An MS-MPC or MS-MIC Service PIC may crash when large fragmented packets are passed through an Application Layer Gateway (ALG). Repeated crashes of the Service PC can result in an extended denial of service condition. The issue can be seen only if NAT or stateful-firewall rules are configured with ALGs enabled. This issue was caused by the code change for PR 1182910 in Junos OS 14.1X55-D30, 14.1X55-D35, 14.2R7, 15.1R5, and 16.1R2. No other versions of Junos OS and no other Juniper Networks products or platforms are affected by this issue. Affected releases are Juniper Networks Junos OS on MX platforms running: 14.1X55 from 14.1X55-D30 to releases before 14.1X55-D35; 14.2R from 14.2R7 to releases before 14.2R7-S4, 14.2R8; 15.1R from 15.1R5 to releases before 15.1R5-S2, 15.1R6; 16.1R from 16.1R2 to releases before 16.1R3-S2, 16.1R4.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
juniper junos 14.1x55 |
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juniper junos 15.1 |
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juniper junos 14.2 |
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juniper junos 16.1 |
Vulmon