FreeBSD 11.2/11.3/12.0 Signal Kernel Memory memory corruption

A vulnerability classified as critical was found in FreeBSD 11.2/11.3/12.0 (Operating System). Affected by this vulnerability is an unknown code of the component Signal Handler. The manipulation with an unknown input leads to a memory corruption vulnerability (Kernel Memory). The CWE definition for the vulnerability is CWE-119. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was published 07/26/2019. It is possible to read the advisory at security.FreeBSD.org. This vulnerability is known as CVE-2019-5606 since 01/07/2019. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 07/26/2019).

Applying a patch is able to eliminate this problem.

Similar entries are available at 138836, 138834, 138833 and 138832.

Type

• Operating System

Name

• FreeBSD

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VulDB Meta Base Score: 9.0
VulDB Meta Temp Score: 8.6

VulDB Base Score: ≈9.0
VulDB Temp Score: ≈8.6
VulDB Vector: 🔒
VulDB Reliability: 🔍

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

Availability: 🔒
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔒

Threat Intelligenceinfoedit

Threat: 🔍
Adversaries: 🔍
Geopolitics: 🔍
Economy: 🔍
Predictions: 🔍
Remediation: 🔍Recommended: Patch
Status: 🔍

0-Day Time: 🔒

01/07/2019 CVE assigned
07/26/2019 +200 days Advisory disclosed
07/26/2019 +0 days VulDB entry created
07/26/2019 +0 days VulDB last updateProduct: freebsd.org

Advisory: security.FreeBSD.org

CVE: CVE-2019-5606 (🔒)
See also: 🔒

Created: 07/26/2019 08:03 AM
Complete: 🔍

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