CVE-2019-0052 – SRX Series: srxpfe process crash while JSF/UTM module parses specific HTTP packets

https://notcve.org/view.php?id=CVE-2019-0052

The srxpfe process may crash on SRX Series services gateways when the UTM module processes a specific fragmented HTTP packet. The packet is misinterpreted as a regular TCP packet which causes the processor to crash. This issue affects all SRX Series platforms that support URL-Filtering and have web-filtering enabled. Affected releases are Juniper Networks Junos OS: 12.3X48 versions prior to 12.3X48-D85 on SRX Series; 15.1X49 versions prior to 15.1X49-D181, 15.1X49-D190 on SRX Series; 17.3 versions on SRX Series; 17.4 versions prior to 17.4R1-S8, 17.4R2-S5, 17.4R3 on SRX Series; 18.1 versions prior to 18.1R3-S6 on SRX Series; 18.2 versions prior to 18.2R2-S1, 18.2R3 on SRX Series; 18.3 versions prior to 18.3R1-S2, 18.3R2 on SRX Series; 18.4 versions prior to 18.4R1-S1, 18.4R2 on SRX Series. El proceso srxpfe puede bloquearse en los gateways de servicios de la serie SRX cuando el módulo UTM procesa un paquete HTTP fragmentado específico. • http://www.securityfocus.com/bid/109145 https://kb.juniper.net/JSA10946 • CWE-404: Improper Resource Shutdown or Release CWE-436: Interpretation Conflict •