Vulnerability-Lookup

BDU:2017-01556

Vulnerability from fstec - Published: 17.02.2017

Title

Уязвимость операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании или получить привилегии суперпользователя

Description

Уязвимость функции dccp_rcv_state_process в net/dccp/input.c ядра операционной системы Linux связана с использованием памяти после её освобождения. Эксплуатация уязвимости может позволить нарушителю, действующему удалённо, из-за неправильного управления DCCP_PKT_REQUEST структурами пакетов данных в состоянии LISTEN, получить привилегии суперпользователя или вызвать отказ в обслуживании (повторное освобождение) при помощи приложения, которое осуществляет системный вызов IPV6_RECVPKTINFO setsockopt

Severity ?


                    
                      AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Vendor

Сообщество свободного программного обеспечения

Software Name

Linux

Software Version

от 4.2 до 4.4.51 включительно (Linux), от 4.5 до 4.9.12 включительно (Linux), от 2.6.16 до 4.1.40 включительно (Linux)

Possible Mitigations

Использование рекомендаций: Для Linux: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=5edabca9d4cff7f1f2b68f0bac55ef99d9798ba4 https://github.com/torvalds/linux/commit/5edabca9d4cff7f1f2b68f0bac55ef99d9798ba4 https://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.1.41 https://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.52 https://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.13

Reference

http://rhn.redhat.com/errata/RHSA-2017-0293.html http://rhn.redhat.com/errata/RHSA-2017-0294.html http://rhn.redhat.com/errata/RHSA-2017-0295.html http://rhn.redhat.com/errata/RHSA-2017-0316.html http://rhn.redhat.com/errata/RHSA-2017-0323.html http://rhn.redhat.com/errata/RHSA-2017-0324.html http://rhn.redhat.com/errata/RHSA-2017-0345.html http://rhn.redhat.com/errata/RHSA-2017-0346.html http://rhn.redhat.com/errata/RHSA-2017-0347.html http://rhn.redhat.com/errata/RHSA-2017-0365.html http://rhn.redhat.com/errata/RHSA-2017-0366.html http://rhn.redhat.com/errata/RHSA-2017-0403.html http://rhn.redhat.com/errata/RHSA-2017-0501.html http://www.debian.org/security/2017/dsa-3791 http://www.openwall.com/lists/oss-security/2017/02/22/3 http://www.openwall.com/lists/oss-security/2017/02/26/2 http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html http://www.securityfocus.com/bid/96310 http://www.securitytracker.com/id/1037876 http://www.ubuntu.com/usn/usn-3206-1 http://www.ubuntu.com/usn/usn-3207-1 http://www.ubuntu.com/usn/usn-3207-2 http://www.ubuntu.com/usn/usn-3208-1 http://www.ubuntu.com/usn/usn-3208-2 http://www.ubuntu.com/usn/usn-3209-1 https://access.redhat.com/errata/RHSA-2017:0932 https://access.redhat.com/errata/RHSA-2017:1209 https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1665935 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6074 https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=5edabca9d4cff7f1f2b68f0bac55ef99d9798ba4 https://github.com/torvalds/linux/commit/5edabca9d4cff7f1f2b68f0bac55ef99d9798ba4 https://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.1.41 https://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.52 https://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.13 https://patchwork.ozlabs.org/patch/728808/ https://source.android.com/security/bulletin/2017-07-01 https://ubuntu.com/security/notices/USN-3206-1 https://ubuntu.com/security/notices/USN-3207-1 https://ubuntu.com/security/notices/USN-3207-2 https://ubuntu.com/security/notices/USN-3208-1 https://ubuntu.com/security/notices/USN-3208-2 https://ubuntu.com/security/notices/USN-3209-1 https://usn.ubuntu.com/usn/usn-3206-1 https://usn.ubuntu.com/usn/usn-3207-1 https://usn.ubuntu.com/usn/usn-3207-2 https://usn.ubuntu.com/usn/usn-3208-1 https://usn.ubuntu.com/usn/usn-3208-2 https://usn.ubuntu.com/usn/usn-3209-1 https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2017-6074 https://www.cve.org/CVERecord?id=CVE-2017-6074 https://www.exploit-db.com/exploits/41457/ https://www.exploit-db.com/exploits/41458/ https://www.tenable.com/security/tns-2017-07

CWE

CWE-415, CWE-416

JSON

To clipboard

{
  "CVSS 2.0": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
  "CVSS 3.0": "AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
  "CVSS 4.0": null,
  "remediation_\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": null,
  "remediation_\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435": null,
  "\u0412\u0435\u043d\u0434\u043e\u0440 \u041f\u041e": "\u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f",
  "\u0412\u0435\u0440\u0441\u0438\u044f \u041f\u041e": "\u043e\u0442 4.2 \u0434\u043e 4.4.51 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Linux), \u043e\u0442 4.5 \u0434\u043e 4.9.12 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Linux), \u043e\u0442 2.6.16 \u0434\u043e 4.1.40 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Linux)",
  "\u0412\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0435 \u043c\u0435\u0440\u044b \u043f\u043e \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044e": "\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0439:\n\u0414\u043b\u044f Linux:\nhttps://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=5edabca9d4cff7f1f2b68f0bac55ef99d9798ba4\nhttps://github.com/torvalds/linux/commit/5edabca9d4cff7f1f2b68f0bac55ef99d9798ba4\nhttps://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.1.41\nhttps://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.52\nhttps://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.13",
  "\u0414\u0430\u0442\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f": "17.02.2017",
  "\u0414\u0430\u0442\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0433\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f": "03.12.2024",
  "\u0414\u0430\u0442\u0430 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u0438": "30.06.2017",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": "BDU:2017-01556",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440\u044b \u0434\u0440\u0443\u0433\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043c \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u0439 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "CVE-2017-6074",
  "\u0418\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430",
  "\u041a\u043b\u0430\u0441\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043a\u043e\u0434\u0430",
  "\u041d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u041f\u041e": "Linux",
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u041e\u0421 \u0438 \u0442\u0438\u043f \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b": null,
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Linux, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u043e\u0442\u043a\u0430\u0437 \u0432 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u0438 \u0438\u043b\u0438 \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u0438 \u0441\u0443\u043f\u0435\u0440\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f",
  "\u041d\u0430\u043b\u0438\u0447\u0438\u0435 \u044d\u043a\u0441\u043f\u043b\u043e\u0439\u0442\u0430": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "\u041f\u043e\u0432\u0442\u043e\u0440\u043d\u043e\u0435 \u043e\u0441\u0432\u043e\u0431\u043e\u0436\u0434\u0435\u043d\u0438\u0435 (CWE-415), \u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u043f\u043e\u0441\u043b\u0435 \u043e\u0441\u0432\u043e\u0431\u043e\u0436\u0434\u0435\u043d\u0438\u044f (CWE-416)",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0444\u0443\u043d\u043a\u0446\u0438\u0438 dccp_rcv_state_process \u0432 net/dccp/input.c \u044f\u0434\u0440\u0430 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Linux \u0441\u0432\u044f\u0437\u0430\u043d\u0430 \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u043f\u0430\u043c\u044f\u0442\u0438 \u043f\u043e\u0441\u043b\u0435 \u0435\u0451 \u043e\u0441\u0432\u043e\u0431\u043e\u0436\u0434\u0435\u043d\u0438\u044f. \u042d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u043c\u043e\u0436\u0435\u0442 \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442\u044c \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e, \u0434\u0435\u0439\u0441\u0442\u0432\u0443\u044e\u0449\u0435\u043c\u0443 \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u043e, \u0438\u0437-\u0437\u0430 \u043d\u0435\u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e\u0433\u043e \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f DCCP_PKT_REQUEST \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0430\u043c\u0438 \u043f\u0430\u043a\u0435\u0442\u043e\u0432 \u0434\u0430\u043d\u043d\u044b\u0445 \u0432 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0438 LISTEN, \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u0438 \u0441\u0443\u043f\u0435\u0440\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f \u0438\u043b\u0438 \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u043e\u0442\u043a\u0430\u0437 \u0432 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u0438 (\u043f\u043e\u0432\u0442\u043e\u0440\u043d\u043e\u0435 \u043e\u0441\u0432\u043e\u0431\u043e\u0436\u0434\u0435\u043d\u0438\u0435) \u043f\u0440\u0438 \u043f\u043e\u043c\u043e\u0449\u0438 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f, \u043a\u043e\u0442\u043e\u0440\u043e\u0435 \u043e\u0441\u0443\u0449\u0435\u0441\u0442\u0432\u043b\u044f\u0435\u0442 \u0441\u0438\u0441\u0442\u0435\u043c\u043d\u044b\u0439 \u0432\u044b\u0437\u043e\u0432 IPV6_RECVPKTINFO setsockopt",
  "\u041f\u043e\u0441\u043b\u0435\u0434\u0441\u0442\u0432\u0438\u044f \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": null,
  "\u041f\u0440\u043e\u0447\u0430\u044f \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f": null,
  "\u0421\u0432\u044f\u0437\u044c \u0441 \u0438\u043d\u0446\u0438\u0434\u0435\u043d\u0442\u0430\u043c\u0438 \u0418\u0411": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u0421\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u0430",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044f": "\u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438": "\u041c\u0430\u043d\u0438\u043f\u0443\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0430\u043c\u0438 \u0434\u0430\u043d\u043d\u044b\u0445",
  "\u0421\u0441\u044b\u043b\u043a\u0438 \u043d\u0430 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0438": "http://rhn.redhat.com/errata/RHSA-2017-0293.html\nhttp://rhn.redhat.com/errata/RHSA-2017-0294.html\nhttp://rhn.redhat.com/errata/RHSA-2017-0295.html\nhttp://rhn.redhat.com/errata/RHSA-2017-0316.html\nhttp://rhn.redhat.com/errata/RHSA-2017-0323.html\nhttp://rhn.redhat.com/errata/RHSA-2017-0324.html\nhttp://rhn.redhat.com/errata/RHSA-2017-0345.html\nhttp://rhn.redhat.com/errata/RHSA-2017-0346.html\nhttp://rhn.redhat.com/errata/RHSA-2017-0347.html\nhttp://rhn.redhat.com/errata/RHSA-2017-0365.html\nhttp://rhn.redhat.com/errata/RHSA-2017-0366.html\nhttp://rhn.redhat.com/errata/RHSA-2017-0403.html\nhttp://rhn.redhat.com/errata/RHSA-2017-0501.html\nhttp://www.debian.org/security/2017/dsa-3791\nhttp://www.openwall.com/lists/oss-security/2017/02/22/3\nhttp://www.openwall.com/lists/oss-security/2017/02/26/2\nhttp://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html\nhttp://www.securityfocus.com/bid/96310\nhttp://www.securitytracker.com/id/1037876\nhttp://www.ubuntu.com/usn/usn-3206-1\nhttp://www.ubuntu.com/usn/usn-3207-1\nhttp://www.ubuntu.com/usn/usn-3207-2\nhttp://www.ubuntu.com/usn/usn-3208-1\nhttp://www.ubuntu.com/usn/usn-3208-2\nhttp://www.ubuntu.com/usn/usn-3209-1\nhttps://access.redhat.com/errata/RHSA-2017:0932\nhttps://access.redhat.com/errata/RHSA-2017:1209\nhttps://bugs.launchpad.net/ubuntu/+source/linux/+bug/1665935\nhttps://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6074\nhttps://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=5edabca9d4cff7f1f2b68f0bac55ef99d9798ba4\nhttps://github.com/torvalds/linux/commit/5edabca9d4cff7f1f2b68f0bac55ef99d9798ba4\nhttps://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.1.41\nhttps://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.52\nhttps://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.13\nhttps://patchwork.ozlabs.org/patch/728808/\nhttps://source.android.com/security/bulletin/2017-07-01\nhttps://ubuntu.com/security/notices/USN-3206-1\nhttps://ubuntu.com/security/notices/USN-3207-1\nhttps://ubuntu.com/security/notices/USN-3207-2\nhttps://ubuntu.com/security/notices/USN-3208-1\nhttps://ubuntu.com/security/notices/USN-3208-2\nhttps://ubuntu.com/security/notices/USN-3209-1\nhttps://usn.ubuntu.com/usn/usn-3206-1\nhttps://usn.ubuntu.com/usn/usn-3207-1\nhttps://usn.ubuntu.com/usn/usn-3207-2\nhttps://usn.ubuntu.com/usn/usn-3208-1\nhttps://usn.ubuntu.com/usn/usn-3208-2\nhttps://usn.ubuntu.com/usn/usn-3209-1\nhttps://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2017-6074\nhttps://www.cve.org/CVERecord?id=CVE-2017-6074\nhttps://www.exploit-db.com/exploits/41457/\nhttps://www.exploit-db.com/exploits/41458/\nhttps://www.tenable.com/security/tns-2017-07",
  "\u0421\u0442\u0430\u0442\u0443\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041f\u043e\u0434\u0442\u0432\u0435\u0440\u0436\u0434\u0435\u043d\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u043c",
  "\u0422\u0438\u043f \u041f\u041e": "\u041e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u0430\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u0430",
  "\u0422\u0438\u043f \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "CWE-415, CWE-416",
  "\u0423\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0412\u044b\u0441\u043e\u043a\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 2.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 7,2)\n\u0412\u044b\u0441\u043e\u043a\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 3.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 7,8)\n\u041d\u0435\u0442 \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 4.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 0)"
}

CVE-2017-6074 (GCVE-0-2017-6074)

Vulnerability from cvelistv5 – Published: 2017-02-18 21:40 – Updated: 2024-08-05 15:18

Summary

The dccp_rcv_state_process function in net/dccp/input.c in the Linux kernel through 4.9.11 mishandles DCCP_PKT_REQUEST packet data structures in the LISTEN state, which allows local users to obtain root privileges or cause a denial of service (double free) via an application that makes an IPV6_RECVPKTINFO setsockopt system call.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	http://rhn.redhat.com/errata/RHSA-2017-0323.html	vendor-advisoryx_refsource_REDHAT
	http://rhn.redhat.com/errata/RHSA-2017-0324.html	vendor-advisoryx_refsource_REDHAT
	http://rhn.redhat.com/errata/RHSA-2017-0365.html	vendor-advisoryx_refsource_REDHAT
	http://rhn.redhat.com/errata/RHSA-2017-0347.html	vendor-advisoryx_refsource_REDHAT
	http://www.oracle.com/technetwork/security-adviso…	x_refsource_CONFIRM
	https://access.redhat.com/errata/RHSA-2017:1209	vendor-advisoryx_refsource_REDHAT
	http://www.openwall.com/lists/oss-security/2017/02/22/3	mailing-listx_refsource_MLIST
	http://rhn.redhat.com/errata/RHSA-2017-0501.html	vendor-advisoryx_refsource_REDHAT
	https://source.android.com/security/bulletin/2017-07-01	x_refsource_CONFIRM
	https://access.redhat.com/errata/RHSA-2017:0932	vendor-advisoryx_refsource_REDHAT
	http://www.securitytracker.com/id/1037876	vdb-entryx_refsource_SECTRACK
	http://rhn.redhat.com/errata/RHSA-2017-0316.html	vendor-advisoryx_refsource_REDHAT
	http://rhn.redhat.com/errata/RHSA-2017-0294.html	vendor-advisoryx_refsource_REDHAT
	http://rhn.redhat.com/errata/RHSA-2017-0295.html	vendor-advisoryx_refsource_REDHAT
	http://rhn.redhat.com/errata/RHSA-2017-0366.html	vendor-advisoryx_refsource_REDHAT
	http://rhn.redhat.com/errata/RHSA-2017-0346.html	vendor-advisoryx_refsource_REDHAT
	https://github.com/torvalds/linux/commit/5edabca9…	x_refsource_CONFIRM
	http://rhn.redhat.com/errata/RHSA-2017-0403.html	vendor-advisoryx_refsource_REDHAT
	http://www.debian.org/security/2017/dsa-3791	vendor-advisoryx_refsource_DEBIAN
	http://rhn.redhat.com/errata/RHSA-2017-0293.html	vendor-advisoryx_refsource_REDHAT
	https://www.tenable.com/security/tns-2017-07	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/96310	vdb-entryx_refsource_BID
	https://www.exploit-db.com/exploits/41457/	exploitx_refsource_EXPLOIT-DB
	https://www.exploit-db.com/exploits/41458/	exploitx_refsource_EXPLOIT-DB
	http://rhn.redhat.com/errata/RHSA-2017-0345.html	vendor-advisoryx_refsource_REDHAT

Date Public ?

2017-02-16 00:00

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

BDU:2017-01556

CVE-2017-6074 (GCVE-0-2017-6074)

Tags

Sightings

Nomenclature