[Debian] CVE: CVE-2023-25725: haproxy : may allow a bypass of access control

[Yue Tao]

CVE-2023-25725: https://nvd.nist.gov/vuln/detail/CVE-2023-25725

HAProxy before 2.7.3 may allow a bypass of access control because HTTP/1 headers are inadvertently lost in some situations, aka "request smuggling." The HTTP header parsers in HAProxy may accept empty header field names, which could be used to truncate the list of HTTP headers and thus make some headers disappear after being parsed and processed for HTTP/1.0 and HTTP/1.1. For HTTP/2 and HTTP/3, the impact is limited because the headers disappear before being parsed and processed, as if they had not been sent by the client. The fixed versions are 2.7.3, 2.6.9, 2.5.12, 2.4.22, 2.2.29, and 2.0.31.

Score:
cve_id status cvss3Score av ac pr ui ai
CVE-2023-25725 fixed 9.1 N L N N H

References:
haproxy_2.2.9-2+deb11u4

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/starlingx/integ/+/876989
Committed: https://opendev.org/starlingx/integ/commit/46e734ac4edc3a76868bdaa9b13d7c3001dafdac
Submitter: "Zuul (22348)"
Branch: master

commit 46e734ac4edc3a76868bdaa9b13d7c3001dafdac
Author: Zhixiong Chi <email address hidden>
Date: Thu Mar 9 10:02:42 2023 -0500

    Debian: haproxy: CVE-2023-0056,CVE-2023-25725

    Upgrade haproxy from "2.2.9-2+deb11u3" to "2.2.9-2+deb11u4" to
    fix below CVEs:
    CVE-2023-0056
    CVE-2023-25725

    Refer to:
    https://www.debian.org/security/2023/dsa-5348
    https://security-tracker.debian.org/tracker/DSA-5348-1

    Test Plan:
    PASS: $downloader
    PASS: $build-pkgs --clean --parallel 10
    PASS: $build-image
    PASS: Jenkins Installation
    PASS: Validation that the package version has been upgraded.

    Closes-Bug: 2009334

    Signed-off-by: Zhixiong Chi <email address hidden>
    Change-Id: Ibe076cb75deaa212fb954aa880324220165a5523