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cpe:2.3:a:envoyproxy:envoy:1.11.2:*:*:*:*:*:*:*

part: a version: 1.11.2 update: *

VendorEnvoyproxy (3eafc46b-a811-5a1a-8d5b-d75cdba35349)
ProductEnvoy (23708333-c40f-51cb-81e4-8bbfdacbb805)
Edition*
Language*
Software edition*
Target software*
Target hardware*
Other*
NotesImported from NVD CPE 2.0 feed

PURL mappings

PURLSourceLast updated
pkg:github/envoyproxy/envoy purl2cpe 2026-06-01 10:16:59.128266

Vulnerability references

IdentifiercpeApplicabilitySubmitteddb.gcve.eu detailsRationale
CVE:CVE-2019-15226 vulnerable 2026-06-08 05:12:56.820715 Details available
Upon receiving each incoming request header data, Envoy will iterate over existing request headers to verify that the total size of the headers stays below a maximum limit. The implementation in versions 1.10.0 through 1.11.1 for HTTP/1.x traffic and all versions of Envoy for HTTP/2 traffic had O(n^2) performance characteristics. A remote attacker may craft a request that stays below the maximum request header size but consists of many thousands of small headers to consume CPU and result in a denial-of-service attack.
Published: 2019-10-09T15:25:02.000Z
Updated: 2024-08-05T00:42:01.230Z
Reference links
Imported from gcve-enriched-dumps CVE data

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