Linux Kernel up to 4.12 commctrl.c aac_get_hba_info information disclosure – Digitalmunition

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Published on August 20th, 2019 📆 | 6115 Views ⚑


Linux Kernel up to 4.12 commctrl.c aac_get_hba_info information disclosure

CVSS Meta Temp Score Current Exploit Price (≈)
3.4 $0-$5k

A vulnerability classified as problematic has been found in Linux Kernel up to 4.12 (Operating System). This affects the function aac_get_hba_info of the file drivers/scsi/aacraid/commctrl.c. The manipulation with an unknown input leads to a information disclosure vulnerability (Uninitialized Memory). CWE is classifying the issue as CWE-200. This is going to have an impact on confidentiality.

The weakness was presented 08/19/2019. This vulnerability is uniquely identified as CVE-2017-18550 since 08/18/2019. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 08/19/2019).

Upgrading to version 4.13 eliminates this vulnerability.

See 140286, 140285, 140284 and 140282 for similar entries.




VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.4

VulDB Base Score: ≈3.5
VulDB Temp Score: ≈3.4
VulDB Vector: 🔒
VulDB Reliability: 🔍

VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Class: Information disclosure / Uninitialized Memory (CWE-200)
Local: Yes
Remote: No

Availability: 🔒
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔒

Threat Intelligenceinfoedit

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

0-Day Time: 🔒

Upgrade: Kernel 4.13

08/18/2019 CVE assigned
08/19/2019 +1 days Advisory disclosed
08/19/2019 +0 days VulDB entry created
08/19/2019 +0 days VulDB last updateVendor:
CVE: CVE-2017-18550 (🔒)
See also: 🔒Created: 08/19/2019 08:22 AM
Complete: 🔍

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