Allocation of Resources Without Limits or Throttling Affecting rmt-server-config package, versions <3.1.0-150700.3.28.1


Severity

Recommended
0.0
high
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
0.3% (23rd percentile)

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  • Snyk IDSNYK-SLES157-RMTSERVERCONFIG-19279390
  • published27 Aug 2026
  • disclosed25 Aug 2026

Introduced: 25 Aug 2026

CVE-2026-42256  (opens in a new tab)
CWE-770  (opens in a new tab)
CWE-1322  (opens in a new tab)

How to fix?

Upgrade SLES:15.7 rmt-server-config to version 3.1.0-150700.3.28.1 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:15.7 relevant fixed versions and status.

Net::IMAP implements Internet Message Access Protocol (IMAP) client functionality in Ruby. From versions 0.4.0 to before 0.4.24, 0.5.0 to before 0.5.14, and 0.6.0 to before 0.6.4, when authenticating a connection with SCRAM-SHA1 or SCRAM-SHA256, a hostile server can perform a computational denial-of-service attack on the client process by sending a big iteration count value. This issue has been patched in versions 0.4.24, 0.5.14, and 0.6.4.

CVSS Base Scores

version 3.1