Juniper Junos OS prior 20.2R2 Packet Forwarding Engine heap-based overflow

CVSS Meta Temp Score
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CTI Interest Score
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7.3$0-$5k0.00

Summaryinfo

A vulnerability was found in Juniper Junos OS. It has been rated as critical. Affected by this vulnerability is an unknown functionality of the component Packet Forwarding Engine. The manipulation leads to heap-based overflow. This vulnerability is documented as CVE-2022-22188. The attack can be initiated remotely. There is not any exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Juniper Junos OS (Router Operating System). It has been rated as critical. This issue affects an unknown function of the component Packet Forwarding Engine. The manipulation with an unknown input leads to a heap-based overflow vulnerability. Using CWE to declare the problem leads to CWE-122. A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc(). Impacted is availability.

The weakness was released 04/15/2022. It is possible to read the advisory at kb.juniper.net. The identification of this vulnerability is CVE-2022-22188 since 12/21/2021. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 20.2R2 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: 7.3

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

CNA Base Score: 7.5
CNA Vector (Juniper Networks, Inc.): 🔍

CVSSv2info

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

Exploitinginfo

Class: Heap-based overflow
CWE: CWE-122 / CWE-119
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: Junos OS 20.2R2

Timelineinfo

12/21/2021 🔍
04/15/2022 +114 days 🔍
04/15/2022 +0 days 🔍
04/20/2022 +5 days 🔍

Sourcesinfo

Vendor: juniper.net

Advisory: kb.juniper.net
Status: Confirmed

CVE: CVE-2022-22188 (🔍)
GCVE (CVE): GCVE-0-2022-22188
GCVE (VulDB): GCVE-100-197351

Entryinfo

Created: 04/15/2022 06:35
Updated: 04/20/2022 08:27
Changes: 04/15/2022 06:35 (49), 04/20/2022 08:27 (1)
Complete: 🔍
Cache ID: 216::103

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