Juniper Junos vmcore memory leak

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.2$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Juniper Junos. Impacted is an unknown function of the component vmcore. The manipulation results in memory leak. This vulnerability is identified as CVE-2020-1683. The attack can be executed remotely. There is not any exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Juniper Junos (Router Operating System) (the affected version unknown). It has been classified as critical. Affected is an unknown part of the component vmcore. The manipulation with an unknown input leads to a memory leak vulnerability. CWE is classifying the issue as CWE-401. The product does not sufficiently track and release allocated memory after it has been used, which slowly consumes remaining memory. This is going to have an impact on availability.

The weakness was released 10/17/2020 as JSA11080. The advisory is shared for download at kb.juniper.net. This vulnerability is traded as CVE-2020-1683. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1499.

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: 7.5
VulDB Meta Temp Score: 7.2

VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

NVD Base Score: 🔍

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

11/04/2019 🔍
10/17/2020 +347 days 🔍
10/17/2020 +0 days 🔍
11/20/2020 +34 days 🔍

Sourcesinfo

Vendor: juniper.net

Advisory: JSA11080
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2020-1683 (🔍)
GCVE (CVE): GCVE-0-2020-1683
GCVE (VulDB): GCVE-100-162816

Entryinfo

Created: 10/17/2020 11:15
Updated: 11/20/2020 22:26
Changes: 10/17/2020 11:15 (38), 11/19/2020 08:09 (1), 11/20/2020 22:21 (3), 11/20/2020 22:26 (7)
Complete: 🔍
Cache ID: 216::103

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