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
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.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 17.10 | noarch | linux | < 4.13.0-36.40 | UNKNOWN |
ubuntu | 14.04 | noarch | linux | < 3.13.0-142.191 | UNKNOWN |
ubuntu | 16.04 | noarch | linux | < 4.4.0-116.140 | UNKNOWN |
ubuntu | 14.04 | noarch | linux-aws | < 4.4.0-1014.14 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-aws | < 4.4.0-1052.61 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-azure | < 4.13.0-1011.14 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-gcp | < 4.13.0-1011.15 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-hwe | < 4.13.0-36.40~16.04.1 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-hwe-edge | < 4.18.0-8.9~18.04.1 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-hwe-edge | < 4.13.0-36.40~16.04.1 | UNKNOWN |
lists.openwall.net/netdev/2017/12/04/224
www.openwall.com/lists/oss-security/2017/12/05/1
git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/commit/?id=69c64866ce072dea1d1e59a0d61e0f66c0dffb76
launchpad.net/bugs/cve/CVE-2017-8824
nvd.nist.gov/vuln/detail/CVE-2017-8824
security-tracker.debian.org/tracker/CVE-2017-8824
ubuntu.com/security/notices/USN-3581-1
ubuntu.com/security/notices/USN-3581-2
ubuntu.com/security/notices/USN-3581-3
ubuntu.com/security/notices/USN-3582-1
ubuntu.com/security/notices/USN-3582-2
ubuntu.com/security/notices/USN-3583-1
ubuntu.com/security/notices/USN-3583-2
www.cve.org/CVERecord?id=CVE-2017-8824
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
0.0004 Low
EPSS
Percentile
0.4%