Executive Summary
Summary | |
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Title | libssh security update |
Informations | |||
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Name | DSA-3488 | First vendor Publication | 2016-02-23 |
Vendor | Debian | Last vendor Modification | 2016-02-23 |
Severity (Vendor) | N/A | Revision | 1 |
Security-Database Scoring CVSS v3
Cvss vector : N/A | |||
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Overall CVSS Score | NA | ||
Base Score | NA | Environmental Score | NA |
impact SubScore | NA | Temporal Score | NA |
Exploitabality Sub Score | NA | ||
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:P) | |||
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Cvss Base Score | 5 | Attack Range | Network |
Cvss Impact Score | 2.9 | Attack Complexity | Low |
Cvss Expoit Score | 10 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
Aris Adamantiadis discovered that libssh, a tiny C SSH library, incorrectly generated a short ephemeral secret for the diffie-hellman-group1 and diffie-hellman-group14 key exchange methods. The resulting secret is 128 bits long, instead of the recommended sizes of 1024 and 2048 bits respectively. This flaw could allow an eavesdropper with enough resources to decrypt or intercept SSH sessions. For the oldstable distribution (wheezy), this problem has been fixed in version 0.5.4-1+deb7u3. This update also includes fixes for CVE-2014-8132 and CVE-2015-3146, which were previously scheduled for the next wheezy point release. For the stable distribution (jessie), this problem has been fixed in version 0.6.3-4+deb8u2. We recommend that you upgrade your libssh packages. |
Original Source
Url : http://www.debian.org/security/2016/dsa-3488 |
CWE : Common Weakness Enumeration
% | Id | Name |
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100 % | CWE-200 | Information Exposure |
CPE : Common Platform Enumeration
Nessus® Vulnerability Scanner
Date | Description |
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2016-09-28 | Name : The remote device is missing a vendor-supplied security patch. File : f5_bigip_SOL57255643.nasl - Type : ACT_GATHER_INFO |
2016-07-26 | Name : An application installed on the remote host is affected by multiple vulnerabi... File : securitycenter_5_4.nasl - Type : ACT_GATHER_INFO |
2016-06-27 | Name : The remote Gentoo host is missing one or more security-related patches. File : gentoo_GLSA-201606-12.nasl - Type : ACT_GATHER_INFO |
2016-04-01 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2016-0566.nasl - Type : ACT_GATHER_INFO |
2016-03-25 | Name : The remote openSUSE host is missing a security update. File : openSUSE-2016-394.nasl - Type : ACT_GATHER_INFO |
2016-03-14 | Name : The remote openSUSE host is missing a security update. File : openSUSE-2016-328.nasl - Type : ACT_GATHER_INFO |
2016-03-14 | Name : The remote Fedora host is missing a security update. File : fedora_2016-dc9e8da03c.nasl - Type : ACT_GATHER_INFO |
2016-03-07 | Name : The remote FreeBSD host is missing a security-related update. File : freebsd_pkg_6b3591eae2d211e5a6be5453ed2e2b49.nasl - Type : ACT_GATHER_INFO |
2016-03-04 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2016-0625-1.nasl - Type : ACT_GATHER_INFO |
2016-03-04 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2016-0622-1.nasl - Type : ACT_GATHER_INFO |
2016-03-04 | Name : The remote Fedora host is missing a security update. File : fedora_2016-d9f950c779.nasl - Type : ACT_GATHER_INFO |
2016-02-29 | Name : The remote Slackware host is missing a security update. File : Slackware_SSA_2016-057-01.nasl - Type : ACT_GATHER_INFO |
2016-02-24 | Name : The remote Debian host is missing a security update. File : debian_DLA-425.nasl - Type : ACT_GATHER_INFO |
2016-02-24 | Name : The remote Ubuntu host is missing a security-related patch. File : ubuntu_USN-2912-1.nasl - Type : ACT_GATHER_INFO |
2016-02-24 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-3488.nasl - Type : ACT_GATHER_INFO |
2015-10-12 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2015-1707-2.nasl - Type : ACT_GATHER_INFO |
2015-07-15 | Name : The remote Fedora host is missing a security update. File : fedora_2015-10962.nasl - Type : ACT_GATHER_INFO |
2015-05-20 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2014-1731-1.nasl - Type : ACT_GATHER_INFO |
2015-05-15 | Name : The remote Fedora host is missing a security update. File : fedora_2015-7590.nasl - Type : ACT_GATHER_INFO |
2015-05-13 | Name : The remote openSUSE host is missing a security update. File : openSUSE-2015-355.nasl - Type : ACT_GATHER_INFO |
2015-05-11 | Name : The remote FreeBSD host is missing a security-related update. File : freebsd_pkg_0b040e24f75111e4b24d5453ed2e2b49.nasl - Type : ACT_GATHER_INFO |
2015-04-22 | Name : The remote Slackware host is missing a security update. File : Slackware_SSA_2015-111-04.nasl - Type : ACT_GATHER_INFO |
2015-03-30 | Name : The remote Mandriva Linux host is missing one or more security updates. File : mandriva_MDVSA-2015-086.nasl - Type : ACT_GATHER_INFO |
2015-01-20 | Name : The remote Ubuntu host is missing a security-related patch. File : ubuntu_USN-2478-1.nasl - Type : ACT_GATHER_INFO |
2015-01-16 | Name : The remote SSH service is affected by a remote denial of service vulnerability. File : libssh_cve-2014-8132.nasl - Type : ACT_GATHER_INFO |
2015-01-13 | Name : The remote Mandriva Linux host is missing one or more security updates. File : mandriva_MDVSA-2015-020.nasl - Type : ACT_GATHER_INFO |
2015-01-09 | Name : The remote openSUSE host is missing a security update. File : openSUSE-2015-7.nasl - Type : ACT_GATHER_INFO |
2015-01-05 | Name : The remote Fedora host is missing a security update. File : fedora_2014-17303.nasl - Type : ACT_GATHER_INFO |
2015-01-05 | Name : The remote Fedora host is missing a security update. File : fedora_2014-17354.nasl - Type : ACT_GATHER_INFO |
2015-01-05 | Name : The remote Fedora host is missing a security update. File : fedora_2014-17324.nasl - Type : ACT_GATHER_INFO |
Alert History
Date | Informations |
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2016-04-13 21:29:07 |
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2016-02-25 13:26:21 |
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2016-02-23 21:29:28 |
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2016-02-23 21:24:37 |
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