CVE-2019-25052
CRITICAL
9.1
CVSS Score
Published: August 11, 2021 at 02:59 PM UTC
Updated: June 17, 2026 at 02:31 AM UTC
1 product affected across 1 vendorOp Tee
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Severity
CRITICAL9.1
Exploit prediction
EPSS 0.9%
Description
In Linaro OP-TEE before 3.7.0, by using inconsistent or malformed data, it is possible to call update and final cryptographic functions directly, causing a crash that could leak sensitive information.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 3.7.0
Affected range stops below 3.7.0, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (2)
x_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://github.com/OP-TEE/optee_os/commit/34a08bec755670ea0490cb53bbc68058cafc69b6x_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://github.com/OP-TEE/optee_os/security/advisories/GHSA-pgwr-qmgh-vhmfCVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-327
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