diff options
author | Salvatore Bonaccorso <carnil@debian.org> | 2020-08-12 17:56:02 +0200 |
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committer | Salvatore Bonaccorso <carnil@debian.org> | 2020-08-12 17:56:02 +0200 |
commit | 7fbf113ef094837f72d2bdb71154488accfe2afb (patch) | |
tree | 07049a32a780db8404bb7a0631b869b44fcfb332 /english/security/2020/dsa-4745.wml | |
parent | a7f45d3196c6fadf9bfd6edfb1ec6ba86720c095 (diff) |
[DSA 4745-1] dovecot security update
Diffstat (limited to 'english/security/2020/dsa-4745.wml')
-rw-r--r-- | english/security/2020/dsa-4745.wml | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/english/security/2020/dsa-4745.wml b/english/security/2020/dsa-4745.wml new file mode 100644 index 00000000000..6d783eda921 --- /dev/null +++ b/english/security/2020/dsa-4745.wml @@ -0,0 +1,37 @@ +<define-tag description>security update</define-tag> +<define-tag moreinfo> +<p>Several vulnerabilities have been discovered in the Dovecot email +server.</p> + +<ul> + +<li><a href="https://security-tracker.debian.org/tracker/CVE-2020-12100">CVE-2020-12100</a> + + <p>Receiving mail with deeply nested MIME parts leads to resource + exhaustion as Dovecot attempts to parse it.</p></li> + +<li><a href="https://security-tracker.debian.org/tracker/CVE-2020-12673">CVE-2020-12673</a> + + <p>Dovecot's NTLM implementation does not correctly check message + buffer size, which leads to a crash when reading past allocation.</p></li> + +<li><a href="https://security-tracker.debian.org/tracker/CVE-2020-12674">CVE-2020-12674</a> + + <p>Dovecot's RPA mechanism implementation accepts zero-length message, + which leads to assert-crash later on.</p></li> + +</ul> + +<p>For the stable distribution (buster), these problems have been fixed in +version 1:2.3.4.1-5+deb10u3.</p> + +<p>We recommend that you upgrade your dovecot packages.</p> + +<p>For the detailed security status of dovecot please refer to its security +tracker page at: +<a href="https://security-tracker.debian.org/tracker/dovecot">https://security-tracker.debian.org/tracker/dovecot</a></p> +</define-tag> + +# do not modify the following line +#include "$(ENGLISHDIR)/security/2020/dsa-4745.data" +# $Id: $ |