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Oracle Linux: (CVE-2018-19115) ELSA-2019-0022: keepalived security update

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Oracle Linux: (CVE-2018-19115) ELSA-2019-0022: keepalived security update

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
11/08/2018
Created
07/23/2020
Added
07/21/2020
Modified
07/21/2020

Description

keepalived before 2.0.7 has a heap-based buffer overflow when parsing HTTP status codes resulting in DoS or possibly unspecified other impact, because extract_status_code in lib/html.c has no validation of the status code and instead writes an unlimited amount of data to the heap.

Solution(s)

  • oracle-linux-upgrade-keepalived

References

  • ELSA-2019-0022
  • USN-3995-1
  • USN-3995-2
  • CVE-2018-19115

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