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Diffstat (limited to 'metadata/glsa/glsa-202309-13.xml')
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diff --git a/metadata/glsa/glsa-202309-13.xml b/metadata/glsa/glsa-202309-13.xml new file mode 100644 index 000000000000..c9a01015913d --- /dev/null +++ b/metadata/glsa/glsa-202309-13.xml @@ -0,0 +1,42 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> +<glsa id="202309-13"> + <title>GMP: Buffer Overflow Vulnerability</title> + <synopsis>A buffer overflow vulnerability has been found in GMP which could result in denial of service.</synopsis> + <product type="ebuild">gmp</product> + <announced>2023-09-29</announced> + <revised count="1">2023-09-29</revised> + <bug>823804</bug> + <access>remote</access> + <affected> + <package name="dev-libs/gmp" auto="yes" arch="*"> + <unaffected range="ge">6.2.1-r2</unaffected> + <vulnerable range="lt">6.2.1-r2</vulnerable> + </package> + </affected> + <background> + <p>The GNU Multiple Precision Arithmetic Library is a library forarbitrary-precision arithmetic on different types of numbers.</p> + </background> + <description> + <p>There is an integer overflow leading to a buffer overflow when processing untrusted input via GMP's mpz_inp_raw function.</p> + </description> + <impact type="normal"> + <p>Untrusted input can cause a denial of service via segmentation fault.</p> + </impact> + <workaround> + <p>Users can ensure no untrusted input is passed into GMP's mpz_inp_raw function.</p> + </workaround> + <resolution> + <p>All GMP users should upgrade to the latest version:</p> + + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=dev-libs/gmp-6.2.1-r2" + </code> + </resolution> + <references> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-43618">CVE-2021-43618</uri> + </references> + <metadata tag="requester" timestamp="2023-09-29T13:02:07.835979Z">ajak</metadata> + <metadata tag="submitter" timestamp="2023-09-29T13:02:07.839044Z">graaff</metadata> +</glsa>
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