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  • [SECURITY] [DSA 3091-1] getmail4 security update

    From Giuseppe Iuculano@1:229/2 to All on Sun Dec 7 17:40:02 2014
    From: [email protected]

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    - ------------------------------------------------------------------------- Debian Security Advisory DSA-3091-1 [email protected] 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: [email protected]
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