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Vulnerability Details : CVE-2016-0798

Memory leak in the SRP_VBASE_get_by_user implementation in OpenSSL 1.0.1 before 1.0.1s and 1.0.2 before 1.0.2g allows remote attackers to cause a denial of service (memory consumption) by providing an invalid username in a connection attempt, related to apps/s_server.c and crypto/srp/srp_vfy.c.
Publish Date : 2016-03-03 Last Update Date : 2017-09-07
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- CVSS Scores & Vulnerability Types

CVSS Score
7.8
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID 399

- Products Affected By CVE-2016-0798

# Product Type Vendor Product Version Update Edition Language
1 Application Openssl Openssl 1.0.1g Version Details Vulnerabilities
2 Application Openssl Openssl 1.0.1l Version Details Vulnerabilities
3 Application Openssl Openssl 1.0.1a Version Details Vulnerabilities
4 Application Openssl Openssl 1.0.1q Version Details Vulnerabilities
5 Application Openssl Openssl 1.0.1f Version Details Vulnerabilities
6 Application Openssl Openssl 1.0.1k Version Details Vulnerabilities
7 Application Openssl Openssl 1.0.1 Beta3 Version Details Vulnerabilities
8 Application Openssl Openssl 1.0.1p Version Details Vulnerabilities
9 Application Openssl Openssl 1.0.1e Version Details Vulnerabilities
10 Application Openssl Openssl 1.0.1j Version Details Vulnerabilities
11 Application Openssl Openssl 1.0.1 Beta2 Version Details Vulnerabilities
12 Application Openssl Openssl 1.0.1o Version Details Vulnerabilities
13 Application Openssl Openssl 1.0.1d Version Details Vulnerabilities
14 Application Openssl Openssl 1.0.1i Version Details Vulnerabilities
15 Application Openssl Openssl 1.0.1 Beta1 Version Details Vulnerabilities
16 Application Openssl Openssl 1.0.1n Version Details Vulnerabilities
17 Application Openssl Openssl 1.0.1c Version Details Vulnerabilities
18 Application Openssl Openssl 1.0.1h Version Details Vulnerabilities
19 Application Openssl Openssl 1.0.1 Version Details Vulnerabilities
20 Application Openssl Openssl 1.0.1m Version Details Vulnerabilities
21 Application Openssl Openssl 1.0.1b Version Details Vulnerabilities
22 Application Openssl Openssl 1.0.1r Version Details Vulnerabilities
23 Application Openssl Openssl 1.0.2a Version Details Vulnerabilities
24 Application Openssl Openssl 1.0.2c Version Details Vulnerabilities
25 Application Openssl Openssl 1.0.2 Beta3 Version Details Vulnerabilities
26 Application Openssl Openssl 1.0.2 Beta2 Version Details Vulnerabilities
27 Application Openssl Openssl 1.0.2 Beta1 Version Details Vulnerabilities
28 Application Openssl Openssl 1.0.2f Version Details Vulnerabilities
29 Application Openssl Openssl 1.0.2e Version Details Vulnerabilities
30 Application Openssl Openssl 1.0.2 Version Details Vulnerabilities
31 Application Openssl Openssl 1.0.2b Version Details Vulnerabilities
32 Application Openssl Openssl 1.0.2d Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Openssl Openssl 32

- References For CVE-2016-0798

http://www.ubuntu.com/usn/USN-2914-1
UBUNTU USN-2914-1
https://git.openssl.org/?p=openssl.git;a=commit;h=259b664f950c2ba66fbf4b0fe5281327904ead21 CONFIRM
https://security.gentoo.org/glsa/201603-15
GENTOO GLSA-201603-15
https://www.openssl.org/news/secadv/20160301.txt CONFIRM
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10759 CONFIRM
https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA40168 CONFIRM
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03741en_us CONFIRM
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00003.html
SUSE SUSE-SU-2016:0621
http://www.securityfocus.com/bid/83705
BID 83705 OpenSSL CVE-2016-0798 Memory Leak Denial of Service Vulnerability Release Date:2016-11-22
http://www.securityfocus.com/bid/91787
BID 91787 Oracle July 2016 Critical Patch Update Multiple Vulnerabilities Release Date:2016-10-10
http://www.securitytracker.com/id/1035133
SECTRACK 1035133
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html CONFIRM
http://www.oracle.com/technetwork/security-advisory/cpuapr2016v3-2985753.html CONFIRM
http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html CONFIRM
http://www.debian.org/security/2016/dsa-3500
DEBIAN DSA-3500
http://openssl.org/news/secadv/20160301.txt CONFIRM
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160302-openssl
CISCO 20160302 Multiple Vulnerabilities in OpenSSL Affecting Cisco Products: March 2016
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00010.html
SUSE openSUSE-SU-2016:0638
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00009.html
SUSE openSUSE-SU-2016:0637
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00005.html
SUSE openSUSE-SU-2016:0627
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00006.html
SUSE openSUSE-SU-2016:0628
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00002.html
SUSE SUSE-SU-2016:0620
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00001.html
SUSE SUSE-SU-2016:0617

- Metasploit Modules Related To CVE-2016-0798

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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