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Re: curl upload bug prior to 8.7.0
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From: John Chittum via curl-distros <curl-distros_at_lists.haxx.se>
Date: Tue, 1 Sep 2026 10:05:12 -0400
Thanks! i opened this and had the tab open since. i'm decently confident
this is being run on an Ubuntu 24.04 system, given the kernel version. I
can redirect on the GH Issue for them to file a more thorough bug with a
reproducer script in Launchpad so we can do a Stable Release Update. May
take a bit to work out the cherry-pick to fix it
On Tue, Sep 1, 2026 at 1:58 AM Samuel Henrique via curl-distros <
curl-distros_at_lists.haxx.se> wrote:
> Hello Ray,
>
> On Thu, 27 Aug 2026 at 15:39, Ray Satiro via curl-distros <
> curl-distros_at_lists.haxx.se> wrote:
> >
> > Two weeks ago someone reported data corruption in HTTP/2 uploads in
> > libcurl versions prior to 8.7.0 [1]. Though the report is for libcurl,
> > the curl tool may be affected as well since it uses libcurl. Unlike
> > issues that we patch for this one was apparently fixed incidentally in
> > curl 8.7.0 (ie due to some other change) and we do not have a patch for
> it.
> >
> > We take data corruption seriously. However this issue is outside the
> > scope of our support because it is not present in current curl. I assume
> > some of you on this list are maintainers supporting older versions of
> > curl so this issue may be of interest to you.
>
> I haven't had time to look into this yet but I really appreciate the
> heads-up
> to this list!
>
> Thanks,
>
>
> --
> Samuel Henrique <samueloph>
> --
> Unsubscribe: https://lists.haxx.se/mailman/listinfo/curl-distros
> Etiquette: https://curl.se/mail/etiquette.html
>
Date: Tue, 1 Sep 2026 10:05:12 -0400
Thanks! i opened this and had the tab open since. i'm decently confident
this is being run on an Ubuntu 24.04 system, given the kernel version. I
can redirect on the GH Issue for them to file a more thorough bug with a
reproducer script in Launchpad so we can do a Stable Release Update. May
take a bit to work out the cherry-pick to fix it
On Tue, Sep 1, 2026 at 1:58 AM Samuel Henrique via curl-distros <
curl-distros_at_lists.haxx.se> wrote:
> Hello Ray,
>
> On Thu, 27 Aug 2026 at 15:39, Ray Satiro via curl-distros <
> curl-distros_at_lists.haxx.se> wrote:
> >
> > Two weeks ago someone reported data corruption in HTTP/2 uploads in
> > libcurl versions prior to 8.7.0 [1]. Though the report is for libcurl,
> > the curl tool may be affected as well since it uses libcurl. Unlike
> > issues that we patch for this one was apparently fixed incidentally in
> > curl 8.7.0 (ie due to some other change) and we do not have a patch for
> it.
> >
> > We take data corruption seriously. However this issue is outside the
> > scope of our support because it is not present in current curl. I assume
> > some of you on this list are maintainers supporting older versions of
> > curl so this issue may be of interest to you.
>
> I haven't had time to look into this yet but I really appreciate the
> heads-up
> to this list!
>
> Thanks,
>
>
> --
> Samuel Henrique <samueloph>
> --
> Unsubscribe: https://lists.haxx.se/mailman/listinfo/curl-distros
> Etiquette: https://curl.se/mail/etiquette.html
>
-- ----------------------- Dr. John Chittum Engineering Manager, Canonical, Debcrafters
-- Unsubscribe: https://lists.haxx.se/mailman/listinfo/curl-distros Etiquette: https://curl.se/mail/etiquette.htmlReceived on 2026-09-01