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Posted to issues@maven.apache.org by "Sylwester Lachiewicz (Jira)" <ji...@apache.org> on 2021/11/16 21:25:00 UTC

[jira] [Closed] (MRESOLVER-223) Upgrade Ant to 1.10.12

     [ https://issues.apache.org/jira/browse/MRESOLVER-223?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sylwester Lachiewicz closed MRESOLVER-223.
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    Resolution: Not A Problem

> Upgrade Ant to 1.10.12
> ----------------------
>
>                 Key: MRESOLVER-223
>                 URL: https://issues.apache.org/jira/browse/MRESOLVER-223
>             Project: Maven Resolver
>          Issue Type: Dependency upgrade
>          Components: Ant Tasks
>            Reporter: Sylwester Lachiewicz
>            Priority: Major
>
> h5. [CVE-2020-11979|https://github.com/advisories/GHSA-f62v-xpxf-3v68]
> high severity
> *Vulnerable versions:* < 1.10.9
> *Patched version:* 1.10.9
> As mitigation for [CVE-2020-1945|https://github.com/advisories/GHSA-4p6w-m9wc-c9c9] Apache Ant 1.10.8 changed the permissions of temporary files it created so that only the current user was allowed to access them. Unfortunately the fixcrlf task deleted the temporary file and created a new one without said protection, effectively nullifying the effort. This would still allow an attacker to inject modified source files into the build process.



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