CVE-2019-0055 (GCVE-0-2019-0055)

Vulnerability from cvelistv5 – Published: 2019-10-09 19:26 – Updated: 2024-09-16 22:08
VLAI?
Title
Junos OS: SRX Series: An attacker may cause flowd to crash by sending certain valid SIP traffic to a device with SIP ALG enabled.
Summary
A vulnerability in the SIP ALG packet processing service of Juniper Networks Junos OS allows an attacker to cause a Denial of Service (DoS) to the device by sending specific types of valid SIP traffic to the device. In this case, the flowd process crashes and generates a core dump while processing SIP ALG traffic. Continued receipt of these valid SIP packets will result in a sustained Denial of Service (DoS) condition. This issue affects: Juniper Networks Junos OS: 12.3X48 versions prior to 12.3X48-D61, 12.3X48-D65 on SRX Series; 15.1X49 versions prior to 15.1X49-D130 on SRX Series; 17.3 versions prior to 17.3R3 on SRX Series; 17.4 versions prior to 17.4R2 on SRX Series.
Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-130 - Improper Handling of Length Parameter Inconsistency
Assigner
References
Impacted products
Vendor Product Version
Juniper Networks Junos OS Affected: 12.3X48 , < 12.3X48-D61, 12.3X48-D65 (custom)
Affected: 15.1X49 , < 15.1X49-D130 (custom)
Affected: 17.3 , < 17.3R3 (custom)
Affected: 17.4 , < 17.4R2 (custom)
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