CVE-2021-29258
- Source
- https://cve.org/CVERecord?id=CVE-2021-29258
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-29258.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2021-29258
- Aliases
- Downstream
- Related
- Published
- 2021-05-20T17:15:07.740Z
- Modified
- 2026-03-15T14:41:05.994225Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
An issue was discovered in Envoy 1.14.0. There is a remotely exploitable crash for HTTP2 Metadata, because an empty METADATA map triggers a Reachable Assertion.
- References
Affected packages
Git / github.com/envoyproxy/envoy
Affected ranges
- Type
- GIT
- Repo
- https://github.com/envoyproxy/envoy
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedLast affectedIntroduced0 Unknown introduced commit / All previous commits are affectedLast affectedIntroduced0 Unknown introduced commit / All previous commits are affectedLast affectedIntroduced0 Unknown introduced commit / All previous commits are affectedLast affectedFixed
- Database specific
{ "versions": [ { "introduced": "0" }, { "last_affected": "1.14.6" }, { "introduced": "0" }, { "last_affected": "1.15.3" }, { "introduced": "0" }, { "last_affected": "1.16.2" }, { "introduced": "0" }, { "last_affected": "1.17.1" } ] }