Receipt of a malformed packet on MX Series devices with dynamic vlan configuration can trigger an uncontrolled recursion loop in the Broadband Edge subscriber management daemon (bbe-smgd), and lead to high CPU usage and a crash of the bbe-smgd service. Repeated receipt of the same packet can result in an extended denial of service condition for the device. Affected releases are Juniper Networks Junos OS: 16.1 versions prior to 16.1R7-S1; 16.2 versions prior to 16.2R2-S7; 17.1 versions prior to 17.1R2-S10, 17.1R3; 17.2 versions prior to 17.2R3; 17.3 versions prior to 17.3R3-S1; 17.4 versions prior to 17.4R2; 18.1 versions prior to 18.1R3; 18.2 versions prior to 18.2R2.
References
Link | Resource |
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https://kb.juniper.net/JSA10900 | Vendor Advisory |
http://www.securityfocus.com/bid/106541 | Third Party Advisory VDB Entry |
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RMKFSHPMOZL7MDWU5RYOTIBTRWSZ4Z6X/ | Mailing List Third Party Advisory |
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/W7CPKBW4QZ4VIY4UXIUVUSHRJ4R2FROE/ | Mailing List Third Party Advisory |
Configurations
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Information
Published : 2019-01-15 13:29
Updated : 2020-12-08 06:26
NVD link : CVE-2019-0001
Mitre link : CVE-2019-0001
JSON object : View
CWE
CWE-674
Uncontrolled Recursion
Products Affected
juniper
- junos
fedoraproject
- fedora