Vulnerability in Trustedfirmware Op-Tee
CVE-2019-25052
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.
Vulnerability class: POODLE (CVE-2014-3566)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H.
EPSS exploit prediction
EPSS: 0.009 (57.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 57th percentile — 57.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/OP-TEE/optee_os/security/advisories/GHSA-pgwr-qmgh-vhmf (Patch, Third Party Advisory)
- github.com/OP-TEE/optee_os/commit/34a08bec755670ea0490cb53bbc68058cafc69b6 (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-25052?
- CVE-2019-25052 is a critical-severity vulnerability in Trustedfirmware Op-Tee, classified under Use of a Broken or Risky Cryptographic Algorithm. CVSS score: 9.1/10. Published 2021-08-11.
- How severe is CVE-2019-25052?
- Critical severity. CVSS v3 base score is 9.1 out of 10.
- Is CVE-2019-25052 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.