Gentoo Websites Logo
Go to: Gentoo Home Documentation Forums Lists Bugs Planet Store Wiki Get Gentoo!
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...
Status: CONFIRMED
Alias: CVE-2022-0711
Product: Gentoo Security
Classification: Unclassified
Component: Vulnerabilities (show other bugs)
Hardware: All Linux
: Normal minor (vote)
Assignee: Gentoo Security
URL:
Whiteboard: B3 [glsa? cleanup]
Keywords:
Depends on: 834727
Blocks:
  Show dependency tree
 
Reported: 2022-03-06 18:59 UTC by John Helmert III
Modified: 2022-06-01 12:55 UTC (History)
2 users (show)

See Also:
Package list:
Runtime testing required: ---


Attachments

Note You need to log in before you can comment on or make changes to this bug.
Description John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2022-03-06 18:59:24 UTC
CVE-2022-0711:

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: https://github.com/haproxy/haproxy/commit/bfb15ab34ead85f64cd6da0e9fb418c9cd14cee8
Comment 1 Christian Ruppert (idl0r) gentoo-dev 2022-03-06 19:15:47 UTC
Fixed versions are already in the tree.
>=2.2.21
>=2.4.13
>=2.5.2

If you want to stabilize, please stabilize:
=net-proxy/haproxy-2.0.27
=net-proxy/haproxy-2.2.21
=net-proxy/haproxy-2.4.14
=net-proxy/haproxy-2.5.4
Comment 2 John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2022-06-01 12:55:27 UTC
Please cleanup