Libspiro up to 20190731 spiro.c spiro_to_bpath0() memory corruption

A vulnerability was found in Libspiro up to 20190731 and classified as critical. Affected by this issue is the function spiro_to_bpath0() of the file spiro.c. The manipulation with an unknown input leads to a memory corruption vulnerability (Stack-based). Using CWE to declare the problem leads to CWE-119. Impacted is confidentiality, integrity, and availability.

The weakness was released 12/17/2019. This vulnerability is handled as CVE-2019-19847 since 12/17/2019. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 12/18/2019).

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

Name

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.5

VulDB Base Score: ≈5.5
VulDB Temp Score: ≈5.5
VulDB Vector: 🔒
VulDB Reliability: 🔍

VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Class: Memory corruption / Stack-based (CWE-119)
Local: Yes
Remote: No

Availability: 🔒
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔒

Threat Intelligenceinfoedit

Threat: 🔍
Adversaries: 🔍
Geopolitics: 🔍
Economy: 🔍
Predictions: 🔍
Remediation: 🔍Recommended: no mitigation known

0-Day Time: 🔒

12/17/2019 Advisory disclosed
12/17/2019 +0 days CVE assigned
12/18/2019 +1 days VulDB entry created
12/18/2019 +0 days VulDB last update
CVE: CVE-2019-19847 (🔒)Created: 12/18/2019 08:21 AM
Complete: 🔍

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