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it-securitynotifies - [IT-SecNots] [SECURITY] [DSA 3091-1] getmail4 security update

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[IT-SecNots] [SECURITY] [DSA 3091-1] getmail4 security update


Chronologisch Thread 
  • From: Giuseppe Iuculano <iuculano AT debian.org>
  • To: debian-security-announce AT lists.debian.org
  • Subject: [IT-SecNots] [SECURITY] [DSA 3091-1] getmail4 security update
  • Date: Sun, 7 Dec 2014 17:14:25 +0100
  • List-archive: <https://service.piratenpartei.de/pipermail/it-securitynotifies>
  • List-id: Sicherheitsankündigungen <it-securitynotifies.lists.piratenpartei.de>
  • Old-return-path: <iuculano AT debian.org>
  • Priority: urgent
  • Resent-date: Sun, 7 Dec 2014 16:29:55 +0000 (UTC)
  • Resent-from: debian-security-announce AT lists.debian.org
  • Resent-message-id: <b5UJ3-exbNG.A.ObG.DCIhUB@bendel>
  • Resent-sender: debian-security-announce-request AT lists.debian.org

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- -------------------------------------------------------------------------
Debian Security Advisory DSA-3091-1 security AT debian.org
http://www.debian.org/security/ Giuseppe Iuculano
December 07, 2014 http://www.debian.org/security/faq
- -------------------------------------------------------------------------

Package : getmail4
CVE ID : CVE-2014-7273 CVE-2014-7274 CVE-2014-7275
Debian Bug : 766670

Several vulnerabilities have been discovered in getmail4, a mail
retriever with support for POP3, IMAP4 and SDPS, that could allow
man-in-the-middle attacks.

CVE-2014-7273

The IMAP-over-SSL implementation in getmail 4.0.0 through 4.43.0
does not verify X.509 certificates from SSL servers, which allows
man-in-the-middle attackers to spoof IMAP servers and obtain
sensitive information via a crafted certificate.

CVE-2014-7274

The IMAP-over-SSL implementation in getmail 4.44.0 does not verify
that the server hostname matches a domain name in the subject's
Common Name (CN) field of the X.509 certificate, which allows
man-in-the-middle attackers to spoof IMAP servers and obtain
sensitive information via a crafted certificate from a recognized
Certification Authority.

CVE-2014-7275

The POP3-over-SSL implementation in getmail 4.0.0 through 4.44.0
does not verify X.509 certificates from SSL servers, which allows
man-in-the-middle attackers to spoof POP3 servers and obtain
sensitive information via a crafted certificate.

For the stable distribution (wheezy), these problems have been fixed in
version 4.46.0-1~deb7u1.

For the upcoming stable distribution (jessie), these problems have been
fixed in version 4.46.0-1.

For the unstable distribution (sid), these problems have been fixed in
version 4.46.0-1.

We recommend that you upgrade your getmail4 packages.

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: debian-security-announce AT lists.debian.org
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  • [IT-SecNots] [SECURITY] [DSA 3091-1] getmail4 security update, Giuseppe Iuculano, 07.12.2014

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