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Debian: CVE-2023-27538: curl -- security update

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Debian: CVE-2023-27538: curl -- security update

Severity
5
CVSS
(AV:L/AC:L/Au:S/C:C/I:N/A:N)
Published
03/30/2023
Created
05/05/2023
Added
04/24/2023
Modified
01/28/2025

Description

An authentication bypass vulnerability exists in libcurl prior to v8.0.0 where it reuses a previously established SSH connection despite the fact that an SSH option was modified, which should have prevented reuse. libcurl maintains a pool of previously used connections to reuse them for subsequent transfers if the configurations match. However, two SSH settings were omitted from the configuration check, allowing them to match easily, potentially leading to the reuse of an inappropriate connection.

Solution(s)

  • debian-upgrade-curl

References

  • https://attackerkb.com/topics/cve-2023-27538
  • CVE - 2023-27538
  • DLA-3398-1
  • 查看数 696
  • 已创建
  • 最后回复

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