7.2 High
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.4 High
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
0.4%
The dccp_disconnect function in net/dccp/proto.c in the Linux kernel through 4.14.3 allows local users to gain privileges or cause a denial of service (use-after-free) via an AF_UNSPEC connect system call during the DCCP_LISTEN state.
lists.opensuse.org/opensuse-security-announce/2018-01/msg00007.html
lists.openwall.net/netdev/2017/12/04/224
www.openwall.com/lists/oss-security/2017/12/05/1
www.securityfocus.com/bid/102056
access.redhat.com/errata/RHSA-2018:0399
access.redhat.com/errata/RHSA-2018:0676
access.redhat.com/errata/RHSA-2018:1062
access.redhat.com/errata/RHSA-2018:1130
access.redhat.com/errata/RHSA-2018:1170
access.redhat.com/errata/RHSA-2018:1216
access.redhat.com/errata/RHSA-2018:1319
access.redhat.com/errata/RHSA-2018:3822
help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0
lists.debian.org/debian-lts-announce/2017/12/msg00004.html
usn.ubuntu.com/3581-1/
usn.ubuntu.com/3581-2/
usn.ubuntu.com/3581-3/
usn.ubuntu.com/3582-1/
usn.ubuntu.com/3582-2/
usn.ubuntu.com/3583-1/
usn.ubuntu.com/3583-2/
www.debian.org/security/2017/dsa-4073
www.debian.org/security/2018/dsa-4082
www.exploit-db.com/exploits/43234/
7.2 High
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.4 High
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
0.4%