CVEvulnerability
CVE-2017-8824
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2017-12-05
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.2 HIGH — AV:L/AC:L/Au:N/C:C/I:C/A:C
- Weaknesses
- CWE-416
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.
Affected configurations
• linux linux kernel (>= 2.6.14 < 3.2.97)
• linux linux kernel (>= 3.3 < 3.16.52)
• linux linux kernel (>= 3.17 < 3.18.95)
• linux linux kernel (>= 3.19 < 4.1.50)
• linux linux kernel (>= 4.2 < 4.4.116)
• linux linux kernel (>= 4.5 < 4.9.82)
• linux linux kernel (>= 4.10 < 4.14.20)
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00007.html Third Party Advisory
- http://lists.openwall.net/netdev/2017/12/04/224 Third Party Advisory
- http://www.openwall.com/lists/oss-security/2017/12/05/1 Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/102056 Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2018:0399 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:0676 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:1062 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:1130 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:1170 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:1216 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:1319 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:3822 Third Party Advisory
- https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0 Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2017/12/msg00004.html Third Party Advisory
- https://usn.ubuntu.com/3581-1/ Third Party Advisory
- https://usn.ubuntu.com/3581-2/ Third Party Advisory
- https://usn.ubuntu.com/3581-3/ Third Party Advisory
- https://usn.ubuntu.com/3582-1/ Third Party Advisory
- https://usn.ubuntu.com/3582-2/ Third Party Advisory
- https://usn.ubuntu.com/3583-1/ Third Party Advisory
- https://usn.ubuntu.com/3583-2/ Third Party Advisory
- https://www.debian.org/security/2017/dsa-4073 Third Party Advisory
- https://www.debian.org/security/2018/dsa-4082 Third Party Advisory
- https://www.exploit-db.com/exploits/43234/ Exploit, Third Party Advisory, VDB Entry
- http://lists.opensuse.org/opensuse-security-announce/2018-01/msg00007.html Third Party Advisory
- http://lists.openwall.net/netdev/2017/12/04/224 Third Party Advisory
- http://www.openwall.com/lists/oss-security/2017/12/05/1 Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/102056 Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2018:0399 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:0676 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:1062 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:1130 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:1170 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:1216 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:1319 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:3822 Third Party Advisory
- https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0 Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2017/12/msg00004.html Third Party Advisory
- https://usn.ubuntu.com/3581-1/ Third Party Advisory
- https://usn.ubuntu.com/3581-2/ Third Party Advisory
- https://usn.ubuntu.com/3581-3/ Third Party Advisory
- https://usn.ubuntu.com/3582-1/ Third Party Advisory
- https://usn.ubuntu.com/3582-2/ Third Party Advisory
- https://usn.ubuntu.com/3583-1/ Third Party Advisory
- https://usn.ubuntu.com/3583-2/ Third Party Advisory
- https://www.debian.org/security/2017/dsa-4073 Third Party Advisory
- https://www.debian.org/security/2018/dsa-4082 Third Party Advisory
- https://www.exploit-db.com/exploits/43234/ Exploit, Third Party Advisory, VDB Entry