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Vulnerability Details : CVE-2017-7502

Null pointer dereference vulnerability in NSS since 3.24.0 was found when server receives empty SSLv2 messages resulting into denial of service by remote attacker.
Publish Date : 2017-05-30 Last Update Date : 2018-01-04
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- CVSS Scores & Vulnerability Types

CVSS Score
5.0
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 Partial (There is reduced performance or interruptions in resource availability.)
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 476

- Related OVAL Definitions

Title Definition Id Class Family
RHSA-2017:1364: nss security and bug fix update (Important) oval:com.redhat.rhsa:def:20171364 unix
RHSA-2017:1365: nss security and bug fix update (Important) oval:com.redhat.rhsa:def:20171365 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2017-7502

# Product Type Vendor Product Version Update Edition Language
1 Application Mozilla Network Security Services 3.24.0 Version Details Vulnerabilities
2 Application Mozilla Network Security Services 3.25.0 Version Details Vulnerabilities
3 Application Mozilla Network Security Services 3.25.1 Version Details Vulnerabilities
4 Application Mozilla Network Security Services 3.26.0 Version Details Vulnerabilities
5 Application Mozilla Network Security Services 3.26.2 Version Details Vulnerabilities
6 Application Mozilla Network Security Services 3.27.0 Version Details Vulnerabilities
7 Application Mozilla Network Security Services 3.27.1 Version Details Vulnerabilities
8 Application Mozilla Network Security Services 3.27.2 Version Details Vulnerabilities
9 Application Mozilla Network Security Services 3.28.0 Version Details Vulnerabilities
10 Application Mozilla Network Security Services 3.28.1 Version Details Vulnerabilities
11 Application Mozilla Network Security Services 3.28.2 Version Details Vulnerabilities
12 Application Mozilla Network Security Services 3.28.3 Version Details Vulnerabilities
13 Application Mozilla Network Security Services 3.29.0 Version Details Vulnerabilities
14 Application Mozilla Network Security Services 3.29.1 Version Details Vulnerabilities
15 Application Mozilla Network Security Services 3.29.2 Version Details Vulnerabilities
16 Application Mozilla Network Security Services 3.29.3 Version Details Vulnerabilities
17 Application Mozilla Network Security Services 3.30.0 Version Details Vulnerabilities
18 Application Mozilla Network Security Services 3.30.1 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Mozilla Network Security Services 18

- References For CVE-2017-7502

http://www.debian.org/security/2017/dsa-3872
DEBIAN DSA-3872
http://www.securitytracker.com/id/1038579
SECTRACK 1038579
https://access.redhat.com/errata/RHSA-2017:1364
REDHAT RHSA-2017:1364
http://www.securityfocus.com/bid/98744
BID 98744 Mozilla Network Security Services CVE-2017-7502 Denial of Service Vulnerability Release Date:2017-06-21
https://hg.mozilla.org/projects/nss/rev/55ea60effd0d CONFIRM
https://access.redhat.com/errata/RHSA-2017:1712
REDHAT RHSA-2017:1712
http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html CONFIRM
https://access.redhat.com/errata/RHSA-2017:1365
REDHAT RHSA-2017:1365
https://access.redhat.com/errata/RHSA-2017:1567
REDHAT RHSA-2017:1567

- Metasploit Modules Related To CVE-2017-7502

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


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