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Bug 834688 (CVE-2022-0711) - <net-proxy/haproxy-{2.2.21,2.4.14,2.5.4}: infinite loop on HTTP responses with Set-Cookie2 header
Summary: <net-proxy/haproxy-{2.2.21,2.4.14,2.5.4}: infinite loop on HTTP responses wit...
Alias: CVE-2022-0711
Product: Gentoo Security
Classification: Unclassified
Component: Vulnerabilities (show other bugs)
Hardware: All Linux
: Normal minor (vote)
Assignee: Gentoo Security
Whiteboard: B3 [glsa?]
Depends on: 834727
  Show dependency tree
Reported: 2022-03-06 18:59 UTC by John Helmert III
Modified: 2023-10-02 12:19 UTC (History)
2 users (show)

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Package list:
Runtime testing required: ---


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Description John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2022-03-06 18:59:24 UTC

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.

Apparently unreleased patch:
Comment 1 Christian Ruppert (idl0r) gentoo-dev 2022-03-06 19:15:47 UTC
Fixed versions are already in the tree.

If you want to stabilize, please stabilize:
Comment 2 John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2022-06-01 12:55:27 UTC
Please cleanup