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diff --git a/glsa-202407-24.xml b/glsa-202407-24.xml new file mode 100644 index 00000000..118703bb --- /dev/null +++ b/glsa-202407-24.xml @@ -0,0 +1,48 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> +<glsa id="202407-24"> + <title>HarfBuzz: Denial of Service</title> + <synopsis>A vulnerability has been discovered in HarfBuzz, which can lead to a denial of service.</synopsis> + <product type="ebuild">harfbuzz</product> + <announced>2024-07-10</announced> + <revised count="1">2024-07-10</revised> + <bug>905310</bug> + <access>local</access> + <affected> + <package name="media-libs/harfbuzz" auto="yes" arch="*"> + <unaffected range="ge">7.1.0</unaffected> + <vulnerable range="lt">7.1.0</vulnerable> + </package> + </affected> + <background> + <p>HarfBuzz is an OpenType text shaping engine.</p> + </background> + <description> + <p>Multiple vulnerabilities have been discovered in HarfBuzz. Please review the CVE identifiers referenced below for details.</p> + </description> + <impact type="normal"> + <p>hb-ot-layout-gsubgpos.hh in HarfBuzz allows attackers to trigger O(n^2) growth via consecutive marks during the process of looking back for base glyphs when attaching marks.</p> + </impact> + <workaround> + <p>There is no known workaround at this time.</p> + </workaround> + <resolution> + <p>All HarfBuzz users should upgrade to the latest version:</p> + + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=media-libs/harfbuzz-7.1.0" + </code> + </resolution> + <references> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2023-22006">CVE-2023-22006</uri> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2023-22036">CVE-2023-22036</uri> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2023-22041">CVE-2023-22041</uri> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2023-22044">CVE-2023-22044</uri> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2023-22045">CVE-2023-22045</uri> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2023-22049">CVE-2023-22049</uri> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2023-25193">CVE-2023-25193</uri> + </references> + <metadata tag="requester" timestamp="2024-07-10T06:11:01.173024Z">graaff</metadata> + <metadata tag="submitter" timestamp="2024-07-10T06:11:01.176040Z">graaff</metadata> +</glsa>
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