Sony Neural Network Libraries up to 1.0.14 nbla/logger.cpp Home input validation

Summaryinfo

A vulnerability identified as critical has been detected in Sony Neural Network Libraries up to 1.0.14. The affected element is an unknown function of the file nbla/logger.cpp. This manipulation of the argument Home as part of Environment Variable causes input validation. This vulnerability is handled as CVE-2019-10844. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability has been found in Sony Neural Network Libraries up to 1.0.14 and classified as critical. Affected by this vulnerability is some unknown functionality of the file nbla/logger.cpp. The manipulation of the argument HOME as part of a Environment Variable leads to a input validation vulnerability. The CWE definition for the vulnerability is CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

nbla/logger.cpp in libnnabla.a in Sony Neural Network Libraries (aka nnabla) through v1.0.14 relies on the HOME environment variable, which might be untrusted.

The bug was discovered 07/16/2018. The weakness was released 04/04/2019. This vulnerability is known as CVE-2019-10844 since 04/04/2019. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 08/25/2023).

The vulnerability was handled as a non-public zero-day exploit for at least 262 days. During that time the estimated underground price was around $5k-$25k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

• Sony

Name

• Neural Network Libraries

Version

• 1.0.0
• 1.0.1
• 1.0.2
• 1.0.3
• 1.0.4
• 1.0.5
• 1.0.6
• 1.0.7
• 1.0.8
• 1.0.9
• 1.0.10
• 1.0.11
• 1.0.12
• 1.0.13
• 1.0.14

License

• commercial

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

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