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

Summaryinfo

A vulnerability was found in Linaro OP-TEE up to 3.3.0. It has been classified as critical. Impacted is an unknown function of the component optee_os. Performing a manipulation results in memory corruption. This vulnerability is known as CVE-2019-1010295. Remote exploitation of the attack is possible. No exploit is available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as critical has been found in Linaro OP-TEE up to 3.3.0. This affects an unknown code block of the component optee_os. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as 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. This is going to have an impact on 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: Memory corruption and disclosure of memory content. The component is: optee_os. The fixed version is: 3.4.0 and later.

The weakness was published 07/15/2019. This vulnerability is uniquely identified as CVE-2019-1010295 since 03/20/2019. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 3.4.0 eliminates this vulnerability.

Similar entries are available at VDB-137838, VDB-137837, VDB-137836 and VDB-137834. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
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 🔍
06/05/2026 +2516 days 🔍

Sourcesinfo

Advisory: d5c5b0b77b2b589666024d219a8007b3f5b6faeb
Status: Confirmed

CVE: CVE-2019-1010295 (🔍)
GCVE (CVE): GCVE-0-2019-1010295
GCVE (VulDB): GCVE-100-137835
See also: 🔍

Entryinfo

Created: 07/16/2019 09:30
Updated: 06/05/2026 22:31
Changes: 07/16/2019 09:30 (38), 07/04/2020 20:16 (17), 10/26/2023 12:41 (6), 06/05/2026 22:31 (17)
Complete: 🔍
Cache ID: 216::103

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