cilium-envoy-1.16/1.16.5-r0: cve remediation

[octo-sts]

cilium-envoy-1.16/1.16.5-r0: fix GHSA-w32m-9786-jp63

Advisory data: https://github.com/wolfi-dev/advisories/blob/main/cilium-envoy-1.16.advisories.yaml

[octo-sts]

Gen AI suggestions to solve the build error:

• Detected Error:

go: errors parsing go.mod:
/home/build/go.mod:3: invalid go version '1.23.4': must match format 1.23

• Error Category: Version/Configuration

• Failure Point: Bazel build step when processing Go toolchain configuration

• Root Cause Analysis:
The Go version format in go.mod is incorrect. Go modules require version strings in format "1.XX", but the current version string includes the patch version "1.23.4"

• Suggested Fix:

1. Remove patch version from go.mod version
2. Add a step before the bazel build to fix the go.mod:

  - name: Fix Go version format
    runs: |
      sed -i 's/go 1.23.4/go 1.23/' go.mod

• Explanation:
The Go toolchain is strict about version format in go.mod files. While the installed Go version can be 1.23.4, the go.mod must specify only major.minor (1.23). This fix will make the version format compatible with Go's requirements while maintaining the same Go version compatibility.

• Additional Notes:

• This is a common issue when using Go in bazel builds
• The fix maintains the same Go version compatibility while adhering to go.mod formatting rules
• Consider adding this as a standard step for similar builds that mix Go and Bazel

• References:

• Go Modules Reference: https://go.dev/ref/mod#go-mod-file-go
• Bazel Go Rules: https://github.com/bazelbuild/rules_go#go-version