PT-2021-18151

CVE-2021-29258

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Published

2021-05-20

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Updated

2024-03-06

Description by

CVSS 3.1
7.5
High
MetricsAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions: Envoy version 1.14.0
Description: An issue was discovered that allows for a remotely exploitable crash for HTTP2 Metadata. This occurs because an empty METADATA map triggers a Reachable Assertion.
Recommendations: For Envoy version 1.14.0, at the moment, there is no information about a newer version that contains a fix for this vulnerability.
Impacts
Researchers
Vendors
Affected products
Weakness enumeration
CWE-617: Reachable Assertion
Related identifiers
CVE-2021-29258
GHSA-RQVQ-HXW5-776J
GHSA-XW4Q-6PJ2-5GFG
BIT-ENVOY-2021-29258
RHSA-2021:1322
RHSA-2021:1324
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