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Oracle Solaris 11: CVE-2021-33503 (11.4 SRU 37.101.1)

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Oracle Solaris 11: CVE-2021-33503 (11.4 SRU 37.101.1)

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
06/29/2021
Created
10/13/2021
Added
10/12/2021
Modified
02/17/2022

Description

An issue was discovered in urllib3 before 1.26.5. When provided with a URL containing many @ characters in the authority component, the authority regular expression exhibits catastrophic backtracking, causing a denial of service if a URL were passed as a parameter or redirected to via an HTTP redirect.

Solution(s)

  • oracle-solaris-11-4-upgrade-library-python-urllib3-1-26-6-11-4-37-0-1-101-1
  • oracle-solaris-11-4-upgrade-library-python-urllib3-27-1-26-6-11-4-37-0-1-101-1
  • oracle-solaris-11-4-upgrade-library-python-urllib3-37-1-26-6-11-4-37-0-1-101-1
  • oracle-solaris-11-4-upgrade-library-python-urllib3-39-1-26-6-11-4-37-0-1-101-1

References

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