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Juniper Junos OS: 2019-07 Security Bulletin: SRX Series: srxpfe process crash while JSF/UTM module parses specific HTTP packets (JSA10946) (CVE-2019-0052)

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Juniper Junos OS: 2019-07 Security Bulletin: SRX Series: srxpfe process crash while JSF/UTM module parses specific HTTP packets (JSA10946) (CVE-2019-0052)

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
07.11.2019
Created
07.11.2019
Added
07.11.2019
Modified
07.29.2019

Description

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.

Solution(s)

  • juniper-junos-os-upgrade-latest

References

  • juniper-junos-os-upgrade-latest

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