courier-authlib up to 0.71.1-1 on Debian /run/courier/authdaemon permission

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.6$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in courier-authlib up to 0.71.1-1 on Debian. This affects an unknown part of the file /run/courier/authdaemon. Executing a manipulation can lead to permission. This vulnerability is registered as CVE-2021-28374. It is possible to launch the attack remotely. No exploit is available. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in courier-authlib up to 0.71.1-1 on Debian. It has been declared as critical. This vulnerability affects some unknown functionality of the file /run/courier/authdaemon. The manipulation with an unknown input leads to a permission vulnerability. The CWE definition for the vulnerability is CWE-275. As an impact it is known to affect confidentiality.

The weakness was published 03/15/2021. The advisory is available at bugs.debian.org. This vulnerability was named CVE-2021-28374. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1222 by the MITRE ATT&CK project.

Upgrading to version 0.71.1-2 eliminates this vulnerability.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.8

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Permission
CWE: CWE-275 / CWE-266
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: courier-authlib 0.71.1-2

Timelineinfo

03/15/2021 🔍
03/15/2021 +0 days 🔍
03/15/2021 +0 days 🔍
04/01/2021 +17 days 🔍

Sourcesinfo

Advisory: bugs.debian.org
Status: Confirmed

CVE: CVE-2021-28374 (🔍)
GCVE (CVE): GCVE-0-2021-28374
GCVE (VulDB): GCVE-100-171250

Entryinfo

Created: 03/15/2021 14:22
Updated: 04/01/2021 11:29
Changes: 03/15/2021 14:22 (38), 04/01/2021 11:24 (5), 04/01/2021 11:29 (18)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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