| <?xml version="1.0" encoding="utf-8"?> |
| <!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> |
| |
| <glsa id="200405-10"> |
| <title>Icecast denial of service vulnerability</title> |
| <synopsis> |
| Icecast is vulnerable to a denial of service attack allowing remote users |
| to crash the application. |
| </synopsis> |
| <product type="ebuild">icecast</product> |
| <announced>May 19, 2004</announced> |
| <revised>May 22, 2006: 02</revised> |
| <bug>50935</bug> |
| <access>remote</access> |
| <affected> |
| <package name="net-misc/icecast" auto="yes" arch="*"> |
| <unaffected range="ge">2.0.1</unaffected> |
| <vulnerable range="le">2.0.0</vulnerable> |
| </package> |
| </affected> |
| <background> |
| <p> |
| Icecast is a program that streams audio data to listeners over the |
| Internet. |
| </p> |
| </background> |
| <description> |
| <p> |
| There is an out-of-bounds read error in the web interface of Icecast |
| when handling Basic Authorization requests. This vulnerability can |
| theorically be exploited by sending a specially crafted Authorization |
| header to the server. |
| </p> |
| </description> |
| <impact type="normal"> |
| <p> |
| By exploiting this vulnerability, it is possible to crash the Icecast |
| server remotely, resulting in a denial of service attack. |
| </p> |
| </impact> |
| <workaround> |
| <p> |
| There is no known workaround at this time. All users are advised to |
| upgrade to the latest available version of Icecast. |
| </p> |
| </workaround> |
| <resolution> |
| <p> |
| All users of Icecast should upgrade to the latest stable version: |
| </p> |
| <code> |
| # emerge sync |
| |
| # emerge -pv ">=net-misc/icecast-2.0.1" |
| # emerge ">=net-misc/icecast-2.0.1"</code> |
| </resolution> |
| <references> |
| <uri link="http://www.xiph.org/archives/icecast/7144.html">Icecast 2.0.1 announcement</uri> |
| <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2004-2027">CVE-2004-2027</uri> |
| </references> |
| <metadata tag="submitter"> |
| koon |
| </metadata> |
| </glsa> |