From: Elmer Support Service (support@elmer.com.tr)
Date: Sun 03 Jun 2001 - 02:44:55 EEST
----------=3D[ Guvenlik Duyurusu ]=3D----------
Sendmail Unsafe Signal Handling Race Condition
----------=3D[ Etkilenen Sistemler ]=3D----------
Sendmail Consortium Sendmail 8.12Beta 7
Sendmail Consortium Sendmail 8.11.3
Sendmail Consortium Sendmail 8.11.2
Sendmail Consortium Sendmail 8.11.1
Sendmail Consortium Sendmail 8.11
Sendmail Consortium Sendmail 8.10.2
Sendmail Consortium Sendmail 8.10.1
Sendmail Consortium Sendmail 8.10
----------=3D[ Konu ]=3D----------
Signal-handling fonksiyonlarinda non-atomic veya non-reentrant islemler
kullanan programlarda istenmeyen ve beklenmeyen davranislar olabilecegi
Michael Zalewski tarafindan bir yazida (paper) a=E7iklanmisti. Bu yazida
a=E7iklananlara g=F6re Sendmail MTA`nin =E7esitli race-condition =
a=E7iklarindan
etkilenebilecegi d=FCs=FCn=FCl=FCyor.
----------=3D[ Korunma ]=3D----------
Sendmail bu problemlerin d=FCzeltildigi 8.11.4 ve 8.12.0.Beta10
s=FCr=FCmlerini =E7ikardi. Asagidan bu s=FCr=FCmlere ulasmaniz =
m=FCmk=FCn:
Sendmail Consortium Sendmail 8.12Beta 7:
Sendmail Consortium upgrade sendmail 8.12.0 beta 10
ftp://ftp.sendmail.org/pub/sendmail/sendmail.8.12.0.Beta10.tar.gz
Sendmail Consortium Sendmail 8.11.3:
Sendmail Consortium upgrade sendmail 8.11.4
ftp://ftp.sendmail.org/pub/sendmail/sendmail.8.11.4.tar.gz
Sendmail Consortium Sendmail 8.11.2:
Sendmail Consortium upgrade sendmail 8.11.4
ftp://ftp.sendmail.org/pub/sendmail/sendmail.8.11.4.tar.gz
Sendmail Consortium Sendmail 8.11.1:
Sendmail Consortium upgrade sendmail 8.11.4
ftp://ftp.sendmail.org/pub/sendmail/sendmail.8.11.4.tar.gz
Sendmail Consortium Sendmail 8.11:
Sendmail Consortium upgrade sendmail 8.11.4
ftp://ftp.sendmail.org/pub/sendmail/sendmail.8.11.4.tar.gz
Sendmail Consortium Sendmail 8.10.2:
Sendmail Consortium upgrade sendmail 8.11.4
ftp://ftp.sendmail.org/pub/sendmail/sendmail.8.11.4.tar.gz
Sendmail Consortium Sendmail 8.10.1:
Sendmail Consortium upgrade sendmail 8.11.4
ftp://ftp.sendmail.org/pub/sendmail/sendmail.8.11.4.tar.gz
Sendmail Consortium Sendmail 8.10:
Sendmail Consortium upgrade sendmail 8.11.4
ftp://ftp.sendmail.org/pub/sendmail/sendmail.8.11.4.tar.gz
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