Executive Summary
| Summary | |
|---|---|
| Title | libssh and libssh2: Multiple vulnerabilities |
| Informations | |||
|---|---|---|---|
| Name | GLSA-201606-12 | First vendor Publication | 2016-06-26 |
| Vendor | Gentoo | Last vendor Modification | 2016-06-26 |
| Severity (Vendor) | N/A | Revision | N/A |
Security-Database Scoring CVSS v3
| Cvss vector : N/A | |||
|---|---|---|---|
| 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) | |||
|---|---|---|---|
| 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
| Synopsis Multiple vulnerabilities have been found in libssh and libssh2, the worst of which allows remote attackers to cause Denial of Service. Background Description Additionally, a double free on dangling pointers in initial key exchange packets within libssh could leave dangling pointers in the session crypto structures. It is possible to send a malicious kexinit package to eventually cause a server to do a double-free before this fix. This could be used for a Denial of Service attack. Impact Workaround Resolution All libssh2 users should upgrade to the latest version: References Availability |
Original Source
| Url : http://security.gentoo.org/glsa/glsa-201606-12.xml |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-200 | Information Exposure |
CPE : Common Platform Enumeration
Nessus® Vulnerability Scanner
| Date | Description |
|---|---|
| 2017-05-01 | Name : The remote EulerOS host is missing a security update. File : EulerOS_SA-2016-1005.nasl - Type : ACT_GATHER_INFO |
| 2016-09-28 | Name : The remote device is missing a vendor-supplied security patch. File : f5_bigip_SOL57255643.nasl - Type : ACT_GATHER_INFO |
| 2016-08-12 | Name : The remote device is missing a vendor-supplied security patch. File : f5_bigip_SOL21531693.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 |
| 2016-04-07 | Name : The remote Amazon Linux AMI host is missing a security update. File : ala_ALAS-2016-683.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 |
| 2016-03-25 | Name : The remote openSUSE host is missing a security update. File : openSUSE-2016-388.nasl - Type : ACT_GATHER_INFO |
| 2016-03-14 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2016-0723-1.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 |
| 2016-03-14 | 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 SUSE host is missing one or more security updates. File : suse_SU-2016-0718-1.nasl - Type : ACT_GATHER_INFO |
| 2016-03-11 | Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20160310_libssh2_on_SL6_x.nasl - Type : ACT_GATHER_INFO |
| 2016-03-11 | Name : The remote OracleVM host is missing a security update. File : oraclevm_OVMSA-2016-0035.nasl - Type : ACT_GATHER_INFO |
| 2016-03-11 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2016-0428.nasl - Type : ACT_GATHER_INFO |
| 2016-03-11 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2016-0428.nasl - Type : ACT_GATHER_INFO |
| 2016-03-10 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2016-0428.nasl - Type : ACT_GATHER_INFO |
| 2016-03-10 | Name : The remote Fedora host is missing a security update. File : fedora_2016-7942ee2cc5.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 openSUSE host is missing a security update. File : openSUSE-2016-295.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 |
| 2016-03-04 | Name : The remote Fedora host is missing a security update. File : fedora_2016-215a2219b1.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 Debian host is missing a security update. File : debian_DLA-426.nasl - Type : ACT_GATHER_INFO |
| 2016-02-24 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-3487.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 |
| 2016-02-24 | Name : The remote Ubuntu host is missing a security-related patch. File : ubuntu_USN-2912-1.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 |
| 2015-04-22 | 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 |
|---|---|
| 2016-06-28 13:27:40 |
|
| 2016-06-26 17:23:52 |
|
