Merge pull request #58 from ruomengh/cve

Update dockerfile to fix CVEs

container/ccnp-example/Dockerfile

@@ -1,6 +1,6 @@
 
 # Build python example dependencies
-FROM python:3.12.1-alpine3.19 AS python-builder
+FROM python:3.12.3-alpine3.19 AS python-builder
 
 RUN apk update && apk add git
 RUN python3 -m pip install --upgrade build
@@ -24,7 +24,7 @@ COPY service/ccnp-server/proto/ccnp-server.proto ccnp-sdk/ccnp/proto/ccnp-server
 RUN cd ccnp-sdk/example && cargo build --release
 
 # Copy/Install
-FROM python:3.12.1-alpine3.19
+FROM python:3.12.3-alpine3.19
 
 WORKDIR /run/ccnp
 
@@ -36,7 +36,7 @@ COPY --from=python-builder ccnp-sdk/dist/ccnp*.whl ./
 COPY --from=golang-builder /go/ccnp-sdk/example/go-sdk-example ./
 COPY --from=rust-builder ccnp-sdk/example/target/release/rust-sdk-example ./
 
-RUN apk update && apk add bash vim tar wget
+RUN apk update && apk add bash vim tar wget libexpat=2.6.2-r0
 RUN pip install ./cctrusted_base*.whl ./ccnp*.whl pytest && rm -f *.whl
 
 ENTRYPOINT ["tail", "-f", "/dev/null"]