CVE-2021-0215
Description
On Juniper Networks Junos EX series, QFX Series, MX Series and SRX branch series devices, a memory leak occurs every time the 802.1X authenticator port interface flaps which can lead to other processes, such as the pfex process, responsible for packet forwarding, to crash and restart. An administrator can use the following CLI command to monitor the status of memory consumption: user@device> show task memory detail Please refer to https://kb.juniper.net/KB31522 for details. This issue affects Juniper Networks Junos OS: 14.1X53 versions prior to 14.1X53-D54; 15.1X49 versions prior to 15.1X49-D240 ; 15.1X53 versions prior to 15.1X53-D593; 16.1 versions prior to 16.1R7-S8; 17.2 versions prior to 17.2R3-S4; 17.3 versions prior to 17.3R3-S8; 17.4 versions prior to 17.4R2-S11, 17.4R3-S2; 18.1 versions prior to 18.1R3-S10 ; 18.2 versions prior to 18.2R2-S7, 18.2R3-S3; 18.3 versions prior to 18.3R2-S4, 18.3R3-S2; 18.4 versions prior to 18.4R1-S7, 18.4R2-S4, 18.4R3-S2; 19.1 versions prior to 19.1R1-S5, 19.1R2-S2, 19.1R3; 19.2 versions prior to 19.2R1-S5, 19.2R2; 19.3 versions prior to 19.3R2-S3, 19.3R3; 19.4 versions prior to 19.4R1-S2, 19.4R2. This issue does not affect Juniper Networks Junos OS 12.3, 15.1.
Risk Information
Associated Vulnerability
| Vulnerability | OS Platform |
|---|---|
| Vulnerabilities CVE-2020-1631,CVE-2021-0215 are fixed in junos 14.1X53-D54 | NCM |
| Vulnerabilities CVE-2021-0208,CVE-2021-0215 are fixed in junos 15.1X49-D240 | NCM |
| Vulnerabilities CVE-2021-0215,CVE-2021-0247 are fixed in junos 15.1X53-D593 | NCM |
| Multiple Vulnerabilities are fixed in junos 16.1R7-S8 | NCM |
| Multiple Vulnerabilities are fixed in junos 17.2R3-S4 | NCM |
| Multiple Vulnerabilities are fixed in junos 17.3R3-S8 | NCM |
| Multiple Vulnerabilities are fixed in junos 17.4R3-S2 | NCM |
| Multiple Vulnerabilities are fixed in junos 18.1R3-S10 | NCM |
| Multiple Vulnerabilities are fixed in junos 18.2R3-S3 | NCM |
| Multiple Vulnerabilities are fixed in junos 18.3R3-S2 | NCM |
| Multiple Vulnerabilities are fixed in junos 18.4R3-S2 | NCM |
| Multiple Vulnerabilities are fixed in junos 19.1R3 | NCM |
| Multiple Vulnerabilities are fixed in junos 19.2R2 | NCM |
| Multiple Vulnerabilities are fixed in junos 19.3R3 | NCM |
| Multiple Vulnerabilities are fixed in junos 19.4R2. | NCM |
| Uncontrolled Resource Consumption Vulnerability (CVE-2021-0215) | NCM |
Patch Details
Click to see the patches provided by ManageEngine for this CVE
| Patch ID | Patch Description |
|---|---|
| PATCH-1704488 | Security Update for junos 9.2r1 |
| PATCH-1704488 | Security Update for junos 9.2r1 |
| PATCH-1704488 | Security Update for junos 9.2r1 |
| PATCH-1704488 | Security Update for junos 9.2r1 |
| PATCH-1704488 | Security Update for junos 9.2r1 |
| PATCH-1704488 | Security Update for junos 9.2r1 |
| PATCH-1704488 | Security Update for junos 9.2r1 |
| PATCH-1704488 | Security Update for junos 9.2r1 |
| PATCH-1704488 | Security Update for junos 9.2r1 |
| PATCH-1704488 | Security Update for junos 9.2r1 |
| PATCH-1704488 | Security Update for junos 9.2r1 |
| PATCH-1704488 | Security Update for junos 9.2r1 |
| PATCH-1704488 | Security Update for junos 9.2r1 |
| PATCH-1704488 | Security Update for junos 9.2r1 |
| PATCH-1704488 | Security Update for junos 9.2r1 |
References
https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234