Allocation of Resources Without Limits or Throttling Affecting rmt-server-config package, versions <2.6.5-3.3.1


Severity

Recommended
0.0
high
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
0.08% (37th percentile)

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  • Snyk IDSNYK-SLES152-RMTSERVERCONFIG-2698823
  • published14 Apr 2022
  • disclosed26 Oct 2020

Introduced: 26 Oct 2020

CVE-2019-16770  (opens in a new tab)
CWE-770  (opens in a new tab)

How to fix?

Upgrade SLES:15.2 rmt-server-config to version 2.6.5-3.3.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream rmt-server-config package and not the rmt-server-config package as distributed by SLES. See How to fix? for SLES:15.2 relevant fixed versions and status.

In Puma before versions 3.12.2 and 4.3.1, a poorly-behaved client could use keepalive requests to monopolize Puma's reactor and create a denial of service attack. If more keepalive connections to Puma are opened than there are threads available, additional connections will wait permanently if the attacker sends requests frequently enough. This vulnerability is patched in Puma 4.3.1 and 3.12.2.

CVSS Scores

version 3.1