CVE
- CVE-2022-25711
- Published
- Dec 13, 2022
- Updated
- Apr 22, 2025
- Vendor
- Qualcomm
- Product
- Snapdragon
- Classifications
- CWE-129
- Attack vector
- local
- Privileges
- admin
Timeline
How it unfolded
- Dec 13, 2022CVE publishedPublication date reported by the CVE source.
- Apr 22, 2025Record 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=MDM9150
- Affected versionversion=QCA6390
- 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=QCA8337
- Affected versionversion=QCC5100
- Affected versionversion=QCN9074
- Affected versionversion=QCS410
- Affected versionversion=QCS610
- Affected versionversion=QCS8155
- Affected versionversion=Qualcomm215
- Affected versionversion=SA6145P
- Affected versionversion=SA6150P
- Affected versionversion=SA6155P
- Affected versionversion=SA8145P
- Affected versionversion=SA8150P
- Affected versionversion=SA8155P
- Affected versionversion=SA8195P
- Affected versionversion=SD205
- Affected versionversion=SD210
- Affected versionversion=SD855
- Affected versionversion=SD865 5G
- Affected versionversion=SD870
- Affected versionversion=SD 8 Gen1 5G
- Affected versionversion=SDA429W
- Affected versionversion=SDX55
- Affected versionversion=SDX55M
- Affected versionversion=SDXR2 5G
- Affected versionversion=SW5100
- Affected versionversion=SW5100P
- Affected versionversion=WCD9340
- 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=WCN3998
- Affected versionversion=WCN6850
- Affected versionversion=WCN6851
- Affected versionversion=WCN6855
- Affected versionversion=WCN6856
- Affected versionversion=WCN7850
- Affected versionversion=WCN7851
- Affected versionversion=WSA8810
- Affected versionversion=WSA8815
- Affected versionversion=WSA8830
- 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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