Linaro OP-TEE up to 3.3.0 optee_os memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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8.4$0-$5k0.00

A vulnerability, which was classified as critical, has been found in Linaro OP-TEE up to 3.3.0. This issue affects an unknown function of the component optee_os. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Linaro/OP-TEE OP-TEE 3.3.0 and earlier is affected by: Buffer Overflow. The impact is: Execution of code in TEE core (kernel) context. The component is: optee_os. The fixed version is: 3.4.0 and later.

The weakness was disclosed 07/15/2019. The identification of this vulnerability is CVE-2019-1010297 since 03/20/2019. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available.

Upgrading to version 3.4.0 eliminates this vulnerability.

The entries 137838, 137836, 137835 and 137834 are pretty similar.

Productinfo

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Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.4

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: OP-TEE 3.4.0
Patch: github.com

Timelineinfo

03/20/2019 🔍
07/15/2019 +117 days 🔍
07/16/2019 +1 days 🔍
10/26/2023 +1563 days 🔍

Sourcesinfo

Advisory: a637243270fc1faae16de059091795c32d86e65e
Status: Not defined

CVE: CVE-2019-1010297 (🔍)
See also: 🔍

Entryinfo

Created: 07/16/2019 09:31
Updated: 10/26/2023 12:56
Changes: 07/16/2019 09:31 (38), 07/04/2020 20:26 (17), 10/26/2023 12:56 (6)
Complete: 🔍

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