QID 356489

QID 356489: Amazon Linux Security Advisory for haproxy2 : ALAS2HAPROXY2-2023-001

A flaw was found in the way haproxy processed http responses containing the set-cookie2 header.
This flaw could allow an attacker to send crafted http response packets which lead to an infinite loop, eventually resulting in a denial of service condition.
The highest threat from this vulnerability is availability. (
( CVE-2022-0711)



Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

Successful exploitation of this vulnerability could lead to a securitybreach or could affect integrity, availability, and confidentiality.

  • CVSS V3 rated as High - 7.5 severity.
  • CVSS V2 rated as Medium - 5 severity.
    • Solution
    Please refer to Amazon advisory: ALAS2HAPROXY2-2023-001 for affected packages and patching details, or update with your package manager.
    Vendor References

    CVEs related to QID 356489

    CVE-2022-0711 |
    Software Advisories
    Advisory ID Software Component Link
    ALAS2HAPROXY2-2023-001 amazon linux 2 URL Logo alas.aws.amazon.com/AL2/ALASHAPROXY2-2023-001.html
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