An improper input validation vulnerability in the Routing Protocol Daemon (RPD) service of Juniper Networks Junos OS allows an attacker to send a malformed RSVP packet when bidirectional LSPs are in use, which when received by an egress router crashes the RPD causing a Denial of Service (DoS) condition. Continued receipt of the packet will sustain the Denial of Service. This issue affects: Juniper Networks Junos OS: All versions prior to 17.3R3-S10 except 15.1X49-D240 for SRX series; 17.4 versions prior to 17.4R3-S2; 18.1 versions prior to 18.1R3-S10; 18.2 versions prior to 18.2R2-S7, 18.2R3-S4; 18.3 versions prior to 18.3R3-S2; 18.4 versions prior to 18.4R1-S8, 18.4R2-S6, 18.4R3-S2; 19.1 versions prior to 19.1R1-S5, 19.1R3-S3; 19.2 versions prior to 19.2R3; 19.3 versions prior to 19.3R2-S5, 19.3R3; 19.4 versions prior to 19.4R2-S2, 19.4R3-S1; 20.1 versions prior to 20.1R1-S4, 20.1R2; 15.1X49 versions prior to 15.1X49-D240 on SRX Series. Juniper Networks Junos OS Evolved: 19.3 versions prior to 19.3R2-S5-EVO; 19.4 versions prior to 19.4R2-S2-EVO; 20.1 versions prior to 20.1R1-S4-EVO.
References
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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History
25 Oct 2021, 15:20
Type | Values Removed | Values Added |
---|---|---|
CPE | cpe:2.3:o:juniper:junos_evolved:19.3:r2:*:*:*:*:*:* cpe:2.3:o:juniper:junos_evolved:20.1:r1:*:*:*:*:*:* cpe:2.3:o:juniper:junos_evolved:20.1:r1-s1:*:*:*:*:*:* cpe:2.3:o:juniper:junos_evolved:19.3:r1:*:*:*:*:*:* |
cpe:2.3:o:juniper:junos_os_evolved:19.3:r2:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:20.1:r1-s1:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:19.3:r1:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:20.1:r1:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:19.4:r1:*:*:*:*:*:* |
23 Oct 2021, 13:20
Type | Values Removed | Values Added |
---|---|---|
CPE | cpe:2.3:o:juniper:junos_evolved:20.1:-:*:*:*:*:*:* cpe:2.3:o:juniper:junos_evolved:19.4:r2-s1:*:*:*:*:*:* |
cpe:2.3:o:juniper:junos_os_evolved:19.4:r2:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:20.1:-:*:*:*:*:*:* cpe:2.3:o:juniper:junos_os_evolved:19.4:r2-s1:*:*:*:*:*:* |
Information
Published : 2021-01-15 18:15
Updated : 2024-02-04 21:23
NVD link : CVE-2021-0208
Mitre link : CVE-2021-0208
CVE.ORG link : CVE-2021-0208
JSON object : View
Products Affected
juniper
- junos_os_evolved
- srx380
- srx5600
- srx4600
- srx320
- srx340
- srx5400
- srx1500
- srx345
- junos
- srx550
- srx300
- srx4200
- srx5800
- srx4100
CWE
CWE-20
Improper Input Validation