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Date:      Fri, 5 Aug 2022 11:48:11 -0400
From:      Ed Maste <emaste@freebsd.org>
To:        src-committers@freebsd.org, dev-commits-src-all@freebsd.org,  dev-commits-src-main@freebsd.org
Subject:   Re: git: dc3509f1aafc - main - zlib: Fix a bug when getting a gzip header extra field with inflate().
Message-ID:  <CAPyFy2C3CtZpXdrpQAjOej5wZsYbmOg%2BHppUVpgiw5rBJRo-HA@mail.gmail.com>
In-Reply-To: <202208051334.275DYXuH084110@gitrepo.freebsd.org>
References:  <202208051334.275DYXuH084110@gitrepo.freebsd.org>

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On Fri, 5 Aug 2022 at 09:34, Ed Maste <emaste@freebsd.org> wrote:
>
> The branch main has been updated by emaste:
>
> URL: https://cgit.FreeBSD.org/src/commit/?id=dc3509f1aafcd966f3dd9226115cf94b691ff3c7
>
> commit dc3509f1aafcd966f3dd9226115cf94b691ff3c7
> Author:     Mark Adler <fork@madler.net>
> AuthorDate: 2022-07-30 22:51:11 +0000
> Commit:     Ed Maste <emaste@FreeBSD.org>
> CommitDate: 2022-08-05 02:30:20 +0000
>
>     zlib: Fix a bug when getting a gzip header extra field with inflate().

For reference, this is CVE-2022-37434. Code to demonstrate the flaw is
available at https://github.com/ivd38/zlib_overflow
Found by "EL of @intevydis"



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