squid package vulnerable to CVE-2021-28116

squid package vulnerable to CVE-2021-28116

[Léo Le Bouter]

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CVE-2021-28116	09.03.21 23:15
Squid through 4.14 and 5.x through 5.0.5, in some configurations,
allows information disclosure because of an out-of-bounds read in WCCP
protocol data. This can be leveraged as part of a chain for remote code
execution as nobody.

Upstream did not release a patch yet. CVE entry to be monitored for a
fix.

https://www.zerodayinitiative.com/advisories/ZDI-21-157/ - says it is a
low impact issue.

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bug#47142: squid package vulnerable to CVE-2021-28116

[Mark H Weaver]

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I'm forwarding this to bug-guix@gnu.org so that it won't be forgotten.

      Mark

-------------------- Start of forwarded message --------------------
Subject: squid package vulnerable to CVE-2021-28116
From: Léo Le Bouter <lle-bout@zaclys.net>
To: guix-devel@gnu.org
Date: Wed, 10 Mar 2021 01:22:51 +0100


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CVE-2021-28116	09.03.21 23:15
Squid through 4.14 and 5.x through 5.0.5, in some configurations,
allows information disclosure because of an out-of-bounds read in WCCP
protocol data. This can be leveraged as part of a chain for remote code
execution as nobody.

Upstream did not release a patch yet. CVE entry to be monitored for a
fix.

https://www.zerodayinitiative.com/advisories/ZDI-21-157/ - says it is a
low impact issue.

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bug#47142: squid package vulnerable to CVE-2021-28116

[Léo Le Bouter via Bug reports for GNU Guix]

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Still no fix available from upstream (unclear)

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bug#47142: squid package vulnerable to CVE-2021-28116

[Maxim Cournoyer]

Hello,

Mark H Weaver <mhw@netris.org> writes:

> I'm forwarding this to bug-guix@gnu.org so that it won't be forgotten.
>
>       Mark
>
> -------------------- Start of forwarded message --------------------
> Subject: squid package vulnerable to CVE-2021-28116
> From: Léo Le Bouter <lle-bout@zaclys.net>
> To: guix-devel@gnu.org
> Date: Wed, 10 Mar 2021 01:22:51 +0100
>
> CVE-2021-28116	09.03.21 23:15
> Squid through 4.14 and 5.x through 5.0.5, in some configurations,

We're now using squid 4.17.

Closing.

Thanks,

Maxim