Vulnerability CVE-2017-7502
Published: 2017-05-30

Description:
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.

Type:

CWE-476

 (NULL Pointer Dereference)

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Mozilla -> Network security services 

 References:
http://www.debian.org/security/2017/dsa-3872
http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
http://www.securityfocus.com/bid/98744
http://www.securitytracker.com/id/1038579
https://access.redhat.com/errata/RHSA-2017:1364
https://access.redhat.com/errata/RHSA-2017:1365
https://access.redhat.com/errata/RHSA-2017:1567
https://access.redhat.com/errata/RHSA-2017:1712
https://hg.mozilla.org/projects/nss/rev/55ea60effd0d
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