CVE-2017-11695 Information

Description

Heap-based buffer overflow in the alloc_segs function in lib/dbm/src/hash.c in Mozilla Network Security Services (NSS) allows context-dependent attackers to have unspecified impact using a crafted cert8.db file.

CVSS Vector

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

Reference

http://packetstormsecurity.com/files/143735/NSS-Buffer-Overflows-Floating-Point-Exception.html http://seclists.org/fulldisclosure/2017/Aug/17 http://www.geeknik.net/9brdqk6xu http://www.securityfocus.com/bid/100345 http://www.securitytracker.com/id/1039153 https://security.gentoo.org/glsa/202003-37

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8