CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
89.3%
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.
lists.apple.com/archives/security-announce/2016/Mar/msg00000.html
lists.apple.com/archives/security-announce/2016/Mar/msg00001.html
lists.apple.com/archives/security-announce/2016/Mar/msg00002.html
lists.apple.com/archives/security-announce/2016/Mar/msg00004.html
lists.fedoraproject.org/pipermail/package-announce/2016-January/175085.html
lists.fedoraproject.org/pipermail/package-announce/2016-January/175423.html
www.openwall.com/lists/oss-security/2015/12/23/10
www.openwall.com/lists/oss-security/2015/12/23/6
www.securitytracker.com/id/1035353
nghttp2.org/blog/2015/12/23/nghttp2-v1-6-0/
security.gentoo.org/glsa/201612-06
support.apple.com/HT206166
support.apple.com/HT206167
support.apple.com/HT206168
support.apple.com/HT206169
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
89.3%