Juniper Junos OS/Junos OS Evolved CLI memory leak

CVSS Meta Temp Score
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CTI Interest Score
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4.1$0-$5k0.00

Summaryinfo

A vulnerability has been found in Juniper Junos OS and Junos OS Evolved and classified as problematic. Affected is an unknown function of the component CLI. The manipulation leads to memory leak. This vulnerability is uniquely identified as CVE-2021-0293. The attack is possible to be carried out remotely. No exploit exists. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Juniper Junos OS and Junos OS Evolved (Router Operating System) (the affected version unknown) and classified as problematic. This issue affects an unknown part of the component CLI. The manipulation with an unknown input leads to a memory leak vulnerability. Using CWE to declare the problem leads to CWE-401. The product does not sufficiently track and release allocated memory after it has been used, which slowly consumes remaining memory. Impacted is availability.

The weakness was disclosed 07/16/2021 as JSA11195. It is possible to read the advisory at kb.juniper.net. The identification of this vulnerability is CVE-2021-0293. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1499 according to MITRE ATT&CK.

Upgrading eliminates this vulnerability.

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Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

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

CVSSv2info

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

Exploitinginfo

Class: Memory leak
CWE: CWE-401 / CWE-404
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: 🔍

Timelineinfo

10/27/2020 🔍
07/16/2021 +261 days 🔍
07/16/2021 +0 days 🔍
07/19/2021 +3 days 🔍

Sourcesinfo

Vendor: juniper.net

Advisory: JSA11195
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-0293 (🔍)
GCVE (CVE): GCVE-0-2021-0293
GCVE (VulDB): GCVE-100-178727

Entryinfo

Created: 07/16/2021 08:07
Updated: 07/19/2021 03:27
Changes: 07/16/2021 08:07 (38), 07/19/2021 03:19 (3), 07/19/2021 03:27 (1)
Complete: 🔍
Cache ID: 216::103

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