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x/vulndb: potential Go vuln in github.com/envoyproxy/envoy: CVE-2024-32475 #2735

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GoVulnBot opened this issue Apr 18, 2024 · 1 comment
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x/vulndb: potential Go vuln in github.com/envoyproxy/envoy: CVE-2024-32475 #2735

GoVulnBot opened this issue Apr 18, 2024 · 1 comment
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excluded: NOT_GO_CODE This vulnerability does not refer to a Go module.

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CVE-2024-32475 references github.com/envoyproxy/envoy, which may be a Go module.

Description:
Envoy is a cloud-native, open source edge and service proxy. When an upstream TLS cluster is used with auto_sni enabled, a request containing a host/:authority header longer than 255 characters triggers an abnormal termination of Envoy process. Envoy does not gracefully handle an error when setting SNI for outbound TLS connection. The error can occur when Envoy attempts to use the host/:authority header value longer than 255 characters as SNI for outbound TLS connection. SNI length is limited to 255 characters per the standard. Envoy always expects this operation to succeed and abnormally aborts the process when it fails. This vulnerability is fixed in 1.30.1, 1.29.4, 1.28.3, and 1.27.5.

References:

Cross references:

See doc/triage.md for instructions on how to triage this report.

id: GO-ID-PENDING
modules:
    - module: github.com/envoyproxy/envoy
      vulnerable_at: 1.30.0
      packages:
        - package: envoy
summary: CVE-2024-32475 in github.com/envoyproxy/envoy
cves:
    - CVE-2024-32475
references:
    - advisory: https://github.com/envoyproxy/envoy/security/advisories/GHSA-3mh5-6q8v-25wj
    - fix: https://github.com/envoyproxy/envoy/commit/b47fc6648d7c2dfe0093a601d44cb704b7bad382
source:
    id: CVE-2024-32475
@jba jba self-assigned this Apr 19, 2024
@jba jba removed their assignment Jun 4, 2024
@tatianab tatianab added excluded: NOT_GO_CODE This vulnerability does not refer to a Go module. and removed possibly not Go labels Jun 5, 2024
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Change https://go.dev/cl/590855 mentions this issue: data/excluded: add 20 excluded reports

This was referenced Jun 7, 2024
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@GoVulnBot GoVulnBot mentioned this issue Jul 1, 2024
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This was referenced Sep 20, 2024
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