A Missing Release of Memory after Effective Lifetime vulnerability in the Juniper Networks Junos OS on MX Series platforms with MPC10/MPC11 line cards, allows an unauthenticated adjacent attacker to cause a Denial of Service (DoS). Devices are only vulnerable when the Suspicious Control Flow Detection (scfd) feature is enabled. Upon enabling this specific feature, an attacker sending specific traffic is causing memory to be allocated dynamically and it is not freed. Memory is not freed even after deactivating this feature. Sustained processing of such traffic will eventually lead to an out of memory condition that prevents all services from continuing to function, and requires a manual restart to recover. The FPC memory usage can be monitored using the CLI command "show chassis fpc". On running the above command, the memory of AftDdosScfdFlow can be observed to detect the memory leak. This issue affects Juniper Networks Junos OS on MX Series: All versions prior to 20.2R3-S5; 20.3 version 20.3R1 and later versions.
References
| Link | Resource |
|---|---|
| https://kb.juniper.net/JSA70206 | Exploit Vendor Advisory |
Configurations
Configuration 1 (hide)
| AND |
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History
20 Jan 2023, 07:58
| Type | Values Removed | Values Added |
|---|---|---|
| References | (CONFIRM) https://kb.juniper.net/JSA70206 - Exploit, Vendor Advisory | |
| First Time |
Juniper mx480
Juniper mx960 Juniper mx80 Juniper junos Juniper Juniper mx40 Juniper mx10 Juniper mx104 Juniper mx10008 Juniper mx10003 Juniper mx2008 Juniper mx150 Juniper mx204 Juniper mx2020 Juniper mx2010 Juniper mx5 Juniper mx10016 Juniper mx240 Juniper mx10000 |
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| CPE | cpe:2.3:h:juniper:mx104:-:*:*:*:*:*:*:* cpe:2.3:o:juniper:junos:20.3:r3-s2:*:*:*:*:*:* cpe:2.3:o:juniper:junos:20.2:r1:*:*:*:*:*:* cpe:2.3:o:juniper:junos:20.2:r2-s3:*:*:*:*:*:* cpe:2.3:o:juniper:junos:20.2:r3-s4:*:*:*:*:*:* cpe:2.3:o:juniper:junos:20.2:r3-s2:*:*:*:*:*:* cpe:2.3:o:juniper:junos:20.3:r3-s3:*:*:*:*:*:* cpe:2.3:o:juniper:junos:20.2:r1-s3:*:*:*:*:*:* cpe:2.3:o:juniper:junos:20.3:-:*:*:*:*:*:* cpe:2.3:o:juniper:junos:20.3:r3:*:*:*:*:*:* cpe:2.3:o:juniper:junos:20.3:r3-s5:*:*:*:*:*:* cpe:2.3:h:juniper:mx480:-:*:*:*:*:*:*:* cpe:2.3:o:juniper:junos:20.2:r1-s1:*:*:*:*:*:* cpe:2.3:o:juniper:junos:20.2:r2-s2:*:*:*:*:*:* cpe:2.3:o:juniper:junos:20.3:r2-s1:*:*:*:*:*:* cpe:2.3:h:juniper:mx2010:-:*:*:*:*:*:*:* cpe:2.3:o:juniper:junos:20.3:r1-s1:*:*:*:*:*:* cpe:2.3:h:juniper:mx960:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:mx150:-:*:*:*:*:*:*:* cpe:2.3:o:juniper:junos:20.2:r3-s1:*:*:*:*:*:* cpe:2.3:h:juniper:mx240:-:*:*:*:*:*:*:* cpe:2.3:o:juniper:junos:20.3:r2:*:*:*:*:*:* cpe:2.3:h:juniper:mx5:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:mx80:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:mx10:-:*:*:*:*:*:*:* cpe:2.3:o:juniper:junos:20.2:-:*:*:*:*:*:* cpe:2.3:h:juniper:mx10003:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:mx40:-:*:*:*:*:*:*:* cpe:2.3:o:juniper:junos:20.2:r2:*:*:*:*:*:* cpe:2.3:o:juniper:junos:20.2:r2-s1:*:*:*:*:*:* cpe:2.3:o:juniper:junos:20.3:r1:*:*:*:*:*:* cpe:2.3:h:juniper:mx204:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:mx2008:-:*:*:*:*:*:*:* cpe:2.3:o:juniper:junos:20.2:r3-s3:*:*:*:*:*:* cpe:2.3:o:juniper:junos:20.2:r3:*:*:*:*:*:* cpe:2.3:o:juniper:junos:20.3:r3-s1:*:*:*:*:*:* cpe:2.3:o:juniper:junos:20.2:r1-s2:*:*:*:*:*:* cpe:2.3:h:juniper:mx2020:-:*:*:*:*:*:*:* cpe:2.3:o:juniper:junos:20.3:r1-s2:*:*:*:*:*:* cpe:2.3:h:juniper:mx10008:-:*:*:*:*:*:*:* cpe:2.3:h:juniper:mx10016:-:*:*:*:*:*:*:* cpe:2.3:o:juniper:junos:20.3:r3-s6:*:*:*:*:*:* cpe:2.3:h:juniper:mx10000:-:*:*:*:*:*:*:* cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:* cpe:2.3:o:juniper:junos:20.3:r3-s4:*:*:*:*:*:* |
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| CWE | CWE-401 | |
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 6.5 |
13 Jan 2023, 00:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2023-01-13 00:15
Updated : 2023-12-10 14:48
NVD link : CVE-2023-22410
Mitre link : CVE-2023-22410
CVE.ORG link : CVE-2023-22410
JSON object : View
Products Affected
juniper
- mx10003
- mx10000
- mx2020
- mx5
- mx150
- mx40
- mx10008
- mx960
- mx204
- mx10
- mx2008
- mx80
- junos
- mx240
- mx480
- mx104
- mx2010
- mx10016
CWE
CWE-401
Missing Release of Memory after Effective Lifetime