CVE-2022-22163
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2022
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Junos OS: jdhcpd crashes upon receipt of a specific DHCPv6 packet
An Improper Input Validation vulnerability in the Juniper DHCP daemon (jdhcpd) of Juniper Networks Junos OS allows an adjacent unauthenticated attacker to cause a crash of jdhcpd and thereby a Denial of Service (DoS). If a device is configured as DHCPv6 local server and persistent storage is enabled, jdhcpd will crash when receiving a specific DHCPv6 message. This issue affects: Juniper Networks Junos OS All versions prior to 15.1R7-S11; 18.4 versions prior to 18.4R3-S9; 19.1 versions prior to 19.1R2-S3, 19.1R3-S7; 19.2 versions prior to 19.2R1-S8, 19.2R3-S3; 19.4 versions prior to 19.4R3-S5; 20.1 versions prior to 20.1R3-S1; 20.2 versions prior to 20.2R3-S2; 20.3 versions prior to 20.3R3-S1; 20.4 versions prior to 20.4R3; 21.1 versions prior to 21.1R2; 21.2 versions prior to 21.2R2.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Junos OS
- Vendor
- Juniper Networks
- Product
- Junos OS
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| unspecified | affected | custom | 15.1R7-S11 | Unavailable | None listed |
| 18.4 | affected | custom | 18.4R3-S9 | Unavailable | None listed |
| 19.1 | affected | custom | 19.1R2-S3, 19.1R3-S7 | Unavailable | None listed |
| 19.2 | affected | custom | 19.2R1-S8, 19.2R3-S3 | Unavailable | None listed |
| 19.4 | affected | custom | 19.4R3-S5 | Unavailable | None listed |
| 20.1 | affected | custom | 20.1R3-S1 | Unavailable | None listed |
| 20.2 | affected | custom | 20.2R3-S2 | Unavailable | None listed |
| 20.3 | affected | custom | 20.3R3-S1 | Unavailable | None listed |
| 20.4 | affected | custom | 20.4R3 | Unavailable | None listed |
| 21.1 | affected | custom | 21.1R2 | Unavailable | None listed |
| 21.2 | affected | custom | 21.2R2 | Unavailable | None listed |