x/vulndb: potential Go vuln in github.com/envoyproxy/envoy: CVE-2023-35944

[GoVulnBot]

CVE-2023-35944 references github.com/envoyproxy/envoy, which may be a Go module.

Description:
Envoy is an open source edge and service proxy designed for cloud-native applications. Envoy allows mixed-case schemes in HTTP/2, however, some internal scheme checks are case-sensitive. Prior to versions 1.27.0, 1.26.4, 1.25.9, 1.24.10, and 1.23.12, this can lead to the rejection of requests with mixed-case schemes such as htTp or htTps, or the bypassing of some requests such as https in unencrypted connections. With a fix in versions 1.27.0, 1.26.4, 1.25.9, 1.24.10, and 1.23.12, Envoy will now lowercase scheme values by default, and change the internal scheme checks that were case-sensitive to be case-insensitive. There are no known workarounds for this issue.

References:

• NIST: https://nvd.nist.gov/vuln/detail/CVE-2023-35944
• JSON: https://github.com/CVEProject/cvelist/tree/5b3fb054ca02f8ecb70606e67fc0752de7d4bff9/2023/35xxx/CVE-2023-35944.json
• advisory: GHSA-pvgm-7jpg-pw5g
• Imported by: https://pkg.go.dev/github.com/envoyproxy/envoy?tab=importedby

Cross references:

• Module github.com/envoyproxy/envoy appears in issue x/vulndb: potential Go vuln in github.com/envoyproxy/envoy: CVE-2021-43824 #330 NOT_GO_CODE
• Module github.com/envoyproxy/envoy appears in issue x/vulndb: potential Go vuln in github.com/envoyproxy/envoy: CVE-2021-43825 #331 NOT_GO_CODE
• Module github.com/envoyproxy/envoy appears in issue x/vulndb: potential Go vuln in github.com/envoyproxy/envoy: CVE-2021-43826 #332 NOT_GO_CODE
• Module github.com/envoyproxy/envoy appears in issue x/vulndb: potential Go vuln in github.com/envoyproxy/envoy: CVE-2022-21654 #333 NOT_GO_CODE
• Module github.com/envoyproxy/envoy appears in issue x/vulndb: potential Go vuln in github.com/envoyproxy/envoy: CVE-2022-21655 #334 NOT_GO_CODE
• Module github.com/envoyproxy/envoy appears in issue x/vulndb: potential Go vuln in github.com/envoyproxy/envoy: CVE-2022-21656 #335 NOT_GO_CODE
• Module github.com/envoyproxy/envoy appears in issue x/vulndb: potential Go vuln in github.com/envoyproxy/envoy: CVE-2022-21657 #336 NOT_GO_CODE
• Module github.com/envoyproxy/envoy appears in issue x/vulndb: potential Go vuln in github.com/envoyproxy/envoy: CVE-2022-23606 #337 NOT_GO_CODE
• Module github.com/envoyproxy/envoy appears in issue x/vulndb: potential Go vuln in github.com/envoyproxy/envoy: CVE-2022-29224 #484 NOT_GO_CODE
• Module github.com/envoyproxy/envoy appears in issue x/vulndb: potential Go vuln in github.com/envoyproxy/envoy: CVE-2022-29225 #485 NOT_GO_CODE
• Module github.com/envoyproxy/envoy appears in issue x/vulndb: potential Go vuln in github.com/envoyproxy/envoy: CVE-2022-29226 #486 NOT_GO_CODE
• Module github.com/envoyproxy/envoy appears in issue x/vulndb: potential Go vuln in github.com/envoyproxy/envoy: CVE-2022-29227 #487 NOT_GO_CODE
• Module github.com/envoyproxy/envoy appears in issue x/vulndb: potential Go vuln in github.com/envoyproxy/envoy: CVE-2022-29228 #488 NOT_GO_CODE
• Module github.com/envoyproxy/envoy appears in issue x/vulndb: potential Go vuln in github.com/envoyproxy/envoy: CVE-2023-27487 #1690 NOT_GO_CODE
• Module github.com/envoyproxy/envoy appears in issue x/vulndb: potential Go vuln in github.com/envoyproxy/envoy: CVE-2023-27488 #1691 NOT_GO_CODE
• Module github.com/envoyproxy/envoy appears in issue x/vulndb: potential Go vuln in github.com/envoyproxy/envoy: CVE-2023-27491 #1692 NOT_GO_CODE
• Module github.com/envoyproxy/envoy appears in issue x/vulndb: potential Go vuln in github.com/envoyproxy/envoy: CVE-2023-27492 #1693 NOT_GO_CODE
• Module github.com/envoyproxy/envoy appears in issue x/vulndb: potential Go vuln in github.com/envoyproxy/envoy: CVE-2023-27493 #1694 NOT_GO_CODE
• Module github.com/envoyproxy/envoy appears in issue x/vulndb: potential Go vuln in github.com/envoyproxy/envoy: CVE-2023-27496 #1695 NOT_GO_CODE

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

modules:
    - module: github.com/envoyproxy/envoy
      vulnerable_at: 1.26.3
      packages:
        - package: envoy
description: |-
    Envoy is an open source edge and service proxy designed for cloud-native
    applications. Envoy allows mixed-case schemes in HTTP/2, however, some internal
    scheme checks are case-sensitive. Prior to versions 1.27.0, 1.26.4, 1.25.9,
    1.24.10, and 1.23.12, this can lead to the rejection of requests with mixed-case
    schemes such as `htTp` or `htTps`, or the bypassing of some requests such as
    `https` in unencrypted connections. With a fix in versions 1.27.0, 1.26.4,
    1.25.9, 1.24.10, and 1.23.12, Envoy will now lowercase scheme values by default,
    and change the internal scheme checks that were case-sensitive to be
    case-insensitive. There are no known workarounds for this issue.
cves:
    - CVE-2023-35944
references:
    - advisory: https://github.com/envoyproxy/envoy/security/advisories/GHSA-pvgm-7jpg-pw5g

[gopherbot]

Change https://go.dev/cl/514636 mentions this issue: data/excluded: batch add 31 excluded reports