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author | Alex Legler <alex@a3li.li> | 2015-03-08 22:02:38 +0100 |
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committer | Alex Legler <alex@a3li.li> | 2015-03-08 22:02:38 +0100 |
commit | a24567fbc43f221b14e805f9bc0b7c6d16911c46 (patch) | |
tree | 910a04fe6ee560ac0eebac55f3cd2781c3519760 /glsa-200704-02.xml | |
download | glsa-a24567fbc43f221b14e805f9bc0b7c6d16911c46.tar.gz glsa-a24567fbc43f221b14e805f9bc0b7c6d16911c46.tar.bz2 glsa-a24567fbc43f221b14e805f9bc0b7c6d16911c46.zip |
Import existing advisories
Diffstat (limited to 'glsa-200704-02.xml')
-rw-r--r-- | glsa-200704-02.xml | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/glsa-200704-02.xml b/glsa-200704-02.xml new file mode 100644 index 00000000..8c897336 --- /dev/null +++ b/glsa-200704-02.xml @@ -0,0 +1,72 @@ +<?xml version="1.0" encoding="utf-8"?> +<?xml-stylesheet href="/xsl/glsa.xsl" type="text/xsl"?> +<?xml-stylesheet href="/xsl/guide.xsl" type="text/xsl"?> +<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> + +<glsa id="200704-02"> + <title>MIT Kerberos 5: Arbitrary remote code execution</title> + <synopsis> + Multiple vulnerabilities in MIT Kerberos 5 could potentially result in + unauthenticated remote root code execution. + </synopsis> + <product type="ebuild">mit-krb5</product> + <announced>April 03, 2007</announced> + <revised>April 03, 2007: 01</revised> + <bug>171889</bug> + <access>remote</access> + <affected> + <package name="app-crypt/mit-krb5" auto="yes" arch="*"> + <unaffected range="ge">1.5.2-r1</unaffected> + <vulnerable range="lt">1.5.2-r1</vulnerable> + </package> + </affected> + <background> + <p> + MIT Kerberos 5 is a suite of applications that implement the Kerberos + network protocol. + </p> + </background> + <description> + <p> + The Kerberos telnet daemon fails to properly handle usernames allowing + unauthorized access to any account (CVE-2007-0956). The Kerberos + administration daemon, the KDC and possibly other applications using + the MIT Kerberos libraries are vulnerable to the following issues. The + krb5_klog_syslog function from the kadm5 library fails to properly + validate input leading to a stack overflow (CVE-2007-0957). The GSS-API + library is vulnerable to a double-free attack (CVE-2007-1216). + </p> + </description> + <impact type="high"> + <p> + By exploiting the telnet vulnerability a remote attacker may obtain + access with root privileges. The remaining vulnerabilities may allow an + authenticated remote attacker to execute arbitrary code with root + privileges. + </p> + </impact> + <workaround> + <p> + There is no known workaround at this time. + </p> + </workaround> + <resolution> + <p> + All MIT Kerberos 5 users should upgrade to the latest version: + </p> + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=app-crypt/mit-krb5-1.5.2-r1"</code> + </resolution> + <references> + <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-0956">CVE-2007-0956</uri> + <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-0957">CVE-2007-0957</uri> + <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1216">CVE-2007-1216</uri> + </references> + <metadata tag="submitter" timestamp="Mon, 02 Apr 2007 16:29:27 +0000"> + jaervosz + </metadata> + <metadata tag="bugReady" timestamp="Tue, 03 Apr 2007 20:30:58 +0000"> + vorlon + </metadata> +</glsa> |