# Docker installation vulnerable to CVE-2015-8126?

**URL:** https://meta.discourse.org/t/docker-installation-vulnerable-to-cve-2015-8126/35706
**Category:** Support
**Created:** [17. November 2015 um 16:32 UTC](https://meta.discourse.org/t/docker-installation-vulnerable-to-cve-2015-8126/35706 "2015-11-17T16:32:23Z")
**Posts on this page:** 5
**Page:** 1

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### Author: ![matt\_mcneil](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/matt_mcneil/32/81135_2.png) [@matt\_mcneil](https://meta.discourse.org/u/matt_mcneil)
#### Post date: [17. November 2015 um 16:32 UTC](https://meta.discourse.org/t/docker-installation-vulnerable-to-cve-2015-8126/35706/1 "2015-11-17T16:32:23Z")

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I’ve been reading about an apparently [somewhat serious vulnerability in libpng](https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-8126) which was reported on Nov. 12. Can anyone confirm whether the standard Docker-based installation of Discourse is vulnerable? If so, what is the recommended remediation?  
Thanks much,  
Matt

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### Author: ![sam](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/sam/32/102149_2.png) [@sam](https://meta.discourse.org/u/sam)
#### Post date: [17. November 2015 um 20:21 UTC](https://meta.discourse.org/t/docker-installation-vulnerable-to-cve-2015-8126/35706/2 "2015-11-17T20:21:41Z")

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I will get a new image cut later today

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### Author: ![matt\_mcneil](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/matt_mcneil/32/81135_2.png) [@matt\_mcneil](https://meta.discourse.org/u/matt_mcneil)
#### Post date: [17. November 2015 um 20:39 UTC](https://meta.discourse.org/t/docker-installation-vulnerable-to-cve-2015-8126/35706/3 "2015-11-17T20:39:47Z")

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Wonderful, thank you!!

(sent from a phone)

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### Author: ![sam](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/sam/32/102149_2.png) [@sam](https://meta.discourse.org/u/sam)
#### Post date: [18. November 2015 um 10:01 UTC](https://meta.discourse.org/t/docker-installation-vulnerable-to-cve-2015-8126/35706/4 "2015-11-18T10:01:49Z")

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Docker image is now updated…

To get latest

```plaintext
cd /var/discourse
./launcher rebuild app

```

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### Author: ![codinghorror](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/codinghorror/32/110067_2.png) [@codinghorror](https://meta.discourse.org/u/codinghorror)
#### Post date: [18. November 2015 um 23:08 UTC](https://meta.discourse.org/t/docker-installation-vulnerable-to-cve-2015-8126/35706/5 "2015-11-18T23:08:28Z")

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