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Diffstat (limited to 'metadata/glsa/glsa-200706-05.xml')
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diff --git a/metadata/glsa/glsa-200706-05.xml b/metadata/glsa/glsa-200706-05.xml new file mode 100644 index 000000000000..acfab327ce5c --- /dev/null +++ b/metadata/glsa/glsa-200706-05.xml @@ -0,0 +1,82 @@ +<?xml version="1.0" encoding="utf-8"?> +<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> +<glsa id="200706-05"> + <title>ClamAV: Multiple Denials of Service</title> + <synopsis> + ClamAV contains several vulnerabilities leading to a Denial of Service. + </synopsis> + <product type="ebuild">clamav</product> + <announced>2007-06-15</announced> + <revised>2007-06-15: 01</revised> + <bug>178082</bug> + <access>remote, local</access> + <affected> + <package name="app-antivirus/clamav" auto="yes" arch="*"> + <unaffected range="ge">0.90.3</unaffected> + <vulnerable range="lt">0.90.3</vulnerable> + </package> + </affected> + <background> + <p> + ClamAV is a GPL virus scanner. + </p> + </background> + <description> + <p> + Several vulnerabilities were discovered in ClamAV by various + researchers: + </p> + <ul><li>Victor Stinner (INL) discovered that the OLE2 + parser may enter in an infinite loop (CVE-2007-2650).</li> + <li>A + boundary error was also reported by an anonymous researcher in the file + unsp.c, which might lead to a buffer overflow (CVE-2007-3023).</li> + <li>The file unrar.c contains a heap-based buffer overflow via a + modified vm_codesize value from a RAR file (CVE-2007-3123).</li> + <li>The RAR parsing engine can be bypassed via a RAR file with a header + flag value of 10 (CVE-2007-3122).</li> + <li>The cli_gentempstream() + function from clamdscan creates temporary files with insecure + permissions (CVE-2007-3024).</li> + </ul> + </description> + <impact type="normal"> + <p> + A remote attacker could send a specially crafted file to the scanner, + possibly triggering one of the vulnerabilities. The two buffer + overflows are reported to only cause Denial of Service. This would lead + to a Denial of Service by CPU consumption or a crash of the scanner. + The insecure temporary file creation vulnerability could be used by a + local user to access sensitive data. + </p> + </impact> + <workaround> + <p> + There is no known workaround at this time. + </p> + </workaround> + <resolution> + <p> + All ClamAV users should upgrade to the latest version: + </p> + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=app-antivirus/clamav-0.90.3"</code> + </resolution> + <references> + <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-2650">CVE-2007-2650</uri> + <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-3023">CVE-2007-3023</uri> + <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-3024">CVE-2007-3024</uri> + <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-3122">CVE-2007-3122</uri> + <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-3123">CVE-2007-3123</uri> + </references> + <metadata tag="requester" timestamp="2007-06-08T06:17:07Z"> + jaervosz + </metadata> + <metadata tag="submitter" timestamp="2007-06-10T18:13:18Z"> + falco + </metadata> + <metadata tag="bugReady" timestamp="2007-06-10T18:15:09Z"> + falco + </metadata> +</glsa> |