Executive Summary

Informations
Name CVE-2015-7744 First vendor Publication 2016-01-22
Vendor Cve Last vendor Modification 2022-08-29

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Overall CVSS Score 5.9
Base Score 5.9 Environmental Score 5.9
impact SubScore 3.6 Temporal Score 5.9
Exploitabality Sub Score 2.2
 
Attack Vector Network Attack Complexity High
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact None Availability Impact None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:H/Au:N/C:P/I:N/A:N)
Cvss Base Score 2.6 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity High
Cvss Expoit Score 4.9 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

wolfSSL (formerly CyaSSL) before 3.6.8 does not properly handle faults associated with the Chinese Remainder Theorem (CRT) process when allowing ephemeral key exchange without low memory optimizations on a server, which makes it easier for remote attackers to obtain private RSA keys by capturing TLS handshakes, aka a Lenstra attack.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7744

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 122
Application 1
Os 1
Os 2

Nessus® Vulnerability Scanner

Date Description
2016-09-26 Name : The remote database server is affected by multiple vulnerabilities.
File : mariadb_10_1_9.nasl - Type : ACT_GATHER_INFO
2016-09-13 Name : The remote FreeBSD host is missing a security-related update.
File : freebsd_pkg_331eabb385b1466aa2af66ac864d395a.nasl - Type : ACT_GATHER_INFO
2016-04-07 Name : The remote Amazon Linux AMI host is missing a security update.
File : ala_ALAS-2016-684.nasl - Type : ACT_GATHER_INFO
2016-03-10 Name : The remote Fedora host is missing a security update.
File : fedora_2016-5cb344dd7e.nasl - Type : ACT_GATHER_INFO
2016-03-10 Name : The remote Fedora host is missing a security update.
File : fedora_2016-65a1f22818.nasl - Type : ACT_GATHER_INFO
2016-03-07 Name : The remote Fedora host is missing a security update.
File : fedora_2016-868c170507.nasl - Type : ACT_GATHER_INFO
2016-03-04 Name : The remote Fedora host is missing a security update.
File : fedora_2016-e30164d0a2.nasl - Type : ACT_GATHER_INFO
2016-02-09 Name : The remote openSUSE host is missing a security update.
File : openSUSE-2016-169.nasl - Type : ACT_GATHER_INFO
2016-02-08 Name : The remote openSUSE host is missing a security update.
File : openSUSE-2016-165.nasl - Type : ACT_GATHER_INFO
2016-02-08 Name : The remote SUSE host is missing one or more security updates.
File : suse_SU-2016-0348-1.nasl - Type : ACT_GATHER_INFO
2015-10-29 Name : The remote host is missing one or more security updates.
File : mysql_5_5_46_rpm.nasl - Type : ACT_GATHER_INFO
2015-10-29 Name : The remote host is missing one or more security updates.
File : mysql_5_6_27_rpm.nasl - Type : ACT_GATHER_INFO
2015-10-22 Name : The remote database server is affected by multiple vulnerabilities.
File : mysql_5_5_46.nasl - Type : ACT_GATHER_INFO
2015-10-22 Name : The remote database server is affected by multiple vulnerabilities.
File : mysql_5_6_27.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

Source Url
CONFIRM http://wolfssl.com/wolfSSL/Docs-wolfssl-changelog.html
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
http://www.oracle.com/technetwork/topics/security/cpujan2016-2367955.html
https://wolfssl.com/wolfSSL/Blog/Entries/2015/9/17_Two_Vulnerabilities_Recent...
MISC https://people.redhat.com/~fweimer/rsa-crt-leaks.pdf
https://securityblog.redhat.com/2015/09/02/factoring-rsa-keys-with-tls-perfec...
SECTRACK http://www.securitytracker.com/id/1034708
SUSE http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00015.html
http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00016.html

Alert History

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Date Informations
2022-08-30 00:27:36
  • Multiple Updates
2021-05-04 12:43:02
  • Multiple Updates
2021-04-22 01:52:17
  • Multiple Updates
2020-05-23 01:57:20
  • Multiple Updates
2020-05-23 00:47:15
  • Multiple Updates
2019-05-18 12:04:28
  • Multiple Updates
2018-10-31 00:20:50
  • Multiple Updates
2018-01-26 12:06:39
  • Multiple Updates
2017-10-18 12:02:44
  • Multiple Updates
2016-12-07 21:24:55
  • Multiple Updates
2016-12-06 09:24:17
  • Multiple Updates
2016-10-04 09:24:09
  • Multiple Updates
2016-09-27 13:24:48
  • Multiple Updates
2016-09-14 13:25:41
  • Multiple Updates
2016-06-27 21:27:11
  • Multiple Updates
2016-04-12 09:25:36
  • Multiple Updates
2016-04-08 13:24:01
  • Multiple Updates
2016-03-24 05:24:09
  • Multiple Updates
2016-03-11 13:26:30
  • Multiple Updates
2016-03-08 13:26:07
  • Multiple Updates
2016-03-05 13:26:43
  • Multiple Updates
2016-02-12 09:25:13
  • Multiple Updates
2016-02-10 13:23:49
  • Multiple Updates
2016-02-09 13:27:38
  • Multiple Updates
2016-02-09 11:35:59
  • Multiple Updates
2016-01-27 13:25:29
  • Multiple Updates
2016-01-25 21:23:21
  • Multiple Updates
2016-01-22 21:23:31
  • First insertion