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Thu, 02 Sep 2021 05:01:02 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Matthew Singletary Date: Thu, 2 Sep 2021 08:00:49 -0400 Message-ID: Subject: Re: [9fans] kerTeX update: security fix To: 9fans <9fans@9fans.net> Content-Type: multipart/alternative; boundary="000000000000cf2bb505cb01ef7f" Topicbox-Policy-Reasoning: allow: sender is a member Topicbox-Message-UUID: 78d3ee2c-0be5-11ec-8ff4-b24be6e6d5f0 Archived-At: =?UTF-8?B?PGh0dHBzOi8vOWZhbnMudG9waWNib3guY29tL2dyb3Vwcy85?= =?UTF-8?B?ZmFucy9UZmU5ZDAxZGQ5MTdkODg3NC1NMWZmMTdjODYzMjAwY2Q1NDc2MDQ5?= =?UTF-8?B?ZmE2Pg==?= List-Help: List-Id: "9fans" <9fans.9fans.net> List-Post: List-Software: Topicbox v0 List-Subscribe: Precedence: list Reply-To: 9fans <9fans@9fans.net> Content-Transfer-Encoding: 7bit List-Unsubscribe: , Topicbox-Delivery-ID: 2:9fans:437d30aa-c441-11e9-8a57-d036212d11b0:522be890-2105-11eb-b15e-8d699134e1fa:M1ff17c863200cd5476049fa6:1:U1Bzq4RnGoTswTTMDW30A29VOaxrd3hNn-pFbySSN2k --000000000000cf2bb505cb01ef7f Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable If you found a big in TeX, doesn't that mean you found an error in the TeX book? Doesn't that mean you should get one of the famed checks from Knuth? Anyways, thanks for your hard work! On Thu, Sep 2, 2021, 7:25 AM wrote: > Hello, >=20 > I'm currently finishing the implementation of the newly required LaTeX > primitives and there will be a new engine (extending TeX and e-TeX). >=20 > While reading the program, I found a bug in TeX (and thus e-TeX; and > METAFONT and thus MetaPost) in the filenames handling. So I commited > a security fix. >=20 > Even if the potential of the problem is remote, you should upgrade and, > after, if your using LaTeX, re-install the package so that it will use > the corrected etex engine. >=20 > Note: I hadn't taken the time to update my Plan9/9front installation nor > to test the new version on it. The changes should not... change > anything as far as the systems are concerned. If something goes weird, > you know whom to send complaints to... > -- > Thierry Laronde > http://www.kergis.com/ > http://kertex.kergis.com/ > http://www.sbfa.fr/ > Key fingerprint =3D 0FF7 E906 FBAF FE95 FD89 250D 52B1 AE95 6006 F40C ------------------------------------------ 9fans: 9fans Permalink: https://9fans.topicbox.com/groups/9fans/Tfe9d01dd917d8874-M1ff17= c863200cd5476049fa6 Delivery options: https://9fans.topicbox.com/groups/9fans/subscription --000000000000cf2bb505cb01ef7f Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
If you found a big in TeX, doesn't that m= ean you found an error in the TeX book? Doesn't that mean you should ge= t one of the famed checks from Knuth?

Anyways, thanks for your hard work!

On Thu, Sep 2, 2021,= 7:25 AM <tlaronde@polynum.com<= /a>> wrote:
Hello,

I'm currently finishing the implementation of the newly required LaTeX<= br /> primitives and there will be a new engine (extending TeX and e-TeX).
<= br /> While reading the program, I found a bug in TeX (and thus e-TeX; and
METAFONT and thus MetaPost) in the filenames handling. So I commited
a security fix.

Even if the potential of the problem is remote, you should upgrade and,
after, if your using LaTeX, re-install the package so that it will use
the corrected etex engine.

Note: I hadn't taken the time to update my Plan9/9front installation no= r
to test the new version on it. The changes should not... change
anything as far as the systems are concerned. If something goes weird,
you know whom to send complaints to...
--
        Thierry Laronde <tlaronde +AT+ polynum +dot+= com>
                     = ;http://www.kergis.com/
                    http://kertex.kergis.com/
                     = ;  http://www.sbfa.fr/
Key fingerprint =3D 0FF7 E906 FBAF FE95 FD89  250D 52B1 AE95 6006 F40C=

------------------------------------------
9fans: 9fans
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= --000000000000cf2bb505cb01ef7f--