JuniperCVELIST:CVE-2023-28981CVE-2023-28981 Junos OS and Junos OS Evolved: If malformed IPv6 router advertisements are received, memory corruption will occur which causes an rpd crash
6.5 Medium
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
0.0004 Low
EPSS
Percentile
12.7%
An Improper Input Validation vulnerability in the kernel of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, adjacent attacker to cause a Denial of Service (DoS). If the receipt of router advertisements is enabled on an interface and a specifically malformed RA packet is received, memory corruption will happen which leads to an rpd crash. This issue affects: Juniper Networks Junos OS 20.3 versions prior to 20.3R3-S5; 20.4 versions prior to 20.4R3-S3; 21.1 versions prior to 21.1R3-S4; 21.2 versions prior to 21.2R3; 21.3 versions prior to 21.3R3; 21.4 versions prior to 21.4R2; 22.1 versions prior to 22.1R2. Juniper Networks Junos OS Evolved 20.3-EVO version 20.3R1-EVO and later versions; 20.4-EVO versions prior to 20.4R3-S6-EVO; 21.3-EVO versions prior to 21.3R3-EVO; 21.4-EVO versions prior to 21.4R2-EVO; 22.1-EVO versions prior to 22.1R2-EVO.
CNA Affected
[
{
"vendor": "Juniper Networks",
"product": "Junos OS",
"versions": [
{
"version": "20.3",
"status": "affected",
"lessThan": "20.3R3-S5",
"versionType": "custom"
},
{
"version": "20.4",
"status": "affected",
"lessThan": "20.4R3-S3, 20.4R3-S6",
"versionType": "custom"
},
{
"version": "21.1",
"status": "affected",
"lessThan": "21.1R3-S4",
"versionType": "custom"
},
{
"version": "21.2",
"status": "affected",
"lessThan": "21.2R3",
"versionType": "custom"
},
{
"version": "21.3",
"status": "affected",
"lessThan": "21.3R3",
"versionType": "custom"
},
{
"version": "21.4",
"status": "affected",
"lessThan": "21.4R2",
"versionType": "custom"
},
{
"version": "22.1",
"status": "affected",
"lessThan": "22.1R2",
"versionType": "custom"
}
]
},
{
"vendor": "Juniper Networks",
"product": "Junos OS Evolved",
"versions": [
{
"version": "20.3R1-EVO",
"status": "affected",
"lessThan": "20.3-EVO*",
"versionType": "custom"
},
{
"version": "20.4-EVO",
"status": "affected",
"lessThan": "20.4R3-S6-EVO",
"versionType": "custom"
},
{
"version": "21.3-EVO",
"status": "affected",
"lessThan": "21.3R3-EVO",
"versionType": "custom"
},
{
"version": "21.4-EVO",
"status": "affected",
"lessThan": "21.4R2-EVO",
"versionType": "custom"
},
{
"version": "22.1-EVO",
"status": "affected",
"lessThan": "22.1R2-EVO",
"versionType": "custom"
}
]
}
]References
Related
6.5 Medium
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
0.0004 Low
EPSS
Percentile
12.7%