CVE-2023-40225

haproxy: The haproxy packages provide a reliable, high-performance network load balancer for TCP and HTTP-based applications....

CVE-2023-40225 is fixed in 4 products on 1 platform, first by haproxy 2.0.31-0ubuntu0.2, released August 10, 2023. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
7.5
Moderate
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0215
82nd percentile

The haproxy packages provide a reliable, high-performance network load balancer for TCP and HTTP-based applications. Security Fix(es): * haproxy: Proxy forwards malformed empty Content-Length headers (CVE-2023-40225) * haproxy: untrimmed URI fragments may lead to exposure of confidential data on static servers (CVE-2023-45539) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Where it's fixed

ProductFixed inFixReleased
Linux
haproxy · Debian 11.6 (bullseye) 2.2.9-2+deb11u6 DSA-5590-1 Dec 28, 2023
haproxy · Debian 12.15 (bookworm) 2.6.12-1+deb12u1 DSA-5590-1 Dec 28, 2023
haproxy · Debian 13.5 (trixie) 2.6.15-1 DEBIAN-CVE-2023-40225 Aug 10, 2023
haproxy · Debian 14 2.6.15-1 DEBIAN-CVE-2023-40225 Aug 10, 2023
haproxy · RHEL 9 0:2.4.22-3.el9_3 RHSA-2024:1142 Mar 5, 2024
haproxy · Ubuntu 20.04 LTS (focal) 2.0.31-0ubuntu0.2 haproxy 2.0.31-0ubuntu0.2 Aug 10, 2023
haproxy · Ubuntu 22.04.1 LTS (jammy) 2.4.22-0ubuntu0.22.04.2 haproxy 2.4.22-0ubuntu0.22.04.2 Aug 10, 2023
haproxy · almalinux 9 2.4.22-3.el9_3 ALSA-2024:1142 Mar 5, 2024
haproxy · amzn 2023 2.8.0-1.amzn2023.0.2 ALAS2023-2023-293 Aug 17, 2023
haproxy · ol 9 0:2.4.22-3.el9_3 ELSA-2024-1142 Mar 6, 2024
haproxy-debuginfo · amzn 2023 2.8.0-1.amzn2023.0.2 ALAS2023-2023-293 Aug 17, 2023
haproxy-debugsource · amzn 2023 2.8.0-1.amzn2023.0.2 ALAS2023-2023-293 Aug 17, 2023
vim-haproxy · Ubuntu 20.04 LTS (focal) 2.0.31-0ubuntu0.2 vim-haproxy 2.0.31-0ubuntu0.2 Aug 10, 2023
vim-haproxy · Ubuntu 22.04.1 LTS (jammy) 2.4.22-0ubuntu0.22.04.2 vim-haproxy 2.4.22-0ubuntu0.22.04.2 Aug 10, 2023

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