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CentOS Linux: CVE-2018-19115: Important: keepalived security update (CESA-2019:0022)

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CentOS Linux: CVE-2018-19115: Important: keepalived security update (CESA-2019:0022)

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
11/08/2018
Created
03/19/2019
Added
01/08/2019
Modified
05/25/2023

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)

  • centos-upgrade-keepalived
  • centos-upgrade-keepalived-debuginfo

References

  • CVE-2018-19115
  • RHSA-2019:0022
  • RHSA-2019:1792
  • RHSA-2019:1945

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