CVSS2
Attack Vector
ADJACENT_NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:A/AC:M/Au:N/C:N/I:N/A:C
CVSS3
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
25.0%
In Juniper Networks Junos OS Evolved an attacker sending certain valid BGP update packets may cause Junos OS Evolved to access an uninitialized pointer causing RPD to core leading to a Denial of Service (DoS). Continued receipt of these types of valid BGP update packets will cause an extended Denial of Service condition. RPD will require a restart to recover. An indicator of compromise is to see if the file rpd.re exists by issuing the command: show system core-dumps This issue affects: Juniper Networks Junos OS Evolved 19.4 versions prior to 19.4R2-S2-EVO; 20.1 versions prior to 20.1R1-S2-EVO, 20.1R2-S1-EVO. This issue does not affect Junos OS.
Vendor | Product | Version | CPE |
---|---|---|---|
juniper | junos_os_evolved | 19.4 | cpe:2.3:o:juniper:junos_os_evolved:19.4:r1:*:*:*:*:*:* |
juniper | junos_os_evolved | 19.4 | cpe:2.3:o:juniper:junos_os_evolved:19.4:r2:*:*:*:*:*:* |
juniper | junos_os_evolved | 19.4 | cpe:2.3:o:juniper:junos_os_evolved:19.4:r2-s1:*:*:*:*:*:* |
juniper | junos_os_evolved | 20.1 | cpe:2.3:o:juniper:junos_os_evolved:20.1:-:*:*:*:*:*:* |
juniper | junos_os_evolved | 20.1 | cpe:2.3:o:juniper:junos_os_evolved:20.1:r1:*:*:*:*:*:* |
juniper | junos_os_evolved | 20.1 | cpe:2.3:o:juniper:junos_os_evolved:20.1:r1-s1:*:*:*:*:*:* |
[
{
"product": "Junos OS Evolved",
"vendor": "Juniper Networks",
"versions": [
{
"lessThan": "19.4R2-S2-EVO",
"status": "affected",
"version": "19.4",
"versionType": "custom"
},
{
"lessThan": "20.1R1-S2-EVO, 20.1R2-S1-EVO",
"status": "affected",
"version": "20.1",
"versionType": "custom"
}
]
}
]
More
CVSS2
Attack Vector
ADJACENT_NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:A/AC:M/Au:N/C:N/I:N/A:C
CVSS3
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
25.0%