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Posted to dev@apr.apache.org by William A Rowe Jr <wr...@rowe-clan.net> on 2021/09/16 16:00:14 UTC

Re: CVE-2021-35940: Apache Portable Runtime (APR): Regression of CVE-2017-12613

Note the fix referenced below will be picked up in APR 1.7.1

On Mon, Aug 23, 2021 at 5:25 AM Joe Orton <jo...@apache.org> wrote:
>
> Description:
>
> An out-of-bounds array read in the apr_time_exp*() functions was fixed
> in the Apache Portable Runtime 1.6.3 release (CVE-2017-12613).  The fix
> for this issue was not carried forward to the APR 1.7.x branch, and
> hence version 1.7.0 regressed compared to 1.6.3 and is vulnerable to the
> same issue.
>
> The patch below addresses the issue:
> https://downloads.apache.org/apr/patches/apr-1.7.0-CVE-2021-35940.patch
>
> Credit:
>
> The Apache Portable Runtime project would like to thank Iveta Cesalova
> (Red Hat) for reporting this issue.
>
> References:
>
> http://svn.apache.org/viewvc?view=revision&revision=1891198
> http://mail-archives.apache.org/mod_mbox/www-announce/201710.mbox/%3CCACsi251B8UaLvM-rrH9fv57-zWi0zhyF3275_jPg1a9VEVVoxw@mail.gmail.com%3E
> https://downloads.apache.org/apr/patches/apr-1.7.0-CVE-2021-35940.patch
>