<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-2">
<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><meta name=Generator content="Microsoft Word 14 (filtered medium)"><!--[if !mso]><style>v\:* {behavior:url(#default#VML);}
o\:* {behavior:url(#default#VML);}
w\:* {behavior:url(#default#VML);}
.shape {behavior:url(#default#VML);}
</style><![endif]--><style><!--
/* Font Definitions */
@font-face
{font-family:Wingdings;
panose-1:5 0 0 0 0 0 0 0 0 0;}
@font-face
{font-family:Wingdings;
panose-1:5 0 0 0 0 0 0 0 0 0;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
{font-family:Tahoma;
panose-1:2 11 6 4 3 5 4 4 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0cm;
margin-bottom:.0001pt;
font-size:11.0pt;
font-family:"Calibri","sans-serif";}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:purple;
text-decoration:underline;}
pre
{mso-style-priority:99;
mso-style-link:"HTML Preformatted Char";
margin:0cm;
margin-bottom:.0001pt;
font-size:10.0pt;
font-family:"Courier New";}
p.MsoAcetate, li.MsoAcetate, div.MsoAcetate
{mso-style-priority:99;
mso-style-link:"Balloon Text Char";
margin:0cm;
margin-bottom:.0001pt;
font-size:8.0pt;
font-family:"Tahoma","sans-serif";}
p.MsoListParagraph, li.MsoListParagraph, div.MsoListParagraph
{mso-style-priority:34;
margin-top:0cm;
margin-right:0cm;
margin-bottom:0cm;
margin-left:36.0pt;
margin-bottom:.0001pt;
font-size:11.0pt;
font-family:"Calibri","sans-serif";}
span.EmailStyle17
{mso-style-type:personal-compose;
font-family:"Calibri","sans-serif";
color:windowtext;}
span.BalloonTextChar
{mso-style-name:"Balloon Text Char";
mso-style-priority:99;
mso-style-link:"Balloon Text";
font-family:"Tahoma","sans-serif";}
span.HTMLPreformattedChar
{mso-style-name:"HTML Preformatted Char";
mso-style-priority:99;
mso-style-link:"HTML Preformatted";
font-family:"Courier New";}
.MsoChpDefault
{mso-style-type:export-only;
font-family:"Calibri","sans-serif";}
@page WordSection1
{size:612.0pt 792.0pt;
margin:72.0pt 72.0pt 72.0pt 72.0pt;}
div.WordSection1
{page:WordSection1;}
/* List Definitions */
@list l0
{mso-list-id:1494448759;
mso-list-type:hybrid;
mso-list-template-ids:1878820194 1066168942 67698691 67698693 67698689 67698691 67698693 67698689 67698691 67698693;}
@list l0:level1
{mso-level-start-at:0;
mso-level-number-format:bullet;
mso-level-text:-;
mso-level-tab-stop:none;
mso-level-number-position:left;
text-indent:-18.0pt;
font-family:"Calibri","sans-serif";
mso-fareast-font-family:Calibri;
mso-bidi-font-family:"Times New Roman";}
@list l0:level2
{mso-level-number-format:bullet;
mso-level-text:o;
mso-level-tab-stop:none;
mso-level-number-position:left;
text-indent:-18.0pt;
font-family:"Courier New";}
@list l0:level3
{mso-level-number-format:bullet;
mso-level-text:\F0A7;
mso-level-tab-stop:none;
mso-level-number-position:left;
text-indent:-18.0pt;
font-family:Wingdings;}
@list l0:level4
{mso-level-number-format:bullet;
mso-level-text:\F0B7;
mso-level-tab-stop:none;
mso-level-number-position:left;
text-indent:-18.0pt;
font-family:Symbol;}
@list l0:level5
{mso-level-number-format:bullet;
mso-level-text:o;
mso-level-tab-stop:none;
mso-level-number-position:left;
text-indent:-18.0pt;
font-family:"Courier New";}
@list l0:level6
{mso-level-number-format:bullet;
mso-level-text:\F0A7;
mso-level-tab-stop:none;
mso-level-number-position:left;
text-indent:-18.0pt;
font-family:Wingdings;}
@list l0:level7
{mso-level-number-format:bullet;
mso-level-text:\F0B7;
mso-level-tab-stop:none;
mso-level-number-position:left;
text-indent:-18.0pt;
font-family:Symbol;}
@list l0:level8
{mso-level-number-format:bullet;
mso-level-text:o;
mso-level-tab-stop:none;
mso-level-number-position:left;
text-indent:-18.0pt;
font-family:"Courier New";}
@list l0:level9
{mso-level-number-format:bullet;
mso-level-text:\F0A7;
mso-level-tab-stop:none;
mso-level-number-position:left;
text-indent:-18.0pt;
font-family:Wingdings;}
ol
{margin-bottom:0cm;}
ul
{margin-bottom:0cm;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Po<span lang=SR-LATN-RS>štovane koleginice i kolege,<o:p></o:p></span></p><p class=MsoNormal><span lang=SR-LATN-RS><o:p> </o:p></span></p><p class=MsoNormal><span lang=SR-LATN-RS>Otkriven je novi sigurnosni propust u Bash softverskom paketu. Ovi propustom su pogođene sve poznatije Linux distribucije (CentOS, Debian, RedHat, Ubuntu) i Mac OS X. Koristeći bug u Bash paketu napadač može izvršiti maliciozne skripte na udaljenom serveru ubacujući specijalno kreirane globalne promenljive. Potencijalno pogođeni servisi su:<o:p></o:p></span></p><p class=MsoNormal><span lang=SR-LATN-RS><o:p> </o:p></span></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l0 level1 lfo1'><![if !supportLists]><span lang=SR-LATN-RS><span style='mso-list:Ignore'>-<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span lang=SR-LATN-RS>Apache HTTP server<o:p></o:p></span></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l0 level1 lfo1'><![if !supportLists]><span lang=SR-LATN-RS><span style='mso-list:Ignore'>-<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span lang=SR-LATN-RS>DHCP<o:p></o:p></span></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l0 level1 lfo1'><![if !supportLists]><span lang=SR-LATN-RS><span style='mso-list:Ignore'>-<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span lang=SR-LATN-RS>SSHD, telnet i sl.<o:p></o:p></span></p><p class=MsoNormal><span lang=SR-LATN-RS><o:p> </o:p></span></p><p class=MsoNormal><span lang=SR-LATN-RS>Možete proveriti da li je vaš server pogođen ovim propustom pokretanjem sledeće komande u CLI okruženju:<o:p></o:p></span></p><p class=MsoNormal style='line-height:15.0pt;background:white'><span style='font-size:10.5pt;font-family:"Courier New";color:#263034'>#env x='() { :;}; echo vulnerable' bash -c "echo this is a test"<o:p></o:p></span></p><p class=MsoNormal><span lang=SR-LATN-RS><o:p> </o:p></span></p><p class=MsoNormal><span lang=SR-LATN-RS>Operativni sistem je ranjiv ukoliko dobijete sledeću poruku:<o:p></o:p></span></p><pre style='line-height:15.0pt;background:white'><span style='font-size:10.5pt;color:#263034'>vulnerable<o:p></o:p></span></pre><pre style='line-height:15.0pt;background:white'><span style='font-size:10.5pt;color:#263034'>this is a test<o:p></o:p></span></pre><p class=MsoNormal><span lang=SR-LATN-RS><o:p> </o:p></span></p><p class=MsoNormal><span lang=SR-LATN-RS>Operativni sistem nije ranjiv ukoliko dobijete sledeću poruku:<o:p></o:p></span></p><pre style='line-height:15.0pt;background:white'><span style='font-size:10.5pt;color:#263034'>bash: warning: x: ignoring function definition attempt<o:p></o:p></span></pre><pre style='line-height:15.0pt;background:white'><span style='font-size:10.5pt;color:#263034'>bash: error importing function definition for `x'<o:p></o:p></span></pre><pre style='line-height:15.0pt;background:white'><span style='font-size:10.5pt;color:#263034'>this is a test<o:p></o:p></span></pre><p class=MsoNormal><span lang=SR-LATN-RS><o:p> </o:p></span></p><p class=MsoNormal><span lang=SR-LATN-RS>Molimo vas da proverite vaše Linux servere i ažurirate Bash softverski paket budući da su sve distribucije izdale najnoviju zakrpu. U nastavku vas upućujemo na odgovarajuće linkove za posebne distribucije.<o:p></o:p></span></p><p class=MsoNormal><span lang=SR-LATN-RS><o:p> </o:p></span></p><p class=MsoNormal><span lang=SR-LATN-RS>CentOS/RedHat operativni sistem:<o:p></o:p></span></p><p class=MsoNormal><span lang=SR-LATN-RS><a href="http://lists.centos.org/pipermail/centos/2014-September/146099.html">http://lists.centos.org/pipermail/centos/2014-September/146099.html</a><o:p></o:p></span></p><p class=MsoNormal><span lang=SR-LATN-RS><a href="https://rhn.redhat.com/errata/RHSA-2014-1306.html">https://rhn.redhat.com/errata/RHSA-2014-1306.html</a><o:p></o:p></span></p><p class=MsoNormal><span lang=SR-LATN-RS><o:p> </o:p></span></p><p class=MsoNormal><span lang=SR-LATN-RS>Debian operativni sistem:<o:p></o:p></span></p><p class=MsoNormal><span lang=SR-LATN-RS><a href="https://www.debian.org/security/2014/dsa-3032">https://www.debian.org/security/2014/dsa-3032</a><o:p></o:p></span></p><p class=MsoNormal><span lang=SR-LATN-RS><o:p> </o:p></span></p><p class=MsoNormal><span lang=SR-LATN-RS>Ubuntu operativni sistem:<o:p></o:p></span></p><p class=MsoNormal><span lang=SR-LATN-RS><a href="http://www.ubuntu.com/usn/usn-2363-1/">http://www.ubuntu.com/usn/usn-2363-1/</a><o:p></o:p></span></p><p class=MsoNormal><span lang=SR-LATN-RS><o:p> </o:p></span></p><p class=MsoNormal><span lang=SR-LATN-RS>Srdačan pozdrav,<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><b><span lang=SR-LATN-RS style='color:gray;mso-fareast-language:SR-LATN-RS'>AMRES CSIRT tim</span></b><span lang=SR-LATN-RS style='font-size:9.0pt;color:gray;mso-fareast-language:SR-LATN-RS'><o:p></o:p></span></p><p class=MsoNormal><span lang=SR-LATN-RS style='mso-fareast-language:SR-LATN-RS'><o:p> </o:p></span></p><p class=MsoNormal><img border=0 width=161 height=40 id="Picture_x0020_1" src="cid:image001.gif@01CFD97A.99B30EC0" alt="Description: bplogo"><span lang=SR-LATN-RS style='mso-fareast-language:SR-LATN-RS'><o:p></o:p></span></p><p class=MsoNormal><span lang=SR-LATN-RS style='mso-fareast-language:SR-LATN-RS'><o:p> </o:p></span></p><p class=MsoNormal><b><span lang=SR-LATN-RS style='font-size:9.0pt;color:#E36C0A;mso-fareast-language:SR-LATN-RS'>Akademska mreža Republike Srbije<o:p></o:p></span></b></p><p class=MsoNormal><span lang=SR-LATN-RS style='font-size:9.0pt;color:#E36C0A;mso-fareast-language:SR-LATN-RS'>Bulevar Kralja Aleksandra 90, 11000 Beograd, Srbija</span><span lang=SR-LATN-RS style='font-size:10.0pt;color:#E36C0A;mso-fareast-language:SR-LATN-RS'><o:p></o:p></span></p><p class=MsoNormal><span lang=SR-LATN-RS style='font-size:9.0pt;color:gray;mso-fareast-language:SR-LATN-RS'><o:p> </o:p></span></p><p class=MsoNormal><b><span lang=SR-LATN-RS style='font-size:9.0pt;color:gray;mso-fareast-language:SR-LATN-RS'>Tel:</span></b><span lang=SR-LATN-RS style='font-size:9.0pt;color:gray;mso-fareast-language:SR-LATN-RS'> </span><span lang=SR-LATN-RS style='font-size:9.0pt;color:#E36C0A;mso-fareast-language:SR-LATN-RS'>+381 11 7158 942<o:p></o:p></span></p><p class=MsoNormal><b><span lang=SR-LATN-RS style='font-size:9.0pt;color:gray;mso-fareast-language:SR-LATN-RS'>Fax:</span></b><span lang=SR-LATN-RS style='font-size:9.0pt;color:gray;mso-fareast-language:SR-LATN-RS'> </span><span lang=SR-LATN-RS style='font-size:9.0pt;color:#E36C0A;mso-fareast-language:SR-LATN-RS'>+381 11 3370 288</span><span lang=SR-LATN-RS style='font-size:9.0pt;color:gray;mso-fareast-language:SR-LATN-RS'><o:p></o:p></span></p><p class=MsoNormal><b><span lang=SR-LATN-RS style='font-size:9.0pt;color:gray;mso-fareast-language:SR-LATN-RS'>Email</span></b><span lang=SR-LATN-RS style='font-size:10.0pt;color:gray;mso-fareast-language:SR-LATN-RS'> </span><u><span lang=SR-LATN-RS style='font-size:10.0pt;color:#E36C0A;mso-fareast-language:SR-LATN-RS'>csirt@amres.ac.rs</span></u><span lang=SR-LATN-RS style='font-size:10.0pt;color:gray;mso-fareast-language:SR-LATN-RS'><o:p></o:p></span></p><p class=MsoNormal><b><span lang=SR-LATN-RS style='font-size:9.0pt;color:gray;mso-fareast-language:SR-LATN-RS'>Internet:</span></b><span lang=SR-LATN-RS style='font-size:10.0pt;color:gray;mso-fareast-language:SR-LATN-RS'> </span><span lang=SR-LATN-RS style='font-size:10.0pt;color:#E36C0A;mso-fareast-language:SR-LATN-RS'><a href="http://www.amres.ac.rs/"><span style='color:#E36C0A'>http://www.amres.ac.rs</span></a></span><span lang=SR-LATN-RS style='font-size:10.0pt;color:gray;mso-fareast-language:SR-LATN-RS'><o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>