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From: "dominik.b.czarnota+bugzilla at gmail dot com"
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Subject: [Bug math/25487] sinl() stack corruption from crafted input
 (CVE-2020-10029)
Date: Wed, 19 Aug 2020 01:38:31 +0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D25487

Disconnect3d <dominik.b.czarnota+bugzilla at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |dominik.b.czarnota+bugzilla
                   |                            |@gmail.com

--- Comment #9 from Disconnect3d <dominik.b.czarnota+bugzilla at gmail dot =
com> ---
(In reply to Guido Vranken from comment #0)
> This has been tested on x64 Linux with both the Ubuntu glibc and the
> latest git glibc.

Btw since Ubuntu 18.04 and 20.04 both seems patched as of today, if anyone
wants to play with this, it can be reproduced on e.g. gcc:9.3 docker image
(https://hub.docker.com/layers/gcc/library/gcc/9.3/images/sha256-dd7c100e12=
ddbf4178f5cd524a869fa54f453d35bf1b5f287ec6b70e3230c2e4?context=3Dexplore),
or by using the following docker image
(https://hub.docker.com/layers/disconnect3d/repro-cve-2020-10029/latest/ima=
ges/sha256-0d7cf62eee140c9a0039945f8fe2ff3c53b7670b663cb67feef57878ab92ee06=
?context=3Dexplore)
and command where I compiled the example in the cve-2020-10029 directory:

docker run --rm -it --cap-drop=3DALL --net=3Dnone disconnect3d/repro-cve-20=
20-10029
/cve-2020-10029/a.out

--=20
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