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Diffstat (limited to 'xml/htdocs/security/en/glsa/glsa-200408-03.xml')
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diff --git a/xml/htdocs/security/en/glsa/glsa-200408-03.xml b/xml/htdocs/security/en/glsa/glsa-200408-03.xml new file mode 100644 index 00000000..f19c9bec --- /dev/null +++ b/xml/htdocs/security/en/glsa/glsa-200408-03.xml @@ -0,0 +1,73 @@ +<?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="200408-03"> + <title>libpng: Numerous vulnerabilities</title> + <synopsis> + libpng contains numerous vulnerabilities potentially allowing an attacker + to perform a Denial of Service attack or even execute arbitrary code. + </synopsis> + <product type="ebuild">libpng</product> + <announced>August 05, 2004</announced> + <revised>August 05, 2004: 01</revised> + <bug>59424</bug> + <access>remote</access> + <affected> + <package name="media-libs/libpng" auto="yes" arch="*"> + <unaffected range="ge">1.2.5-r8</unaffected> + <vulnerable range="le">1.2.5-r7</vulnerable> + </package> + </affected> + <background> + <p> + libpng is a standard library used to process PNG (Portable Network + Graphics) images. It is used by several other programs, including web + browsers and potentially server processes. + </p> + </background> + <description> + <p> + libpng contains numerous vulnerabilities including null pointer dereference + errors and boundary errors in various functions. + </p> + </description> + <impact type="normal"> + <p> + An attacker could exploit these vulnerabilities to cause programs linked + against the library to crash or execute arbitrary code with the permissions + of the user running the vulnerable program, which could be the root user. + </p> + </impact> + <workaround> + <p> + There is no known workaround at this time. All users are encouraged to + upgrade to the latest available version. + </p> + </workaround> + <resolution> + <p> + All libpng users should upgrade to the latest stable version: + </p> + <code> + # emerge sync + + # emerge -pv ">=media-libs/libpng-1.2.5-r8" + # emerge ">=media-libs/libpng-1.2.5-r8"</code> + <p> + You should also run revdep-rebuild to rebuild any packages that depend on + older versions of libpng : + </p> + <code> + # revdep-rebuild</code> + </resolution> + <references> + <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0597">CAN-2004-0597</uri> + <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0598">CAN-2004-0598</uri> + <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0599">CAN-2004-0599</uri> + </references> + <metadata tag="submitter" timestamp="Thu, 5 Aug 2004 09:45:46 +0000"> + jaervosz + </metadata> +</glsa> |