pam_tacplus up to 1.5.1 libtac RAND_bytes/RAND_pseudo_bytes random values

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in pam_tacplus up to 1.5.1. This affects the function RAND_bytes/RAND_pseudo_bytes of the component libtac. Performing a manipulation results in random values. This vulnerability is identified as CVE-2020-27743. There is not any exploit available.

Detailsinfo

A vulnerability was found in pam_tacplus up to 1.5.1. It has been classified as problematic. This affects the function RAND_bytes/RAND_pseudo_bytes of the component libtac. The manipulation with an unknown input leads to a random values vulnerability. CWE is classifying the issue as CWE-330. The product uses insufficiently random numbers or values in a security context that depends on unpredictable numbers. This is going to have an impact on confidentiality.

The weakness was released 10/27/2020. It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2020-27743. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1600.001 according to MITRE ATT&CK.

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

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Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.6
VulDB Meta Temp Score: 6.6

VulDB Base Score: 3.5
VulDB Temp Score: 3.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
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: Random values
CWE: CWE-330 / CWE-310
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/26/2020 🔍
10/27/2020 +1 days 🔍
10/27/2020 +0 days 🔍
11/27/2020 +31 days 🔍

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2020-27743 (🔍)
GCVE (CVE): GCVE-0-2020-27743
GCVE (VulDB): GCVE-100-163671

Entryinfo

Created: 10/27/2020 08:34
Updated: 11/27/2020 12:07
Changes: 10/27/2020 08:34 (36), 11/27/2020 12:02 (2), 11/27/2020 12:07 (18)
Complete: 🔍
Cache ID: 216::103

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