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diff --git a/metadata/glsa/glsa-201010-01.xml b/metadata/glsa/glsa-201010-01.xml new file mode 100644 index 000000000000..86b88087a016 --- /dev/null +++ b/metadata/glsa/glsa-201010-01.xml @@ -0,0 +1,92 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> +<glsa id="201010-01"> + <title>Libpng: Multiple vulnerabilities</title> + <synopsis>Multiple vulnerabilities in libpng might lead to privilege + escalation or a Denial of Service. + </synopsis> + <product type="ebuild">libpng</product> + <announced>October 05, 2010</announced> + <revised>June 06, 2015: 8</revised> + <bug>307637</bug> + <bug>324153</bug> + <bug>335887</bug> + <access>remote</access> + <affected> + <package name="media-libs/libpng" auto="yes" arch="*"> + <unaffected range="ge">1.4.3</unaffected> + <unaffected range="rge">1.2.46</unaffected> + <unaffected range="rge">1.2.47</unaffected> + <unaffected range="rge">1.2.49</unaffected> + <unaffected range="rge">1.2.50</unaffected> + <unaffected range="rge">1.2.51</unaffected> + <unaffected range="rge">1.2.52</unaffected> + <unaffected range="rge">1.2.53</unaffected> + <unaffected range="rge">1.2.54</unaffected> + <unaffected range="rge">1.2.55</unaffected> + <vulnerable range="lt">1.4.3</vulnerable> + </package> + </affected> + <background> + <p>libpng is a standard library used to process PNG (Portable Network + Graphics) images. It is used by several programs, including web browsers + and potentially server processes. + </p> + </background> + <description> + <p>Multiple vulnerabilities were found in libpng:</p> + + <ul> + <li>The png_decompress_chunk() function in pngrutil.c does not properly + handle certain type of compressed data (CVE-2010-0205) + </li> + <li>A buffer overflow in pngread.c when using progressive applications + (CVE-2010-1205) + </li> + <li>A memory leak in pngrutil.c when dealing with a certain type of + chunks (CVE-2010-2249) + </li> + </ul> + </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.</p> + + </workaround> + <resolution> + <p>All libpng 1.4 users should upgrade to the latest version:</p> + + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=media-libs/libpng-1.4.3" + </code> + + <p>All libpng 1.2 users should upgrade to the latest version:</p> + + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=media-libs/libpng-1.2.46" + </code> + + </resolution> + <references> + <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-0205"> + CVE-2010-0205 + </uri> + <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-1205"> + CVE-2010-1205 + </uri> + <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-2249"> + CVE-2010-2249 + </uri> + </references> + <metadata tag="requester" timestamp="Fri, 07 Oct 2011 22:32:46 +0000">craig</metadata> + <metadata tag="submitter" timestamp="Sat, 06 Jun 2015 23:36:51 +0000">system</metadata> + <metadata tag="bugReady" timestamp="Sat, 06 Jun 2015 23:36:52 +0000">system</metadata> +</glsa> |