CVE-2016-10195
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.4 High
AI Score
Confidence
High
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.006 Low
EPSS
Percentile
79.1%
The name_parse function in evdns.c in libevent before 2.1.6-beta allows remote attackers to have unspecified impact via vectors involving the label_len variable, which triggers an out-of-bounds stack read.
| CPE | Name | Operator | Version |
|---|---|---|---|
| libevent_project:libevent | libevent project libevent | le | 2.1.5 |
| debian:debian_linux | debian debian linux | eq | 8.0 |
References
www.debian.org/security/2017/dsa-3789
www.openwall.com/lists/oss-security/2017/01/31/17
www.openwall.com/lists/oss-security/2017/02/02/7
www.securityfocus.com/bid/96014
www.securitytracker.com/id/1038320
access.redhat.com/errata/RHSA-2017:1104
access.redhat.com/errata/RHSA-2017:1106
access.redhat.com/errata/RHSA-2017:1201
github.com/libevent/libevent/blob/release-2.1.6-beta/ChangeLog
github.com/libevent/libevent/commit/96f64a022014a208105ead6c8a7066018449d86d
github.com/libevent/libevent/issues/317
security.gentoo.org/glsa/201705-01
Related
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.4 High
AI Score
Confidence
High
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.006 Low
EPSS
Percentile
79.1%