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CVE-2019-1010298

Quick assessment

Affected
Linaro/OP-TEE OP-TEE
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Linaro OP-TEE是英国Linaro公司的一套开源的可信任执行环境。 Linaro OP-TEE 3.3.0及之前版本中的optee_os存在缓冲区错误漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。

AI Predicted 7.8 Difficulty: Hard EPSS 3.34% · P88
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I. Basic Information for CVE-2019-1010298

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Linaro OP-TEE 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linaro OP-TEE是英国Linaro公司的一套开源的可信任执行环境。 Linaro OP-TEE 3.3.0及之前版本中的optee_os存在缓冲区错误漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Linaro/OP-TEE OP-TEE 3.3.0 and earlier [fixed: 3.4.0 and later] -

II. Public POCs for CVE-2019-1010298

# POC Description Source Link Shenlong Link
1 Proof of Concept of TrustZone exploit https://github.com/RKX1209/CVE-2019-1010298 POC Details
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III. Intelligence Information for CVE-2019-1010298

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Patches & Fixes for CVE-2019-1010298 (1)

Same Patch Batch · Linaro/OP-TEE · 2019-07-15 · 6 CVEs total

CVE-2019-1010293 Linaro OP-TEE 输入验证错误漏洞
CVE-2019-1010294 Linaro OP-TEE 数字错误漏洞
CVE-2019-1010295 Linaro OP-TEE 缓冲区错误漏洞
CVE-2019-1010296 Linaro OP-TEE 缓冲区错误漏洞
CVE-2019-1010297 Linaro OP-TEE 缓冲区错误漏洞

IV. Related Vulnerabilities

Same product: OP-TEE
Same vendor: Linaro/OP-TEE

V. Comments for CVE-2019-1010298

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