Date: Mon, 14 Aug 2023 16:48:46 GMT From: Cy Schubert <cy@FreeBSD.org> To: ports-committers@FreeBSD.org, dev-commits-ports-all@FreeBSD.org, dev-commits-ports-main@FreeBSD.org Subject: git: cf9152850c3f - main - security/vuxml: Document MIT krb5 CVE-2023-39975 Message-ID: <202308141648.37EGmkA3044771@gitrepo.freebsd.org>
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The branch main has been updated by cy: URL: https://cgit.FreeBSD.org/ports/commit/?id=cf9152850c3f7311c2bb1eab19f13215d62280ae commit cf9152850c3f7311c2bb1eab19f13215d62280ae Author: Cy Schubert <cy@FreeBSD.org> AuthorDate: 2023-08-14 16:47:58 +0000 Commit: Cy Schubert <cy@FreeBSD.org> CommitDate: 2023-08-14 16:48:26 +0000 security/vuxml: Document MIT krb5 CVE-2023-39975 --- security/vuxml/vuln/2023.xml | 39 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) diff --git a/security/vuxml/vuln/2023.xml b/security/vuxml/vuln/2023.xml index 9f41640dbafa..d00d86d4d372 100644 --- a/security/vuxml/vuln/2023.xml +++ b/security/vuxml/vuln/2023.xml @@ -1,3 +1,42 @@ + <vuln vid="a6986f0f-3ac0-11ee-9a88-206a8a720317"> + <topic>krb5 -- Double-free in KDC TGS processing</topic> + <affects> + <package> + <name>krb5</name> + <range><lt>1.21.1_1</lt></range> + </package> + <package> + <name>krb5-121</name> + <range><lt>1.21.1_1</lt></range> + </package> + <package> + <name>krb5-devel</name> + <range><lt>2023.08.07</lt></range> + </package> + </affects> + <description> + <body xmlns="http://www.w3.org/1999/xhtml">; + <p>SO-AND-SO reports:</p> + <blockquote cite="https://github.com/krb5/krb5/commit/88a1701b423c13991a8064feeb26952d3641d840">; + <p>When issuing a ticket for a TGS renew or validate request, copy + only the server field from the outer part of the header ticket + to the new ticket. Copying the whole structure causes the + enc_part pointer to be aliased to the header ticket until + krb5_encrypt_tkt_part() is called, resulting in a double-free + if handle_authdata() fails..</p> + </blockquote> + </body> + </description> + <references> + <cvename>CVE-2023-39975</cvename> + <url>https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-39975</url>; + </references> + <dates> + <discovery>2023-08-07</discovery> + <entry>2023-08-14</entry> + </dates> + </vuln> + <vuln vid="b1ac663f-3aa9-11ee-b887-b42e991fc52e"> <topic>typo3 -- multiple vulnerabilities</topic> <affects>home | help
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