Date: Tue, 22 Jun 2021 16:17:03 GMT From: Juraj Lutter <otis@FreeBSD.org> To: ports-committers@FreeBSD.org, dev-commits-ports-all@FreeBSD.org, dev-commits-ports-main@FreeBSD.org Subject: git: a7e91b4a2f89 - main - security/vuxml: Document mail/dovecot-pigeonhole vulnerability Message-ID: <202106221617.15MGH3F1029247@gitrepo.freebsd.org>
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The branch main has been updated by otis: URL: https://cgit.FreeBSD.org/ports/commit/?id=a7e91b4a2f898dba97d195a0ed946b7f70240112 commit a7e91b4a2f898dba97d195a0ed946b7f70240112 Author: Juraj Lutter <otis@FreeBSD.org> AuthorDate: 2021-06-22 15:09:27 +0000 Commit: Juraj Lutter <otis@FreeBSD.org> CommitDate: 2021-06-22 16:14:41 +0000 security/vuxml: Document mail/dovecot-pigeonhole vulnerability --- security/vuxml/vuln.xml | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/security/vuxml/vuln.xml b/security/vuxml/vuln.xml index b89a42108619..d2949a4694ff 100644 --- a/security/vuxml/vuln.xml +++ b/security/vuxml/vuln.xml @@ -76,6 +76,38 @@ Notes: * Do not forget port variants (linux-f10-libxml2, libxml2, etc.) --> <vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">; + <vuln vid="f3fc2b50-d36a-11eb-a32c-00a0989e4ec1"> + <topic>dovecot-pigeonhole -- Sieve excessive resource usage</topic> + <affects> + <package> + <name>dovecot-pigeonhole</name> + <range><lt>2.3.15</lt></range> + </package> + </affects> + <description> + <body xmlns="http://www.w3.org/1999/xhtml">; + <p>Dovecot team reports reports:</p> + <blockquote cite="https://dovecot.org/pipermail/dovecot-news/2021-June/000460.html">; + <p>Sieve interpreter is not protected against abusive + scripts that claim excessive resource usage. Fixed by limiting the + user CPU time per single script execution and cumulatively over + several script runs within a configurable timeout period. Sufficiently + large CPU time usage is summed in the Sieve script binary and execution + is blocked when the sum exceeds the limit within that time. The block + is lifted when the script is updated after the resource usage times out.</p> + </blockquote> + </body> + </description> + <references> + <cvename>CVE-2020-28200</cvename> + <url>https://dovecot.org/pipermail/dovecot-news/2021-June/000460.html</url>; + </references> + <dates> + <discovery>2020-09-23</discovery> + <entry>2021-06-22</entry> + </dates> + </vuln> + <vuln vid="d18f431d-d360-11eb-a32c-00a0989e4ec1"> <topic>dovecot -- multiple vulnerabilities</topic> <affects>
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