HTTP Request Smuggling Affecting libns1604 package, versions <9.16.6-150000.12.60.1


Severity

Recommended
0.0
medium
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
0.05% (21st percentile)

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  • Snyk IDSNYK-SLES150-LIBNS1604-2638316
  • published14 Apr 2022
  • disclosed24 Mar 2022

Introduced: 24 Mar 2022

CVE-2021-25220  (opens in a new tab)
CWE-444  (opens in a new tab)

How to fix?

Upgrade SLES:15.0 libns1604 to version 9.16.6-150000.12.60.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libns1604 package and not the libns1604 package as distributed by SLES. See How to fix? for SLES:15.0 relevant fixed versions and status.

BIND 9.11.0 -> 9.11.36 9.12.0 -> 9.16.26 9.17.0 -> 9.18.0 BIND Supported Preview Editions: 9.11.4-S1 -> 9.11.36-S1 9.16.8-S1 -> 9.16.26-S1 Versions of BIND 9 earlier than those shown - back to 9.1.0, including Supported Preview Editions - are also believed to be affected but have not been tested as they are EOL. The cache could become poisoned with incorrect records leading to queries being made to the wrong servers, which might also result in false information being returned to clients.

References

CVSS Scores

version 3.1