An Improper Check or Handling of Exceptional Conditions vulnerability in the Packet Forwarding Engine (pfe) of Juniper Networks Junos OS on QFX5000 Series, EX2300, EX3400, EX4100, EX4400 and EX4600 allows a adjacent attacker to send specific traffic, which leads to packet flooding, resulting in a Denial of Service (DoS).
When a specific IGMP packet is received in an isolated VLAN, it is duplicated to all other ports under the primary VLAN, which causes a flood.
This issue affects QFX5000 series, EX2300, EX3400, EX4100, EX4400 and EX4600 platforms only.
This issue affects Juniper Junos OS on on QFX5000 Series, EX2300, EX3400, EX4100, EX4400 and EX4600:
* All versions prior to 20.4R3-S5;
* 21.1 versions prior to 21.1R3-S4;
* 21.2 versions prior to 21.2R3-S3;
* 21.3 versions prior to 21.3R3-S5;
* 21.4 versions prior to 21.4R3-S2;
* 22.1 versions prior to 22.1R3;
* 22.2 versions prior to 22.2R3;
* 22.3 versions prior to 22.3R2.
References
| Link | Resource |
|---|---|
| https://supportportal.juniper.net/JSA73169 | Vendor Advisory |
| https://supportportal.juniper.net/JSA73169 | Vendor Advisory |
Configurations
Configuration 1 (hide)
| AND |
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History
21 Nov 2024, 08:25
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://supportportal.juniper.net/JSA73169 - Vendor Advisory |
19 Oct 2023, 17:42
| Type | Values Removed | Values Added |
|---|---|---|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 6.5 |
| First Time |
Juniper qfx5210-64c
Juniper Juniper ex2300-c Juniper ex3400 Juniper qfx5120 Juniper qfx5100-96s Juniper ex4400 Juniper ex2300-48mp Juniper qfx5200-32c Juniper qfx5100 Juniper ex2300m Juniper ex2300 Juniper qfx5130 Juniper junos Juniper qfx5110 Juniper qfx5200 Juniper ex4600 Juniper qfx5220 Juniper qfx5210 Juniper ex4100 Juniper ex2300-48t Juniper qfx5200-48y Juniper ex4100-f Juniper ex2300-24t Juniper ex2300-24p Juniper ex2300-48p Juniper ex2300-24mp |
|
| References | (MISC) https://supportportal.juniper.net/JSA73169 - Vendor Advisory | |
| CWE | NVD-CWE-Other | |
| CPE | cpe:2.3:o:juniper:junos:22.1:r1:*:*:*:*:*:* cpe:2.3:h:juniper:qfx5200-48y:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex4100:-:*:*:*:*:*:*:* cpe:2.3:o:juniper:junos:21.2:r1-s1:*:*:*:*:*:* cpe:2.3:o:juniper:junos:21.2:r1-s2:*:*:*:*:*:* cpe:2.3:o:juniper:junos:21.3:r3-s1:*:*:*:*:*:* cpe:2.3:o:juniper:junos:21.4:r2-s2:*:*:*:*:*:* cpe:2.3:o:juniper:junos:22.1:r1-s1:*:*:*:*:*:* cpe:2.3:o:juniper:junos:21.2:r3-s1:*:*:*:*:*:* cpe:2.3:h:juniper:qfx5100-96s:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:qfx5120:-:*:*:*:*:*:*:* cpe:2.3:o:juniper:junos:20.4:r2-s2:*:*:*:*:*:* cpe:2.3:o:juniper:junos:22.1:r2-s2:*:*:*:*:*:* cpe:2.3:o:juniper:junos:20.4:-:*:*:*:*:*:* cpe:2.3:o:juniper:junos:21.3:r2:*:*:*:*:*:* cpe:2.3:h:juniper:qfx5110:-:*:*:*:*:*:*:* cpe:2.3:o:juniper:junos:21.1:r3-s3:*:*:*:*:*:* cpe:2.3:o:juniper:junos:22.2:r1:*:*:*:*:*:* cpe:2.3:o:juniper:junos:21.3:r3:*:*:*:*:*:* cpe:2.3:o:juniper:junos:21.2:r2:*:*:*:*:*:* cpe:2.3:o:juniper:junos:22.2:r1-s1:*:*:*:*:*:* cpe:2.3:o:juniper:junos:22.3:r1-s2:*:*:*:*:*:* cpe:2.3:h:juniper:ex2300-48mp:-:*:*:*:*:*:*:* cpe:2.3:o:juniper:junos:20.4:r1:*:*:*:*:*:* cpe:2.3:h:juniper:qfx5130:-:*:*:*:*:*:*:* cpe:2.3:o:juniper:junos:21.1:r3:*:*:*:*:*:* cpe:2.3:o:juniper:junos:22.1:r1-s2:*:*:*:*:*:* cpe:2.3:o:juniper:junos:20.4:r3-s1:*:*:*:*:*:* cpe:2.3:o:juniper:junos:21.1:r3-s2:*:*:*:*:*:* cpe:2.3:o:juniper:junos:21.1:r1:*:*:*:*:*:* cpe:2.3:h:juniper:ex2300m:-:*:*:*:*:*:*:* cpe:2.3:o:juniper:junos:21.4:r3-s1:*:*:*:*:*:* cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:* cpe:2.3:o:juniper:junos:21.3:r2-s1:*:*:*:*:*:* cpe:2.3:o:juniper:junos:22.2:r2-s2:*:*:*:*:*:* cpe:2.3:o:juniper:junos:21.3:-:*:*:*:*:*:* cpe:2.3:o:juniper:junos:21.3:r1:*:*:*:*:*:* cpe:2.3:o:juniper:junos:21.3:r3-s3:*:*:*:*:*:* cpe:2.3:h:juniper:ex2300-24t:-:*:*:*:*:*:*:* cpe:2.3:o:juniper:junos:22.2:r1-s2:*:*:*:*:*:* cpe:2.3:o:juniper:junos:20.4:r3-s3:*:*:*:*:*:* cpe:2.3:o:juniper:junos:21.1:r2-s1:*:*:*:*:*:* cpe:2.3:o:juniper:junos:20.4:r2-s1:*:*:*:*:*:* cpe:2.3:o:juniper:junos:20.4:r3-s4:*:*:*:*:*:* cpe:2.3:h:juniper:ex2300-24mp:-:*:*:*:*:*:*:* cpe:2.3:o:juniper:junos:21.2:r2-s1:*:*:*:*:*:* cpe:2.3:o:juniper:junos:21.4:r2:*:*:*:*:*:* cpe:2.3:o:juniper:junos:21.2:r1:*:*:*:*:*:* cpe:2.3:o:juniper:junos:21.4:r3:*:*:*:*:*:* cpe:2.3:h:juniper:qfx5210:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex2300:-:*:*:*:*:*:*:* cpe:2.3:o:juniper:junos:21.2:r3-s2:*:*:*:*:*:* cpe:2.3:o:juniper:junos:21.2:r2-s2:*:*:*:*:*:* cpe:2.3:o:juniper:junos:22.1:r2-s1:*:*:*:*:*:* cpe:2.3:o:juniper:junos:20.4:r3:*:*:*:*:*:* cpe:2.3:h:juniper:ex2300-48t:-:*:*:*:*:*:*:* cpe:2.3:o:juniper:junos:21.4:-:*:*:*:*:*:* cpe:2.3:h:juniper:ex2300-24p:-:*:*:*:*:*:*:* cpe:2.3:o:juniper:junos:21.3:r1-s1:*:*:*:*:*:* cpe:2.3:h:juniper:qfx5210-64c:-:*:*:*:*:*:*:* cpe:2.3:o:juniper:junos:20.4:r3-s2:*:*:*:*:*:* cpe:2.3:o:juniper:junos:22.3:r1:*:*:*:*:*:* cpe:2.3:o:juniper:junos:21.2:r3:*:*:*:*:*:* cpe:2.3:h:juniper:ex3400:-:*:*:*:*:*:*:* cpe:2.3:o:juniper:junos:21.3:r1-s2:*:*:*:*:*:* cpe:2.3:o:juniper:junos:21.2:-:*:*:*:*:*:* cpe:2.3:o:juniper:junos:20.4:r1-s1:*:*:*:*:*:* cpe:2.3:o:juniper:junos:21.3:r3-s2:*:*:*:*:*:* cpe:2.3:o:juniper:junos:22.1:r2:*:*:*:*:*:* cpe:2.3:o:juniper:junos:21.1:r1-s1:*:*:*:*:*:* cpe:2.3:h:juniper:ex4600:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex2300-48p:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:ex2300-c:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:qfx5200:-:*:*:*:*:*:*:* cpe:2.3:o:juniper:junos:21.1:r2-s2:*:*:*:*:*:* cpe:2.3:h:juniper:ex4400:-:*:*:*:*:*:*:* cpe:2.3:o:juniper:junos:21.1:r2:*:*:*:*:*:* cpe:2.3:o:juniper:junos:21.4:r1-s1:*:*:*:*:*:* cpe:2.3:h:juniper:ex4100-f:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:qfx5100:-:*:*:*:*:*:*:* cpe:2.3:o:juniper:junos:21.1:r3-s1:*:*:*:*:*:* cpe:2.3:o:juniper:junos:20.4:r2:*:*:*:*:*:* cpe:2.3:o:juniper:junos:21.3:r2-s2:*:*:*:*:*:* cpe:2.3:o:juniper:junos:21.4:r2-s1:*:*:*:*:*:* cpe:2.3:o:juniper:junos:22.2:r2:*:*:*:*:*:* cpe:2.3:o:juniper:junos:22.3:r1-s1:*:*:*:*:*:* cpe:2.3:o:juniper:junos:21.1:-:*:*:*:*:*:* cpe:2.3:h:juniper:qfx5220:-:*:*:*:*:*:*:* cpe:2.3:o:juniper:junos:21.4:r1-s2:*:*:*:*:*:* cpe:2.3:h:juniper:qfx5200-32c:-:*:*:*:*:*:*:* cpe:2.3:o:juniper:junos:21.4:r1:*:*:*:*:*:* cpe:2.3:o:juniper:junos:22.2:r2-s1:*:*:*:*:*:* cpe:2.3:o:juniper:junos:21.3:r3-s4:*:*:*:*:*:* |
13 Oct 2023, 00:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2023-10-13 00:15
Updated : 2024-11-21 08:25
NVD link : CVE-2023-44203
Mitre link : CVE-2023-44203
CVE.ORG link : CVE-2023-44203
JSON object : View
Products Affected
juniper
- junos
- qfx5110
- qfx5210
- qfx5200-48y
- ex2300-c
- ex4100
- qfx5130
- qfx5120
- ex2300-48mp
- ex4400
- ex2300-48p
- ex4100-f
- qfx5100
- ex2300-24t
- qfx5210-64c
- qfx5200-32c
- ex2300-48t
- ex2300m
- qfx5100-96s
- ex2300-24mp
- ex3400
- qfx5220
- qfx5200
- ex4600
- ex2300-24p
- ex2300
CWE