• [SECURITY] [DSA 3078-1] libksba security update

    From Salvatore Bonaccorso@1:229/2 to All on Thu Nov 27 18:00:02 2014
    From: [email protected]

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    - ------------------------------------------------------------------------- Debian Security Advisory DSA-3078-1 [email protected] http://www.debian.org/security/ Salvatore Bonaccorso November 27, 2014 http://www.debian.org/security/faq
    - -------------------------------------------------------------------------

    Package : libksba
    CVE ID : CVE-2014-9087
    Debian Bug : 770972

    An integer underflow flaw, leading to a heap-based buffer overflow, was
    found in the ksba_oid_to_str() function of libksba, an X.509 and CMS
    (PKCS#7) library. By using special crafted S/MIME messages or ECC based
    OpenPGP data, it is possible to create a buffer overflow, which could
    cause an application using libksba to crash (denial of service), or potentially, execute arbitrary code.

    For the stable distribution (wheezy), this problem has been fixed in
    version 1.2.0-2+deb7u1.

    For the upcoming stable distribution (jessie), this problem has been
    fixed in version 1.3.2-1.

    For the unstable distribution (sid), this problem has been fixed in
    version 1.3.2-1.

    We recommend that you upgrade your libksba 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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