diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
new file mode 100644
index 000000000..6349571ad
--- /dev/null
+++ b/.github/workflows/codeql.yml
@@ -0,0 +1,70 @@
+# For most projects, this workflow file will not need changing; you simply need
+# to commit it to your repository.
+#
+# You may wish to alter this file to override the set of languages analyzed,
+# or to provide custom queries or build logic.
+#
+# ******** NOTE ********
+# We have attempted to detect the languages in your repository. Please check
+# the `language` matrix defined below to confirm you have the correct set of
+# supported CodeQL languages.
+#
+name: "CodeQL"
+
+on:
+  push:
+    branches: [ "master" ]
+  pull_request:
+    # The branches below must be a subset of the branches above
+    branches: [ "master" ]
+  schedule:
+    - cron: '41 18 * * 0'
+
+jobs:
+  analyze:
+    name: Analyze
+    runs-on: ubuntu-latest
+    permissions:
+      actions: read
+      contents: read
+      security-events: write
+
+    strategy:
+      fail-fast: false
+      matrix:
+        language: [ 'cpp' ]
+        # CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python', 'ruby' ]
+        # Use only 'java' to analyze code written in Java, Kotlin or both
+        # Use only 'javascript' to analyze code written in JavaScript, TypeScript or both
+        # Learn more about CodeQL language support at https://aka.ms/codeql-docs/language-support
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v3
+
+    # Initializes the CodeQL tools for scanning.
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@v2
+      with:
+        languages: ${{ matrix.language }}
+        # If you wish to specify custom queries, you can do so here or in a config file.
+        # By default, queries listed here will override any specified in a config file.
+        # Prefix the list here with "+" to use these queries and those in the config file.
+
+        # Details on CodeQL's query packs refer to : https://docs.github.com/en/code-security/code-scanning/automatically-scanning-your-code-for-vulnerabilities-and-errors/configuring-code-scanning#using-queries-in-ql-packs
+        # queries: security-extended,security-and-quality
+
+    # ℹ️ Command-line programs to run using the OS shell.
+    # 📚 See https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_idstepsrun
+
+    - run: |
+       echo "Build Application"
+       sudo apt-get -y install libpcap-dev autogen
+       ./autogen.sh
+       ./configure --disable-local-libopts
+       make
+
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@v2
+      with:
+        category: "/language:${{matrix.language}}"
diff --git a/src/common/sendpacket.c b/src/common/sendpacket.c
index e0e0dc432..d1a6f2813 100644
--- a/src/common/sendpacket.c
+++ b/src/common/sendpacket.c
@@ -454,7 +454,7 @@ sendpacket(sendpacket_t *sp, const u_char *data, size_t len, struct pcap_pkthdr
     } else if (sp->abort) {
         sendpacket_seterr(sp, "User abort");
     } else if (retcode != (int)len) {
-        sendpacket_seterr(sp, "Only able to write %d bytes out of %u bytes total",
+        sendpacket_seterr(sp, "Only able to write %d bytes out of %lu bytes total",
                 retcode, len);
         sp->trunc_packets ++;
     } else {
diff --git a/src/tcpedit/edit_packet.c b/src/tcpedit/edit_packet.c
index 546901c8c..57636ae91 100644
--- a/src/tcpedit/edit_packet.c
+++ b/src/tcpedit/edit_packet.c
@@ -167,7 +167,7 @@ fix_ipv6_checksums(tcpedit_t *tcpedit, struct pcap_pkthdr *pkthdr,
     if (pkthdr->caplen == pkthdr->len) {
         int ip6_len = ipv6_header_length(ip6_hdr, pkthdr->len, l2len);
         if (ip6_hdr->ip_len < ip6_len) {
-            tcpedit_setwarn(tcpedit, "Unable to checksum IPv6 packet with invalid: pkt=" COUNTER_SPEC " IP length=%u caplen=" COUNTER_SPEC,
+            tcpedit_setwarn(tcpedit, "Unable to checksum IPv6 packet with invalid: pkt=" COUNTER_SPEC " IP length=%u caplen=%u",
                            tcpedit->runtime.packetnum, ip6_hdr->ip_len, pkthdr->caplen);
             return TCPEDIT_WARN;
         }