First published: Mon Apr 17 2023(Updated: )
An Improperly Controlled Sequential Memory Allocation vulnerability in the Juniper Networks Deep Packet Inspection-Decoder (JDPI-Decoder) Application Signature component of Junos OS's AppID service on SRX Series devices will stop the JDPI-Decoder from identifying dynamic application traffic, allowing an unauthenticated network-based attacker to send traffic to the target device using the JDPI-Decoder, designed to inspect dynamic application traffic and take action upon this traffic, to instead begin to not take action and to pass the traffic through. An example session can be seen by running the following command and evaluating the output. user@device# run show security flow session source-prefix <address/mask> extensive Session ID: <session ID>, Status: Normal, State: Active Policy name: <name of policy> Dynamic application: junos:UNKNOWN, <<<<< LOOK HERE Please note, the JDPI-Decoder and the AppID SigPack are both affected and both must be upgraded along with the operating system to address the matter. By default, none of this is auto-enabled for automatic updates. This issue affects: Juniper Networks any version of the JDPI-Decoder Engine prior to version 5.7.0-47 with the JDPI-Decoder enabled using any version of the AppID SigPack prior to version 1.550.2-31 (SigPack 3533) on Junos OS on SRX Series: All versions prior to 19.1R3-S10; 19.2 versions prior to 19.2R3-S7; 19.3 versions prior to 19.3R3-S8; 19.4 versions prior to 19.4R3-S11; 20.1 version 20.1R1 and later versions prior to 20.2R3-S7; 20.3 version 20.3R1 and later versions prior to 20.4R3-S6; 21.1 versions prior to 21.1R3-S5; 21.2 versions prior to 21.2R3-S4; 21.3 versions prior to 21.3R3-S3; 21.4 versions prior to 21.4R3-S3; 22.1 versions prior to 22.1R3-S1; 22.2 versions prior to 22.2R2-S1, 22.2R3; 22.3 versions prior to 22.3R1-S2, 22.3R2;
Credit: sirt@juniper.net
Affected Software | Affected Version | How to fix |
---|---|---|
Juniper Appid Service Sigpack | <1.550.2-31 | |
Juniper Jdpi-decoder Engine | <5.7.0-47 | |
Juniper Srx100 | ||
Juniper Srx110 | ||
Juniper Srx1400 | ||
Juniper Srx1500 | ||
Juniper Srx210 | ||
Juniper Srx220 | ||
Juniper Srx240 | ||
Juniper Srx240h2 | ||
Juniper Srx240m | ||
Juniper Srx300 | ||
Juniper Srx320 | ||
Juniper Srx340 | ||
Juniper Srx3400 | ||
Juniper Srx345 | ||
Juniper Srx3600 | ||
Juniper Srx380 | ||
Juniper Srx4000 | ||
Juniper Srx4100 | ||
Juniper Srx4200 | ||
Juniper Srx4600 | ||
Juniper Srx5000 | ||
Juniper Srx5400 | ||
Juniper Srx550 | ||
Juniper Srx550 Hm | ||
Juniper Srx550m | ||
Juniper Srx5600 | ||
Juniper Srx5800 | ||
Juniper Srx650 | ||
Juniper JUNOS | =19.1 | |
Juniper JUNOS | =19.1-r1 | |
Juniper JUNOS | =19.1-r1-s1 | |
Juniper JUNOS | =19.1-r1-s2 | |
Juniper JUNOS | =19.1-r1-s3 | |
Juniper JUNOS | =19.1-r1-s4 | |
Juniper JUNOS | =19.1-r1-s5 | |
Juniper JUNOS | =19.1-r1-s6 | |
Juniper JUNOS | =19.1-r2 | |
Juniper JUNOS | =19.1-r2-s1 | |
Juniper JUNOS | =19.1-r2-s2 | |
Juniper JUNOS | =19.1-r2-s3 | |
Juniper JUNOS | =19.1-r3 | |
Juniper JUNOS | =19.1-r3-s1 | |
Juniper JUNOS | =19.1-r3-s2 | |
Juniper JUNOS | =19.1-r3-s3 | |
Juniper JUNOS | =19.1-r3-s4 | |
Juniper JUNOS | =19.1-r3-s5 | |
Juniper JUNOS | =19.1-r3-s6 | |
Juniper JUNOS | =19.1-r3-s7 | |
Juniper JUNOS | =19.1-r3-s8 | |
Juniper JUNOS | =19.1-r3-s9 | |
Juniper JUNOS | =19.2 | |
Juniper JUNOS | =19.2-r1 | |
Juniper JUNOS | =19.2-r1-s1 | |
Juniper JUNOS | =19.2-r1-s2 | |
Juniper JUNOS | =19.2-r1-s3 | |
Juniper JUNOS | =19.2-r1-s4 | |
Juniper JUNOS | =19.2-r1-s5 | |
Juniper JUNOS | =19.2-r1-s6 | |
Juniper JUNOS | =19.2-r1-s7 | |
Juniper JUNOS | =19.2-r1-s8 | |
Juniper JUNOS | =19.2-r1-s9 | |
Juniper JUNOS | =19.2-r2 | |
Juniper JUNOS | =19.2-r2-s1 | |
Juniper JUNOS | =19.2-r3 | |
Juniper JUNOS | =19.2-r3-s1 | |
Juniper JUNOS | =19.2-r3-s2 | |
Juniper JUNOS | =19.2-r3-s3 | |
Juniper JUNOS | =19.2-r3-s4 | |
Juniper JUNOS | =19.2-r3-s5 | |
Juniper JUNOS | =19.2-r3-s6 | |
Juniper JUNOS | =19.3 | |
Juniper JUNOS | =19.3-r1 | |
Juniper JUNOS | =19.3-r1-s1 | |
Juniper JUNOS | =19.3-r2 | |
Juniper JUNOS | =19.3-r2-s1 | |
Juniper JUNOS | =19.3-r2-s2 | |
Juniper JUNOS | =19.3-r2-s3 | |
Juniper JUNOS | =19.3-r2-s4 | |
Juniper JUNOS | =19.3-r2-s5 | |
Juniper JUNOS | =19.3-r2-s6 | |
Juniper JUNOS | =19.3-r2-s7 | |
Juniper JUNOS | =19.3-r3 | |
Juniper JUNOS | =19.3-r3-s1 | |
Juniper JUNOS | =19.3-r3-s2 | |
Juniper JUNOS | =19.3-r3-s3 | |
Juniper JUNOS | =19.3-r3-s4 | |
Juniper JUNOS | =19.3-r3-s5 | |
Juniper JUNOS | =19.3-r3-s6 | |
Juniper JUNOS | =19.3-r3-s7 | |
Juniper JUNOS | =19.4 | |
Juniper JUNOS | =19.4-r1 | |
Juniper JUNOS | =19.4-r1-s1 | |
Juniper JUNOS | =19.4-r1-s2 | |
Juniper JUNOS | =19.4-r1-s3 | |
Juniper JUNOS | =19.4-r1-s4 | |
Juniper JUNOS | =19.4-r2 | |
Juniper JUNOS | =19.4-r2-s1 | |
Juniper JUNOS | =19.4-r2-s2 | |
Juniper JUNOS | =19.4-r2-s3 | |
Juniper JUNOS | =19.4-r2-s4 | |
Juniper JUNOS | =19.4-r2-s5 | |
Juniper JUNOS | =19.4-r2-s6 | |
Juniper JUNOS | =19.4-r2-s7 | |
Juniper JUNOS | =19.4-r3 | |
Juniper JUNOS | =19.4-r3-s1 | |
Juniper JUNOS | =19.4-r3-s10 | |
Juniper JUNOS | =19.4-r3-s2 | |
Juniper JUNOS | =19.4-r3-s3 | |
Juniper JUNOS | =19.4-r3-s4 | |
Juniper JUNOS | =19.4-r3-s5 | |
Juniper JUNOS | =19.4-r3-s6 | |
Juniper JUNOS | =19.4-r3-s7 | |
Juniper JUNOS | =19.4-r3-s8 | |
Juniper JUNOS | =19.4-r3-s9 | |
Juniper JUNOS | =20.1 | |
Juniper JUNOS | =20.1-r1 | |
Juniper JUNOS | =20.1-r1-s1 | |
Juniper JUNOS | =20.1-r1-s2 | |
Juniper JUNOS | =20.1-r1-s3 | |
Juniper JUNOS | =20.1-r1-s4 | |
Juniper JUNOS | =20.1-r2 | |
Juniper JUNOS | =20.1-r2-s1 | |
Juniper JUNOS | =20.1-r2-s2 | |
Juniper JUNOS | =20.1-r3 | |
Juniper JUNOS | =20.1-r3-s1 | |
Juniper JUNOS | =20.1-r3-s2 | |
Juniper JUNOS | =20.1-r3-s3 | |
Juniper JUNOS | =20.1-r3-s4 | |
Juniper JUNOS | =20.1-r3-s5 | |
Juniper JUNOS | =20.2 | |
Juniper JUNOS | =20.2-r1 | |
Juniper JUNOS | =20.2-r1-s1 | |
Juniper JUNOS | =20.2-r1-s2 | |
Juniper JUNOS | =20.2-r1-s3 | |
Juniper JUNOS | =20.2-r2 | |
Juniper JUNOS | =20.2-r2-s1 | |
Juniper JUNOS | =20.2-r2-s2 | |
Juniper JUNOS | =20.2-r2-s3 | |
Juniper JUNOS | =20.2-r3 | |
Juniper JUNOS | =20.2-r3-s1 | |
Juniper JUNOS | =20.2-r3-s2 | |
Juniper JUNOS | =20.2-r3-s3 | |
Juniper JUNOS | =20.2-r3-s4 | |
Juniper JUNOS | =20.2-r3-s5 | |
Juniper JUNOS | =20.2-r3-s6 | |
Juniper JUNOS | =20.3 | |
Juniper JUNOS | =20.3-r1 | |
Juniper JUNOS | =20.3-r1-s1 | |
Juniper JUNOS | =20.3-r1-s2 | |
Juniper JUNOS | =20.3-r2 | |
Juniper JUNOS | =20.3-r2-s1 | |
Juniper JUNOS | =20.3-r3 | |
Juniper JUNOS | =20.3-r3-s1 | |
Juniper JUNOS | =20.3-r3-s2 | |
Juniper JUNOS | =20.3-r3-s3 | |
Juniper JUNOS | =20.3-r3-s4 | |
Juniper JUNOS | =20.3-r3-s5 | |
Juniper JUNOS | =20.3-r3-s6 | |
Juniper JUNOS | =20.4 | |
Juniper JUNOS | =20.4-r1 | |
Juniper JUNOS | =20.4-r1-s1 | |
Juniper JUNOS | =20.4-r2 | |
Juniper JUNOS | =20.4-r2-s1 | |
Juniper JUNOS | =20.4-r2-s2 | |
Juniper JUNOS | =20.4-r3 | |
Juniper JUNOS | =20.4-r3-s1 | |
Juniper JUNOS | =20.4-r3-s2 | |
Juniper JUNOS | =20.4-r3-s3 | |
Juniper JUNOS | =20.4-r3-s4 | |
Juniper JUNOS | =20.4-r3-s5 | |
Juniper JUNOS | =20.4-r3-s6 | |
Juniper JUNOS | =21.1 | |
Juniper JUNOS | =21.1-r1 | |
Juniper JUNOS | =21.1-r1-s1 | |
Juniper JUNOS | =21.1-r2 | |
Juniper JUNOS | =21.1-r2-s1 | |
Juniper JUNOS | =21.1-r2-s2 | |
Juniper JUNOS | =21.1-r3 | |
Juniper JUNOS | =21.1-r3-s1 | |
Juniper JUNOS | =21.1-r3-s2 | |
Juniper JUNOS | =21.1-r3-s3 | |
Juniper JUNOS | =21.1-r3-s4 | |
Juniper JUNOS | =21.2 | |
Juniper JUNOS | =21.2-r1 | |
Juniper JUNOS | =21.2-r1-s1 | |
Juniper JUNOS | =21.2-r1-s2 | |
Juniper JUNOS | =21.2-r2 | |
Juniper JUNOS | =21.2-r2-s1 | |
Juniper JUNOS | =21.2-r2-s2 | |
Juniper JUNOS | =21.2-r3 | |
Juniper JUNOS | =21.2-r3-s1 | |
Juniper JUNOS | =21.2-r3-s2 | |
Juniper JUNOS | =21.2-r3-s3 | |
Juniper JUNOS | =21.3 | |
Juniper JUNOS | =21.3-r1 | |
Juniper JUNOS | =21.3-r1-s1 | |
Juniper JUNOS | =21.3-r1-s2 | |
Juniper JUNOS | =21.3-r2 | |
Juniper JUNOS | =21.3-r2-s1 | |
Juniper JUNOS | =21.3-r2-s2 | |
Juniper JUNOS | =21.3-r3 | |
Juniper JUNOS | =21.3-r3-s1 | |
Juniper JUNOS | =21.3-r3-s2 | |
Juniper JUNOS | =21.4 | |
Juniper JUNOS | =21.4-r1 | |
Juniper JUNOS | =21.4-r1-s1 | |
Juniper JUNOS | =21.4-r1-s2 | |
Juniper JUNOS | =21.4-r2 | |
Juniper JUNOS | =21.4-r2-s1 | |
Juniper JUNOS | =21.4-r2-s2 | |
Juniper JUNOS | =21.4-r3 | |
Juniper JUNOS | =21.4-r3-s1 | |
Juniper JUNOS | =21.4-r3-s2 | |
Juniper JUNOS | =22.1-r1 | |
Juniper JUNOS | =22.1-r1-s1 | |
Juniper JUNOS | =22.1-r1-s2 | |
Juniper JUNOS | =22.1-r2 | |
Juniper JUNOS | =22.1-r2-s1 | |
Juniper JUNOS | =22.1-r2-s2 | |
Juniper JUNOS | =22.1-r3 | |
Juniper JUNOS | =22.2-r1 | |
Juniper JUNOS | =22.2-r1-s1 | |
Juniper JUNOS | =22.2-r1-s2 | |
Juniper JUNOS | =22.2-r2 | |
Juniper JUNOS | =22.2-r3 | |
Juniper JUNOS | =22.3-r1 | |
Juniper JUNOS | =22.3-r1-s1 |
The following software releases have been updated to resolve this specific issue: 19.4R3-S11, 20.2R3-S7, 20.4R3-S6, 21.1R3-S5, 21.2R3-S4, 21.3R3-S3, 21.4R3-S3, 22.1R3-S1, 22.2R2-S1, 22.2R3, 22.3R1-S2, 22.3R2, 22.4R1, and all subsequent releases. Please note: Prior to Junos OS: 21.2R3-S4, 21.3R3-S3, 21.3R3-S3, 21.4R3-S3, 22.1R3-S1, 22.2R2-S1, 22.2R3, 22.3R2, 22.4R1, and all subsequent releases SOF is incorrectly offloading short-lived flows leading to early exhaustion of NP memory, reducing overall device performance. Customers should review PRSearch PR1692100 for such details in conjunction with this advisory. Customers may choose to enable automatic updates for IDP or manually update the IDP security package to receive the fixes. To manually download the IDP signatures: a. Download the IDP security-package on the device: request security idp security-package download b. Check the status of the download: request security idp security-package download status c. Install the IDP security-package on the device: request security idp security-package install d. Check the status of the installation: request security idp security-package install status To enabled automatic update review the instuctions located at: https://supportportal.juniper.net/s/article/SRX-How-to-update-IDP-signature-database-automatically-on-a-SRX == When using AppID only: request services application-identification download request services application-identification download status request services application-identification install request services application-identification install status Or enable auto-update for AppID: [edit] user# set services application-identification download automatic ? Possible completions: interval Attempt to download new application package (hours) start-time Start time(MM-DD.hh:mm / YYYY-MM-DD.hh:mm:ss) Note: This updated signature package is not compatible with v4 engines.
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