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CentOS Linux: CVE-2019-19330: Moderate: haproxy security, bug fix, and enhancement update (CESA-2020:1725)

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CentOS Linux: CVE-2019-19330: Moderate: haproxy security, bug fix, and enhancement update (CESA-2020:1725)

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
11/27/2019
Created
05/01/2020
Added
04/29/2020
Modified
05/25/2023

Description

The HTTP/2 implementation in HAProxy before 2.0.10 mishandles headers, as demonstrated by carriage return (CR, ASCII 0xd), line feed (LF, ASCII 0xa), and the zero character (NUL, ASCII 0x0), aka Intermediary Encapsulation Attacks.

Solution(s)

  • centos-upgrade-haproxy
  • centos-upgrade-haproxy-debuginfo
  • centos-upgrade-haproxy-debugsource

References

  • DSA-4577
  • CVE-2019-19330

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