CVE-2015-8804

EPSS 3.9%

x86_64/ecc-384-modp.asm in Nettle before 3.2 does not properly handle carry propagation and produces incorrect output in its implementation of the P-384 NIST elliptic curve, which allows attackers to have unspecified impact via unknown vectors.

Produtos afetados

n/a · n/a

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Referências

http://lists.opensuse.org/opensuse-updates/2016-02/msg00091.html http://lists.opensuse.org/opensuse-updates/2016-02/msg00093.html http://lists.opensuse.org/opensuse-updates/2016-02/msg00100.html http://rhn.redhat.com/errata/RHSA-2016-2582.html https://blog.fuzzing-project.org/38-Miscomputations-of-elliptic-curve-scalar-multiplications-in-Nettle.html https://git.lysator.liu.se/nettle/nettle/commit/fa269b6ad06dd13c901dbd84a12e52b918a09cd7 https://lists.gnu.org/archive/html/info-gnu/2016-01/msg00006.html https://lists.lysator.liu.se/pipermail/nettle-bugs/2015/003024.html http://www.openwall.com/lists/oss-security/2016/02/02/2 http://www.openwall.com/lists/oss-security/2016/02/03/1 http://www.ubuntu.com/usn/USN-2897-1