Date: Mon, 2 Jan 2023 17:19:29 +0100 From: Salvatore Bonaccorso <carnil@...ian.org> To: Arnout Engelen <engelen@...che.org> Cc: John Helmert III <ajak@...too.org>, security@...che.org, jorton@...che.org, oss-security@...ts.openwall.com Subject: Re: CVE-2022-22728: libapreq2: libapreq2 multipart form parse memory corruption Hi Arnout, On Mon, Jan 02, 2023 at 12:51:04PM +0100, Arnout Engelen wrote: > On Sat, Dec 31, 2022 at 6:42 PM John Helmert III <ajak@...too.org> wrote: > > On Sat, Dec 31, 2022 at 10:54:00AM +0100, Arnout Engelen wrote: > > > On Fri, Dec 30, 2022 at 10:54 PM John Helmert III <ajak@...too.org> wrote: > > > > On Thu, Dec 29, 2022 at 10:50:26AM +0100, Salvatore Bonaccorso wrote: > > > > > On Fri, Aug 26, 2022 at 11:01:23AM -0500, John Helmert III wrote: > > > > > > On Thu, Aug 25, 2022 at 02:09:16PM +0000, Joe Orton wrote: > > > > > > > A flaw in libapreq2 versions 2.16 and earlier could cause a buffer > > > > > > > overflow while processing multipart form uploads. > > > > > > > > > > > > Is there a fixed version or patch or upstream issue? > > > > > > libapreq2 2.17 was released on the same day as the advisory describing > > > the problem with 2.16 and earlier (https://httpd.apache.org/apreq/). > > > > Does it fix CVE-2022-22728? Whether or not it does isn't clear from > > the changelog , and I can't find a reference to the CVE elsewhere > > in the source tree. > > I think https://svn.apache.org/viewvc?view=revision&revision=1894937 > contained the fix for this issue. This is included in 2.17. Thank you! So apart https://svn.apache.org/r1894937 one would probably as well need https://svn.apache.org/r1894940 (non-functional change) https://svn.apache.org/r1894977 and https://svn.apache.org/r1895054 Regards, Salvatore
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