CVE-2017-8824

CVSS V2 High 7.2 CVSS V3 High 7.8
Description
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.
Overview
  • CVE ID
  • CVE-2017-8824
  • Assigner
  • security@debian.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2017-12-05T09:29:00
  • Last Modified Date
  • 2023-02-24T18:32:29
Weakness Enumerations
CWE URL
CWE-416 http://cwe.mitre.org/data/definitions/416.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* 1 OR 4.14.3
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:C/I:C/A:C
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 7.2
  • Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 7.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 1.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
http://www.openwall.com/lists/oss-security/2017/12/05/1 Mailing List Third Party Advisory
http://lists.openwall.net/netdev/2017/12/04/224 Third Party Advisory
http://www.securityfocus.com/bid/102056 Third Party Advisory VDB Entry
https://www.exploit-db.com/exploits/43234/ Exploit Third Party Advisory VDB Entry
https://www.debian.org/security/2017/dsa-4073
http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00007.html
https://www.debian.org/security/2018/dsa-4082
https://lists.debian.org/debian-lts-announce/2017/12/msg00004.html
https://access.redhat.com/errata/RHSA-2018:0399
https://usn.ubuntu.com/3583-2/
https://usn.ubuntu.com/3583-1/
https://usn.ubuntu.com/3582-2/
https://usn.ubuntu.com/3582-1/
https://usn.ubuntu.com/3581-3/
https://usn.ubuntu.com/3581-2/
https://usn.ubuntu.com/3581-1/
https://access.redhat.com/errata/RHSA-2018:1062
https://access.redhat.com/errata/RHSA-2018:0676
https://access.redhat.com/errata/RHSA-2018:1170
https://access.redhat.com/errata/RHSA-2018:1130
https://access.redhat.com/errata/RHSA-2018:1216
https://access.redhat.com/errata/RHSA-2018:1319
https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0
https://access.redhat.com/errata/RHSA-2018:3822
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2017-8824
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8824
History
Created Old Value New Value Data Type Notes
2022-05-10 17:50:01 Added to TrackCVE
2022-12-02 23:38:54 2017-12-05T09:29Z 2017-12-05T09:29:00 CVE Published Date updated
2022-12-02 23:38:54 2018-12-13T11:29:01 CVE Modified Date updated
2022-12-02 23:38:54 Modified Vulnerability Status updated
2023-02-15 17:07:25 Modified Undergoing Analysis Vulnerability Status updated
2023-02-24 19:07:04 2023-02-24T18:32:29 CVE Modified Date updated
2023-02-24 19:07:04 Undergoing Analysis Analyzed Vulnerability Status updated