CVE-2017-7502 Information

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.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Reference

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

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5