CVE-2015-8659 Information

Description

The idle stream handling in nghttp2 before 1.6.0 allows attackers to have unspecified impact via unknown vectors aka a heap-use-after-free bug.

CVSS Vector

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

Reference

http://lists.apple.com/archives/security-announce/2016/Mar/msg00000.html http://lists.apple.com/archives/security-announce/2016/Mar/msg00001.html http://lists.apple.com/archives/security-announce/2016/Mar/msg00002.html http://lists.apple.com/archives/security-announce/2016/Mar/msg00004.html http://lists.fedoraproject.org/pipermail/package-announce/2016-January/175085.html http://lists.fedoraproject.org/pipermail/package-announce/2016-January/175423.html http://www.openwall.com/lists/oss-security/2015/12/23/10 http://www.openwall.com/lists/oss-security/2015/12/23/6 http://www.securitytracker.com/id/1035353 https://nghttp2.org/blog/2015/12/23/nghttp2-v1-6-0/ https://security.gentoo.org/glsa/201612-06 https://support.apple.com/HT206166 https://support.apple.com/HT206167 https://support.apple.com/HT206168 https://support.apple.com/HT206169

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

CHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

10.0