Vulnerability Details : CVE-2019-10621
Use after free issue when MAP and UNMAP calls at same time as data structure used my MAP may be freed by UNMAP function in Snapdragon Auto, Snapdragon Compute, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music in Nicobar, QCS405, Rennell, Saipan, SC8180X, SDX55, SM6150, SM7150, SM8150, SM8250, SXR2130
Vulnerability category: Memory Corruption
Products affected by CVE-2019-10621
- cpe:2.3:o:qualcomm:sm7150_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qcs405_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sdx55_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sm6150_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sm8150_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:nicobar_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sc8180x_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sm8250_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sxr2130_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:rennell_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:saipan_firmware:-:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-10621
0.04%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 10 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-10621
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
4.6
|
MEDIUM | AV:L/AC:L/Au:N/C:P/I:P/A:P |
3.9
|
6.4
|
NIST | |
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2019-10621
-
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 Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-10621
-
https://www.qualcomm.com/company/product-security/bulletins/april-2020-bulletin
April 2020 Security Bulletin | QualcommPatch;Vendor Advisory
Jump to