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CVE record · CVE-2024-32475

Envoy RELEASE_ASSERT using auto_sni with :authority header > 255 bytes

CVSS 7.5 HighEPSS 0.0068 · 52nd percentile

Published by the CVE Program (CNA: GitHub_M) at 18 Apr 2024, 14:18 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
VendorProductVersions
envoyproxy envoy
  • affected >= 1.30.0, < 1.30.1
  • affected >= 1.29.0, < 1.29.4
  • affected >= 1.28.0, < 1.28.3
  • affected >= 1.13.0, < 1.27.5
Identifiers
CVE-2024-32475
CNA
GitHub_M
Weakness (CWE)
CWE-253 · CWE-617
Tags
Published
18 Apr 2024
Updated
5 Nov 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

ScoreRatingCVSSVectorSource
7.5 High 3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CNA (GitHub_M)
  • CISA KEV Not listed.
  • EPSS 0.0068, the 52nd percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 18 Apr 2024, 14:18 UTC Confirmed by the CVE List
  2. 18 Apr 2024, 15:15 UTC Confirmed by NVD

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.