CVE-2024-21606
Severity CVSS v4.0:
Pending analysis
Type:
CWE-415
Double Free
Publication date:
12/01/2024
Last modified:
18/01/2024
Description
<br />
A Double Free vulnerability in the flow processing daemon (flowd) of Juniper Networks Junos OS on SRX Series allows a network-based, unauthenticated attacker to cause a Denial of Service (DoS).<br />
<br />
In a remote access VPN scenario, if a "tcp-encap-profile" is configured and a sequence of specific packets is received, a flowd crash and restart will be observed.<br />
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This issue affects Juniper Networks Junos OS on SRX Series:<br />
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<br />
<br />
* All versions earlier than 20.4R3-S8;<br />
* 21.2 versions earlier than 21.2R3-S6;<br />
* 21.3 versions earlier than 21.3R3-S5;<br />
* 21.4 versions earlier than 21.4R3-S5;<br />
* 22.1 versions earlier than 22.1R3-S3;<br />
* 22.2 versions earlier than 22.2R3-S3;<br />
* 22.3 versions earlier than 22.3R3-S1;<br />
* 22.4 versions earlier than 22.4R2-S2, 22.4R3.<br />
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Impact
Base Score 3.x
7.50
Severity 3.x
HIGH
Vulnerable products and versions
| CPE | From | Up to |
|---|---|---|
| cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:* | 20.4 (excluding) | |
| cpe:2.3:o:juniper:junos:20.4:-:*:*:*:*:*:* | ||
| cpe:2.3:o:juniper:junos:20.4:r1:*:*:*:*:*:* | ||
| cpe:2.3:o:juniper:junos:20.4:r1-s1:*:*:*:*:*:* | ||
| cpe:2.3:o:juniper:junos:20.4:r2:*:*:*:*:*:* | ||
| cpe:2.3:o:juniper:junos:20.4:r2-s1:*:*:*:*:*:* | ||
| cpe:2.3:o:juniper:junos:20.4:r2-s2:*:*:*:*:*:* | ||
| cpe:2.3:o:juniper:junos:20.4:r3:*:*:*:*:*:* | ||
| cpe:2.3:o:juniper:junos:20.4:r3-s1:*:*:*:*:*:* | ||
| cpe:2.3:o:juniper:junos:20.4:r3-s2:*:*:*:*:*:* | ||
| cpe:2.3:o:juniper:junos:20.4:r3-s3:*:*:*:*:*:* | ||
| cpe:2.3:o:juniper:junos:20.4:r3-s4:*:*:*:*:*:* | ||
| cpe:2.3:o:juniper:junos:20.4:r3-s5:*:*:*:*:*:* | ||
| cpe:2.3:o:juniper:junos:20.4:r3-s6:*:*:*:*:*:* | ||
| cpe:2.3:o:juniper:junos:20.4:r3-s7:*:*:*:*:*:* |
To consult the complete list of CPE names with products and versions, see this page