Vulnerability Details : CVE-2019-1010298
Potential exploit
Linaro/OP-TEE OP-TEE 3.3.0 and earlier is affected by: Buffer Overflow. The impact is: Code execution in the context of TEE core (kernel). The component is: optee_os. The fixed version is: 3.4.0 and later.
Vulnerability category: OverflowMemory Corruption
Products affected by CVE-2019-1010298
- cpe:2.3:o:linaro:op-tee:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-1010298
0.45%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 72 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-1010298
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
10.0
|
HIGH | AV:N/AC:L/Au:N/C:C/I:C/A:C |
10.0
|
10.0
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2019-1010298
-
The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.Assigned by: nvd@nist.gov (Primary)
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-1010298
-
https://github.com/OP-TEE/optee_os/commit/70697bf3c5dc3d201341b01a1a8e5bc6d2fb48f8
svc: check for allocation overflow in crypto calls part 2 · OP-TEE/optee_os@70697bf · GitHubPatch;Third Party Advisory
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