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From: "dominik.b.czarnota+bugzilla at gmail dot com" <sourceware-bugzilla@sourceware.org>
To: glibc-bugs@sourceware.org
Subject: [Bug math/25487] sinl() stack corruption from crafted input (CVE-2020-10029)
Date: Wed, 19 Aug 2020 01:38:31 +0000 [thread overview]
Message-ID: <bug-25487-131-EAUjGfKGcC@http.sourceware.org/bugzilla/> (raw)
In-Reply-To: <bug-25487-131@http.sourceware.org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=25487
Disconnect3d <dominik.b.czarnota+bugzilla at gmail dot com> changed:
What |Removed |Added
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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-dd7c100e12ddbf4178f5cd524a869fa54f453d35bf1b5f287ec6b70e3230c2e4?context=explore),
or by using the following docker image
(https://hub.docker.com/layers/disconnect3d/repro-cve-2020-10029/latest/images/sha256-0d7cf62eee140c9a0039945f8fe2ff3c53b7670b663cb67feef57878ab92ee06?context=explore)
and command where I compiled the example in the cve-2020-10029 directory:
docker run --rm -it --cap-drop=ALL --net=none disconnect3d/repro-cve-2020-10029
/cve-2020-10029/a.out
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next prev parent reply other threads:[~2020-08-19 1:38 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <bug-25487-131@http.sourceware.org/bugzilla/>
2020-03-16 16:54 ` cvs-commit at gcc dot gnu.org
2020-03-16 16:54 ` cvs-commit at gcc dot gnu.org
2020-08-12 4:51 ` huzaifas at redhat dot com
2020-08-19 1:38 ` dominik.b.czarnota+bugzilla at gmail dot com [this message]
2021-09-21 0:53 ` cvs-commit at gcc dot gnu.org
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