CVE-2023-44181
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2023
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Junos OS: QFX5k: l2 loop in the overlay impacts the stability in a EVPN/VXLAN environment
An Improperly Implemented Security Check for Standard vulnerability in storm control of Juniper Networks Junos OS QFX5k devices allows packets to be punted to ARP queue causing a l2 loop resulting in a DDOS violations and DDOS syslog. This issue is triggered when Storm control is enabled and ICMPv6 packets are present on device. This issue affects Juniper Networks: Junos OS * All versions prior to 20.2R3-S6 on QFX5k; * 20.3 versions prior to 20.3R3-S5 on QFX5k; * 20.4 versions prior to 20.4R3-S5 on QFX5k; * 21.1 versions prior to 21.1R3-S4 on QFX5k; * 21.2 versions prior to 21.2R3-S3 on QFX5k; * 21.3 versions prior to 21.3R3-S2 on QFX5k; * 21.4 versions prior to 21.4R3 on QFX5k; * 22.1 versions prior to 22.1R3 on QFX5k; * 22.2 versions prior to 22.2R2 on QFX5k.
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
- QFX5k
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 0 | affected | semver | 20.2R3-S6 | Unavailable | None listed |
| 20.3 | affected | semver | 20.3R3-S5 | Unavailable | None listed |
| 20.4 | affected | semver | 20.4R3-S5 | Unavailable | None listed |
| 21.1 | affected | semver | 21.1R3-S4 | Unavailable | None listed |
| 21.2 | affected | semver | 21.2R3-S3 | Unavailable | None listed |
| 21.3 | affected | semver | 21.3R3-S2 | Unavailable | None listed |
| 21.4 | affected | semver | 21.4R3 | Unavailable | None listed |
| 22.1 | affected | semver | 22.1R3 | Unavailable | None listed |
| 22.2 | affected | semver | 22.2R2 | Unavailable | None listed |