CVE-2025-47372
Buffer Copy Without Checking Size of Input in Boot
Memory Corruption when a corrupted ELF image with an oversized file size is read into a buffer without authentication.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
Buffer Copy Without Checking Size of Input in Boot
Memory Corruption when a corrupted ELF image with an oversized file size is read into a buffer without authentication.
- Record
CVE-2025-47372- CVSS 3.1
- 9.0 Critical
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N - Weakness
- CWE-120
- Updated
- 2026-11-02
EUVDEUVD-2025-204025
Memory Corruption when a corrupted ELF image with an oversized file size is read into a buffer without authentication.
- Record
EUVD-2025-204025- CVSS 3.1
- 9.0 Critical
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-c52x-7cpj-qw5f
Memory Corruption when a corrupted ELF image with an oversized file size is read into a buffer...
Memory Corruption when a corrupted ELF image with an oversized file size is read into a buffer without authentication.
- Record
GHSA-c52x-7cpj-qw5f- CVSS 3.1
- 9.0 Critical
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N - Weakness
- CWE-120, CWE-787
- Updated
- 2026-11-02
NVD
Memory Corruption when a corrupted ELF image with an oversized file size is read into a buffer without authentication.
- Record
CVE-2025-47372- CVSS 3.1
- 9.0 Critical
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N - CVSS 3.1
- 8.4 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-120, CWE-787
- Updated
- 2026-11-02
Affected products
- qualcomm qam8255p firmware
- qualcomm qam8620p firmware
- qualcomm qam8650p firmware
- qualcomm qam8775p firmware
- qualcomm qamsrv1h firmware
- qualcomm qamsrv1m firmware
- qualcomm qca6595 firmware
- qualcomm qca6595au firmware
- qualcomm qca6678aq firmware
- qualcomm qca6696 firmware
- qualcomm qca6698aq firmware
- qualcomm qca6797aq firmware
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History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-47372 is a critical vulnerability (CVSS 9.0) in Qualcomm Qam8255p Firmware, published December 18, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.11%, the 1st percentile. No source names a fixed version.