From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Korsgaard Date: Thu, 13 Feb 2020 21:17:58 +0100 Subject: [Buildroot] [PATCH] apckage/dovecot: security bump to version 2.3.9.3 In-Reply-To: <20200213200313.32228-1-peter@korsgaard.com> (Peter Korsgaard's message of "Thu, 13 Feb 2020 21:03:13 +0100") References: <20200213200313.32228-1-peter@korsgaard.com> Message-ID: <87y2t6dyx5.fsf@dell.be.48ers.dk> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net >>>>> "Peter" == Peter Korsgaard writes: > Fixes the following security issues: > - CVE-2020-7046: Truncated UTF-8 can be used to DoS submission-login and > lmtp processes > lib-smtp doesn't handle truncated command parameters properly, resulting > in infinite loop taking 100% CPU for the process. This happens for LMTP > (where it doesn't matter so much) and also for submission-login where > unauthenticated users can trigger it. > - CVE-2020-7957: Specially crafted mail can crash snippet generation > Snippet generation crashes if: > ??- message is large enough that message-parser returns multiple body > blocks > ??- The first block(s) don't contain the full snippet (e.g. full of > whitespace) > ??- input ends with '>' > Signed-off-by: Peter Korsgaard Ups, typo in $SUBJECT :/ -- Bye, Peter Korsgaard