CVEvulnerability
CVE-2015-8804
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2016-02-23
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 9.8 CRITICAL — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-254, CWE-310
Description
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.
Affected configurations
• nettle project nettle (<= 3.1.1)
• canonical ubuntu linux 14.04
• canonical ubuntu linux 15.10
• opensuse leap 42.1
• opensuse opensuse 13.1
• opensuse opensuse 13.2
Related
References
- http://lists.opensuse.org/opensuse-updates/2016-02/msg00091.html lists.opensuse.org
- http://lists.opensuse.org/opensuse-updates/2016-02/msg00093.html lists.opensuse.org
- http://lists.opensuse.org/opensuse-updates/2016-02/msg00100.html lists.opensuse.org
- http://rhn.redhat.com/errata/RHSA-2016-2582.html rhn.redhat.com
- http://www.openwall.com/lists/oss-security/2016/02/02/2 www.openwall.com
- http://www.openwall.com/lists/oss-security/2016/02/03/1 www.openwall.com
- http://www.ubuntu.com/usn/USN-2897-1 www.ubuntu.com
- https://blog.fuzzing-project.org/38-Miscomputations-of-elliptic-curve-scalar-multiplications-in-Nettle.html blog.fuzzing-project.org
- https://git.lysator.liu.se/nettle/nettle/commit/fa269b6ad06dd13c901dbd84a12e52b918a09cd7 Patch
- https://lists.gnu.org/archive/html/info-gnu/2016-01/msg00006.html lists.gnu.org
- https://lists.lysator.liu.se/pipermail/nettle-bugs/2015/003024.html Vendor Advisory
- http://lists.opensuse.org/opensuse-updates/2016-02/msg00091.html lists.opensuse.org
- http://lists.opensuse.org/opensuse-updates/2016-02/msg00093.html lists.opensuse.org
- http://lists.opensuse.org/opensuse-updates/2016-02/msg00100.html lists.opensuse.org
- http://rhn.redhat.com/errata/RHSA-2016-2582.html rhn.redhat.com
- http://www.openwall.com/lists/oss-security/2016/02/02/2 www.openwall.com
- http://www.openwall.com/lists/oss-security/2016/02/03/1 www.openwall.com
- http://www.ubuntu.com/usn/USN-2897-1 www.ubuntu.com
- https://blog.fuzzing-project.org/38-Miscomputations-of-elliptic-curve-scalar-multiplications-in-Nettle.html blog.fuzzing-project.org
- https://git.lysator.liu.se/nettle/nettle/commit/fa269b6ad06dd13c901dbd84a12e52b918a09cd7 Patch
- https://lists.gnu.org/archive/html/info-gnu/2016-01/msg00006.html lists.gnu.org
- https://lists.lysator.liu.se/pipermail/nettle-bugs/2015/003024.html Vendor Advisory