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x/vulndb: potential Go vuln in github.com/envoyproxy/envoy: CVE-2019-18838 #2250

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tatianab opened this issue Nov 8, 2023 · 1 comment
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x/vulndb: potential Go vuln in github.com/envoyproxy/envoy: CVE-2019-18838 #2250

tatianab opened this issue Nov 8, 2023 · 1 comment
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excluded: LEGACY_FALSE_POSITIVE (DO NOT USE) Vulnerability marked as false positive before we introduced the triage process

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@tatianab
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tatianab commented Nov 8, 2023

CVE-2019-18838 references github.com/envoyproxy/envoy, which may be a Go module.

Description:
An issue was discovered in Envoy 1.12.0. Upon receipt of a malformed HTTP request without a Host header, it sends an internally generated "Invalid request" response. This internally generated response is dispatched through the configured encoder filter chain before being sent to the client. An encoder filter that invokes route manager APIs that access a request's Host header causes a NULL pointer dereference, resulting in abnormal termination of the Envoy process.

References:

Cross references:

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

modules:
    - module: github.com/envoyproxy/envoy
      vulnerable_at: 1.28.0
      packages:
        - package: n/a
cves:
    - CVE-2019-18838
references:
    - fix: https://github.com/envoyproxy/envoy/commits/master
    - web: https://groups.google.com/forum/#!forum/envoy-users
    - web: https://blog.envoyproxy.io
    - advisory: https://github.com/envoyproxy/envoy/security/advisories/GHSA-f2rv-4w6x-rwhc
@tatianab tatianab added the excluded: LEGACY_FALSE_POSITIVE (DO NOT USE) Vulnerability marked as false positive before we introduced the triage process label Nov 8, 2023
@gopherbot
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Change https://go.dev/cl/540721 mentions this issue: data/excluded: batch add 135 excluded reports

This was referenced Feb 10, 2024
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@GoVulnBot GoVulnBot mentioned this issue Apr 18, 2024
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@GoVulnBot GoVulnBot mentioned this issue Jul 1, 2024
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This was referenced Dec 18, 2024
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