An Out-of-bounds Read vulnerability in the flow processing daemon (flowd) of Juniper Networks Junos OS on SRX Series allows a local, authenticated attacker with low privileges, to cause a Denial of Service (DoS). If a low privileged user executes a specific CLI command, flowd which is responsible for traffic forwarding in SRX crashes and generates a core dump. This will cause temporary traffic interruption until the flowd process is restarted automatically. Continued execution of this command will lead to a sustained DoS. This issue affects Juniper Networks Junos OS on SRX Series: All versions before 20.2R3-S7; 20.3 version 20.3R1 and later versions; 20.4 versions before 20.4R3-S6; 21.1 versions before 21.1R3-S5; 21.2 versions before 21.2R3-S4; 21.3 versions before 21.3R3-S4; 21.4 versions before 21.4R3-S3; 22.1 versions before 22.1R3-S1; 22.2 versions before 22.2R3; 22.3 versions before 22.3R2; 22.4 versions before 22.4R1-S1, 22.4R2.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
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juniper junos |
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juniper junos 20.2 |
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juniper junos 20.3 |
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juniper junos 20.4 |
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juniper junos 21.1 |
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juniper junos 21.2 |
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juniper junos 21.3 |
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juniper junos 21.4 |
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juniper junos 22.1 |
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juniper junos 22.2 |
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juniper junos 22.3 |
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juniper junos 22.4 |
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