Riskcovery

CVE-2019-0051

SRX5000 Series: Denial of Service vulnerability in SSL-Proxy feature.

State
Published
Severity
6.5 Medium
Published
Oct 9, 2019
Updated
Sep 16, 2024
Reserved
Oct 11, 2018

Read the record on cve.org

Description

SSL-Proxy feature on SRX devices fails to handle a hardware resource limitation which can be exploited by remote SSL/TLS servers to crash the flowd daemon. Repeated crashes of the flowd daemon can result in an extended denial of service condition. For this issue to occur, clients protected by the SRX device must initiate a connection to the malicious server. This issue affects: Juniper Networks Junos OS on SRX5000 Series: 12.3X48 versions prior to 12.3X48-D85; 15.1X49 versions prior to 15.1X49-D180; 17.3 versions prior to 17.3R3-S7; 17.4 versions prior to 17.4R2-S6, 17.4R3; 18.1 versions prior to 18.1R3-S8; 18.2 versions prior to 18.2R3; 18.3 versions prior to 18.3R2; 18.4 versions prior to 18.4R2; 19.1 versions prior to 19.1R2.

Scores

CVSSScoreVectorSource
3.16.5 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:Hjuniper

Weaknesses

  • CWE-755 Improper Handling of Exceptional Conditions

Affected Products

ProductVersions
Junos OSJuniper Networks
  • 12.3X48 to before 12.3X48-D85Affected
  • 15.1X49 to before 15.1X49-D180Affected
  • 17.3 to before 17.3R3-S7Affected
  • 17.4 to before 17.4R2-S6, 17.4R3Affected
  • 18.1 to before 18.1R3-S8Affected
  • 18.2 to before 18.2R3Affected
  • 18.3 to before 18.3R2Affected
  • 18.4 to before 18.4R2Affected
  • 19.1 to before 19.1R2Affected

References

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