7.8

CVE-2022-33298

Use after free in Modem

Memory corruption due to use after free in Modem while modem initialization.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
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Qualcomm ≫ Wcd9326 Firmware Version -
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Qualcomm ≫ Wcd9335 Firmware Version -
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Qualcomm ≫ Wcd9340 Firmware Version -
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Qualcomm ≫ Wcd9370 Firmware Version -
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.12% 0.018
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Qualcomm 6.7 0.8 5.9
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CWE-416 Use After Free

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

https://www.qualcomm.com/company/product-security/bulletins/april-2023-bulletin
Vendor Advisory