GHSA-xhfw-qhxr-hjhq

GHSA-xhfw-qhxr-hjhq PUBLISHED CVSS 7.5 HIGH

Record from GitHub Advisory Database · Published March 29, 2023

An information leak vulnerability was discovered in HAProxy 2.1, 2.2 before 2.2.27, 2.3, 2.4 before 2.4.21, 2.5 before 2.5.11, 2.6 before 2.6.8, 2.7 before 2.7.1. There are 5 bytes left uninitialized in the connection buffer when encoding the FCGI_BEGIN_REQUEST record. Sensitive data may be disclosed to configured FastCGI backends in an unexpected way.

Risk scores

CVSS 3.1

7.5

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Timeline

Mar 29, 2023 CVE Published
Apr 10, 2026 Distribution Patch
Apr 10, 2026 Security Advisory (2 in total, the first dated here)

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln GHSA-xhfw-qhxr-hjhq
vulnetix vdb fixes GHSA-xhfw-qhxr-hjhq

Or with curl, using the org id and key from your account page:

curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/GHSA-xhfw-qhxr-hjhq/fixes/registry"

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References

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