# Null characters in org.opencontainers.image.title lable in image manifest

**URL:** <https://discuss.elastic.co/t/null-characters-in-org-opencontainers-image-title-lable-in-image-manifest/382071>\
**Category:** Beats\
**Tags:** filebeat\
**Created:** [September 19, 2025, 5:56am UTC](https://discuss.elastic.co/t/null-characters-in-org-opencontainers-image-title-lable-in-image-manifest/382071 "2025-09-19T05:56:35Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![erilor](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/erilor/32/145090_2.png) [@erilor](https://discuss.elastic.co/u/erilor)\
**Post date:** [September 19, 2025, 5:56am UTC](https://discuss.elastic.co/t/null-characters-in-org-opencontainers-image-title-lable-in-image-manifest/382071/1 "2025-09-19T05:56:35Z")

</div>

Some of the labels of the arm image of filebeat:9.1.4 contains Null characters (\u0000). This stops us from uploading it to Artifactory (some labels removed for brevity):

```auto
 "Labels": {
        "architecture": "aarch64",
        "build-date": "2025-08-20T13:14:46",

        "io.k8s.display-name": "\u0000\u0000\u0000\u0000\u0000\u0000\u0000 image",

        "org.opencontainers.image.title": "FileB\u0000\u0000\u0000\u0000\u0000\u0000",
        "org.opencontainers.image.vendor": "Elastic",
        "release": "1",
        "summary": "filebeat",
        "url": "https://www.elastic.co/beats/filebeat",
        "vcs-ref": "f4b088292653bbf5ca8188a5e59ffd06a8671d4b",
        "vcs-type": "git",
        "vendor": "Elastic",
        "version": "9.1.4"
    },

```

Got this using:

```auto
podman inspect elastic/filebeat@sha256:de1889cf4b2e9579be06aafc48cfdb078de6d203d50e08394c19c73a027f00de

```

This seems like a bug? Only the arm-version has the error, the amd-version looks good.

---

<div class="post-metadata">

**Author:** ![dadoonet](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/dadoonet/32/137187_2.png) [@dadoonet](https://discuss.elastic.co/u/dadoonet)\
**Post date:** [September 19, 2025, 7:41am UTC](https://discuss.elastic.co/t/null-characters-in-org-opencontainers-image-title-lable-in-image-manifest/382071/2 "2025-09-19T07:41:02Z")

</div>

Welcome!

Thanks for reporting this. If you don't mind, would you like to open an issue in [GitHub - elastic/beats: 🐠 Beats - Lightweight shippers for Elasticsearch & Logstash](https://github.com/elastic/beats) and link to this message?

Thanks!

---

<div class="post-metadata">

**Author:** ![erilor](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/erilor/32/145090_2.png) [@erilor](https://discuss.elastic.co/u/erilor)\
**Post date:** [September 19, 2025, 7:58am UTC](https://discuss.elastic.co/t/null-characters-in-org-opencontainers-image-title-lable-in-image-manifest/382071/3 "2025-09-19T07:58:49Z")

</div>

Sure thing! Reported here: [Null characters in org.opencontainers.image.title lable in image manifest · Issue #46701 · elastic/beats · GitHub](https://github.com/elastic/beats/issues/46701)