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From: fujii@indra.elec.ryukoku.ac.jp (Daisuke Fujii)
Subject: [Summery]Bus Error in httpd
Message-ID: <DLCq35.oC@rins.ryukoku.ac.jp>
Keywords: httpd,Solaris2.3,Bus Error
Sender: news@rins.ryukoku.ac.jp
Nntp-Posting-Host: indra.elec.ryukoku.ac.jp
Organization: Ryukoku Univ., Seta, Otsu, Japan
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Date: Thu, 18 Jan 1996 00:45:05 GMT
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Xref: galaxy.trc.rwcp.or.jp fj.questions.unix:5216 fj.sys.sun:4146
X-originally-archived-at: http://galaxy.rwcp.or.jp/text/cgi-bin/newsarticle2?ng=fj.questions.unix&nb=5216&hd=a
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$BF#0fBgJe!wN6C+Bg(B(fujii@rins.ryukoku.ac.jp)$B$H$$$$$^$9!#(B
$B!t%a!<%k%"%I%l%9$,?)$$0c$C$F$^$9$,!"5$$K$7$J$$$G$/$@$5$$!&!&!&(B
$B!t$I$A$i$G$b$A$c$s$HFO$-$^$9$N$G!&!&!&(B

$B@hF|(Bfj.sys.sun$B$H(Bfj.questions.unix$B$K%]%9%H$7$^$7$?$H$3$m!"$/$@$i$J(B
$B$$<ALd$G!"$J$*$+$D$3$A$i$NDs6!>pJsITB-$K$b$+$+$o$i$:!"$5$C$=$/%a(B
$B!<%k$H%K%e!<%9$G$4CzG+$K$42sEz$$$?$@$-$^$7$?!#$^$:$O8fNi?=$7>e$2(B
$B$^$9!#(B

ywada@ws4.niai.affrc.go.jp $B$5$s!"(B
nakaji@zeisei3.dpri.kyoto-u.ac.jp $B$5$s!"(B
nakano@math.ryukoku.ac.jp $B$5$s(B($B$"!"FbNX$@(B(^-^)<)$B!"(B
tsu@spp.hpc.fujitsu.co.jp $B$5$s!"(B
yanakamu@lab.nig.ac.jp $B$5$s!"(B
racsho@cpdc.canon.co.jp $B$5$s(B

$B$"$j$,$H$&$4$6$$$^$7$?!#8DJL$N$*JV;v$r:9$7>e$2$J$/$F$9$_$^$;$s!#(B

$BAFIJ$G$9$,(B(^-^)<$B!"(BSummery$B$r:n$j$^$7$?$N$G%]%9%HCW$7$^$9!#(B

================================================================
    $B!c(BNCSA httpd$B$N(B Solaris2.3$B$G$N(BBus Error$B$K$+$s$9$k>pJs!d(B

$B!Z>u67![(B
$B!&(BSolaris 2.3 $B$G(B NCSA httpd 1.5a $B$r%3%s%Q%$%k$7$?$H$3$m!"%3%s%Q%$(B
  $B%k$O@5>o$KDL$C$?$b$N$N!"(BBusError $B$r5/$3$7$F$^$C$?$/5/F0$7$J$$!#(B

$B"((B $B<ALd$G$O!"(Bhttpd 1.3 $B$H=q$-$^$7$?!#:F3NG'$7$?$H$3$m!"(BNCSA httpd
  1.4 $B$G$7$?!#$o$?$7$N4*0c$$$G$7$?!#$9$_$^$;$s!#(B


$B!ZBP1~![(B
$B!&%P!<%8%g%s$,(B NCSA httpd 1.3($B$8$D$O$^$A$,$$(B)$B$G$"$k$3$H$K$D$$$F(B

  $B!](B NCSA httpd1.3$B$O(Bsecutiry$B%P%0$,$"$k$N$G;_$a$?J}$,$$$$(B

  $B!](B NCSA httpd $B$O4{$K(B 1.5a $B$,=P$F$$$k(B

    Solaris 2.3, 2.4 $BMQ$N(B binary $B$b$"$k!#(B

    $BNc$($P!"(B
    ftp.fujitsu.co.jp
      /pub/Web/httpd/Unix/ncsa_httpd/ --> NCSA $BHG(B(1.4, 1.5)
      /pub/networking/WWW/w3/httpd/   --> CERN $BHG(B(Solaris binary$BM-(B)

    $B"((Banonymous ftp site $B$K%"%/%;%9$G$-$J$/$H$b!"(BNSUG($BF|K\(B SUN
      users group) $B$,2q0w$KG[IU$7$F$$$k(B CD-ROM $B$K$b$"$k$@$m$&!#(B
      $B!J(BWeb URL: http://www.nsug.or.jp/, mail office@nsug.or.jp$B!K(B

    
$B!&(BBus Error$B$NBP1~:v$K$D$$$F(B

  $B!](B $B%3%s%U%#%0%l!<%7%g%s%U%!%$%k$N5-=R$r4V0c$($F$$$k(B

      httpd.conf $B$N(B

        Group #-1

      $B$H$$$&5-=R$,LdBj$G!"$3$3$r(B "Group nobody" $B$K$7$F2sHr!#(B($B$?$@(B
      $B$7!"(BSolaris2.4 + httpd_1.5 $B$NAH$_9g$o$;$G3NG'(B)

  $B!](B $B%Q%C%A$rEv$F$k(B($B%Q%C%A>pJs$r2<$5$$$^$7$?!#(B)

      $B!V0J2<$N$h$&$J%Q%C%A$rEv$F$F$_$F2<$5$$!#(B $B$3$N;~(B
        conf/httpd.conf-dist  $B$KBP$9$kJQ99ItJ,$r!"<B:]$K$*;H$$$N(B
        httpd.conf $B$KH?1G$7$F2<$5$$!#(B $B$?$@$7!"0J2<$N%Q%C%A$K$O!"(B
        Ver.1.3$B$KB8:_$9$k(B security hole $B$N(B fix $B$,4^$^$l$F$$$^$9!#(B

        $B$3$l$G$H$j$"$($:$OF0$/$H;W$$$^$9$,!"(B $B%=!<%9$r$6$C$H8+$?8B(B
        $B$j$G$O!"(Bhttpd.cond  $B$d(B access.conf $B$N@_Dj<!Bh$G$O!"$^$@Mn(B
        $B$A$F$7$^$&2DG=@-$,$"$k$h$&$K;W$($^$9$N$G!"$b$C$H?7$7$$%P(B
        $B!<%8%g%s$K$5$l$?J}$,$$$$$+$bCN$l$^$;$s!W(B

  $B!](B Solaris $B$K$b(B dbx $B$O$"$k$N$G!"(Bdbx $B$N;HMQ7P83$,$"$l$P!"$"$k(B
      $BDxEY(B  (-g $B%*%W%7%g%s$D$-$G(B compile $B$7$F%=!<%9%l%Y%k$G!KDI@W(B
      $B$9$k$3$H$b2DG=!#(B


$B!&$=$NB>$N>pJs(B
  $B!](B 2$B!A(B3$B%+7nA0$N(BUNIX USER$B$K:\$C$F$$$?$+$b$7$l$J$$(B

  $B!](B $B>pJs$H$7$F<!$N$h$&$J$b$N$,$"$l$P!"LdBj2U=j$rFCDj$7$d$9$$(B

    (1)truss -f httpd $B$N7k2L!J%7%9%F%`%3!<%k%H%l!<%9!K(B
    (2)dbx httpd core $B$H$7$F(B (dbx) $B$H%W%m%s%W%H$,=P$?$H$3$m$G!"(B
       where $B$H$7$F(B stack trace back
    (3)$B;HMQ$7$?%3%s%Q%$%i$N<oN`$H%P!<%8%g%s!"%3%s%Q%$%k%*%W%7%g%s(B


$B!Z7k2L![(B

$B!&7k6I!">e5-$N(B httpd.conf $B$N(B "Group #-1"$B$NJ}K!$G2r7h$7$^$7$?!#(B
$B!!$*A{$,$;$7$^$7$?!#$=$7$F!"$"$j$,$H$&$4$6$$$^$7$?!#(B

   ========  (@@  ()  o  fujii@rins.ryukoku.ac.jp ================
  ========  /|_/$B!@(B/ == Ryukoku University ======================
 ========  ^ </    == Faculty of Science & Technology  ========
============ V>==== Tel:0775-43-7438,FAX:43-7428,Japan =======
