Description
An Improper Encoding or Escaping of Output vulnerability in the Sampling Route Record Daemon (SRRD) of Juniper Networks Junos OS allows an unauthenticated, network-based attacker to cause a Denial-of-Service (DoS). When a device configured for flow-monitoring receives a specific BGP update message, it is correctly processed internally by the routing protocol daemon (rpd), but when it's sent to SRRD it's encoded incorrectly which leads to a crash and momentary interruption of jflow processing until it automatically restarts. This issue does not affect traffic forwarding itself. This issue affects Junos OS: * All versions before 21.2R3-S9, * 21.4 versions before 21.4R3-S10, * 22.2 versions before 22.2R3-S6, * 22.4 versions before 22.4R3, * 23.2 versions before 23.2R1-S2, 23.2R2. This issue does not affected Junos OS Evolved.
Problem types
CWE-116 Improper Encoding or Escaping of Output
Product status
Any version before 21.2R3-S9
21.4 (semver) before 21.4R3-S10
22.2 (semver) before 22.2R3-S6
22.4 (semver) before 22.4R3
23.2 (semver) before 23.2R1-S2, 23.2R2
Timeline
| 2025-04-09: | Initial Publication |
References
supportportal.juniper.net/JSA96467