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12.3R12-S15: Software Release Notification for JUNOS Software Version 12.3R12-S15

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Article ID: TSB17728 TECHNICAL_BULLETINS Last Updated: 20 Feb 2020Version: 1.0
Alert Type:
SRN - Software Release Notification
Product Affected:
EX
Alert Description:
Junos Software Service Release version 12.3R12-S15 is now available for download from the Junos software download site
Download Junos Software Service Release:
  1. Go to Junos Platforms - Download Software page
  2. Input your product in the "Find a Product" search box
  3. From the Type/OS drop-down menu, select Junos SR
  4. From the Version drop-down menu, select your version
  5. Click the Software tab
  6. Select the Install Package as need and follow the prompts
Solution:
Junos Software service Release version 12.3R12-S15 is now available.

12.3R12-S15 - List of Fixed issues

PR Number Synopsis Category: ESWD
1459325 The ERPS does not run on the new master after GRES switchover
 
On EX2200/EX3200/EX3300/EX4200/EX45XX/EX6200/EX82XX platforms with VC setup, the ERPS does not run on the new master after GRES switchover.
PR Number Synopsis Category: Marvell based EX PFE ANALYZER
1073974 The pfem core have seen when executing PFE commands "show halp-analyzer input ingress interface dev 0"
 
The pfem core have seen when executing PFE commands "show halp-analyzer input ingress interface dev 0"
PR Number Synopsis Category: Marvell based EX PFE L3
1209585 Some PIM groups are not able to send out native multicast traffic
 
On EX8200 Series switches that act as a designated router, if the source multicast interface is a VLAN and contains 2*10G active links aggregated interface as VLAN member, then some PIM groups are not able to send out native multicast traffic because of incorrect programming of the Packet Forwarding Engine.
PR Number Synopsis Category: Border Gateway Protocol
1157842 Maximum-prefixes check is not being done for rib-copied BGP received routes
 
When rib-group copy is done for a route change, the rib-group copy of the secondary route into the destination tables of the copy may not honor maximum-prefixes in some scenarios, such as upon damping changes. The traffic forwarding might be affected.
PR Number Synopsis Category: JUNOS Dynamic Profile Configuration Infrastructure
1041828 Possible memory leak in sdb
 
running a pppoe scaling test with 8k subs constantly do login / logout the SDB located in /mfs is increasing but never freeing even after logout of all subscribers.
PR Number Synopsis Category: EX Chassis chassism/chassisd
1469790 show interface < interface> media command shows the media type for the SFP-T to be fiber
 
EX4500 might incorrectly show the media type of an SFP-T copper module as fiber in the output of the 'show interface' command.
PR Number Synopsis Category: EX Chassis Interface Handling
1423083 EX switches might cause potential filesystem corruption and panics
 
On EX switch running with FreeBSD 6.x, and in some rare cases, there are some errors on storage media, failures might happen if soft update threads write info on the storage, and this failure will cause the device can not be shut down successfully, which finally leads to panics and filesystem corruption.
PR Number Synopsis Category: ISIS routing protocol
1100756 ISIS failing to purge doppelganger LSP due to bug in handling self-originated LSPs
 
Due to software bug Junos cannot purge so called doppelganger LSP, if such LSP is received over newly formed adjacency shortly after receiving CSNP from the same neighbor.
PR Number Synopsis Category: Security platform jweb support
1410401 Junos OS: Session fixation vulnerability in J-Web (CVE-2019-0062)
 
A session fixation vulnerability in J-Web on Junos OS may allow an attacker to use social engineering techniques to fix and hijack a J-Web administrators web session and potentially gain administrative access to the device. Please refer to https://kb.juniper.net/JSA10961 for more information.
PR Number Synopsis Category: Multiprotocol Label Switching
1145627 During FRR, juniper MP does not send label sub-object in RRO for the backup LSPs...
 
This issue is related to RSVP-TE FRR (RFC 4090) interoperability between Juniper Networks and Cisco devices. If Juniper Networks is the PLR (point-of-local-repair), then it does not set the "label recording desired" flag in the backup path messages. Also, Juniper as the merge point (MP) does not send the label sub-object in the RESV RRO for the backup LSPs. However, the Cisco PLR sends the backup path message with the "label recording desired" flag set and expects to see the label sub-object in the corresponding RESV RRO. So as a result, in the scenario where the Cisco device is the PLR and the Juniper device is the MP, a change in the RESV label while protection is in use at the PLR will not get propagated upstream beyond the MP.
PR Number Synopsis Category: Junos Automation, Commit/Op/Event and SLAX
843062 The cscript core is generated during pressure test
 
The cscript core is generated during pressure test of ServiceNow
PR Number Synopsis Category: DDL/ODL infrastructure and CLI/Op commands
1297728 The mgd process might consume high RE CPU when certain show commands are executed
 
On running certain commands that involve command-forwarding, a MGD process is created to retrieve the data. In rare cases, if this command times out or if it is manually terminated (for example, using Ctrl+C), then it can lead to MGD to utilize high Routing Engine CPU.
 
Modification History:
First publication date 2020-02-20
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