Vulnerability-Lookup

BDU:2017-01686

Vulnerability from fstec - Published: 09.07.2017

Title

Уязвимость функции mq_notify операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании или оказать другое воздействие

Description

Уязвимость функции mq_notify операционной системы Linux связана с использованием памяти после её освобождения (при входе в логику повтора указатель не устанавливается в значение NULL). Эксплуатация уязвимости может позволить нарушителю, действующему удалённо, вызвать отказ в обслуживании или оказать другое воздействие при закрытии сокета Netlink

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 4.0 до 4.1.42 включительно (Linux), от 4.2 до 4.4.76 включительно (Linux), от 4.5 до 4.9.37 включительно (Linux), от 4.10 до 4.11.10 включительно (Linux), от 4.12.0 до 4.12.1 включительно (Linux)

Possible Mitigations

Использование рекомендаций: Для Linux: http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=f991af3daabaecff34684fd51fac80319d1baad1 https://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.1.43 https://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.11.11 https://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.12.2 https://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.77 https://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.38

Reference

http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=f991af3daabaecff34684fd51fac80319d1baad1 http://www.debian.org/security/2017/dsa-3927 http://www.debian.org/security/2017/dsa-3945 http://www.securityfocus.com/bid/99919 http://www.ubuntu.com/usn/usn-3405-1 http://www.ubuntu.com/usn/usn-3405-2 http://www.ubuntu.com/usn/usn-3468-1 http://www.ubuntu.com/usn/usn-3468-2 http://www.ubuntu.com/usn/usn-3468-3 http://www.ubuntu.com/usn/usn-3470-1 http://www.ubuntu.com/usn/usn-3470-2 https://access.redhat.com/errata/RHSA-2017:2918 https://access.redhat.com/errata/RHSA-2017:2930 https://access.redhat.com/errata/RHSA-2017:2931 https://access.redhat.com/errata/RHSA-2018:0169 https://access.redhat.com/errata/RHSA-2018:3822 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-11176 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f991af3daabaecff34684fd51fac80319d1baad1 https://github.com/torvalds/linux/commit/f991af3daabaecff34684fd51fac80319d1baad1 https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0 https://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.1.43 https://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.11.11 https://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.12.2 https://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.77 https://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.38 https://ubuntu.com/security/notices/USN-3405-1 https://ubuntu.com/security/notices/USN-3405-2 https://ubuntu.com/security/notices/USN-3468-1 https://ubuntu.com/security/notices/USN-3468-2 https://ubuntu.com/security/notices/USN-3468-3 https://ubuntu.com/security/notices/USN-3470-1 https://ubuntu.com/security/notices/USN-3470-2 https://usn.ubuntu.com/usn/usn-3405-1 https://usn.ubuntu.com/usn/usn-3405-2 https://usn.ubuntu.com/usn/usn-3468-1 https://usn.ubuntu.com/usn/usn-3468-2 https://usn.ubuntu.com/usn/usn-3468-3 https://usn.ubuntu.com/usn/usn-3470-1 https://usn.ubuntu.com/usn/usn-3470-2 https://www.cve.org/CVERecord?id=CVE-2017-11176 https://www.exploit-db.com/exploits/45553/

CWE

CWE-416

JSON

To clipboard

{
  "CVSS 2.0": "AV:L/AC:L/Au:S/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 4.0 \u0434\u043e 4.1.42 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Linux), \u043e\u0442 4.2 \u0434\u043e 4.4.76 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Linux), \u043e\u0442 4.5 \u0434\u043e 4.9.37 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Linux), \u043e\u0442 4.10 \u0434\u043e 4.11.10 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Linux), \u043e\u0442 4.12.0 \u0434\u043e 4.12.1 \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:\nhttp://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=f991af3daabaecff34684fd51fac80319d1baad1\nhttps://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.1.43\nhttps://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.11.11\nhttps://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.12.2\nhttps://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.77\nhttps://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.38",
  "\u0414\u0430\u0442\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f": "09.07.2017",
  "\u0414\u0430\u0442\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0433\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f": "16.05.2024",
  "\u0414\u0430\u0442\u0430 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u0438": "20.07.2017",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": "BDU:2017-01686",
  "\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-2017-11176",
  "\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 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 mq_notify \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 \u043e\u043a\u0430\u0437\u0430\u0442\u044c \u0434\u0440\u0443\u0433\u043e\u0435 \u0432\u043e\u0437\u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0435",
  "\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": "\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 mq_notify \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 (\u043f\u0440\u0438 \u0432\u0445\u043e\u0434\u0435 \u0432 \u043b\u043e\u0433\u0438\u043a\u0443 \u043f\u043e\u0432\u0442\u043e\u0440\u0430 \u0443\u043a\u0430\u0437\u0430\u0442\u0435\u043b\u044c \u043d\u0435 \u0443\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0432 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 NULL). \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, \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 \u043e\u043a\u0430\u0437\u0430\u0442\u044c \u0434\u0440\u0443\u0433\u043e\u0435 \u0432\u043e\u0437\u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0435 \u043f\u0440\u0438 \u0437\u0430\u043a\u0440\u044b\u0442\u0438\u0438 \u0441\u043e\u043a\u0435\u0442\u0430 Netlink",
  "\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://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=f991af3daabaecff34684fd51fac80319d1baad1\nhttp://www.debian.org/security/2017/dsa-3927\nhttp://www.debian.org/security/2017/dsa-3945\nhttp://www.securityfocus.com/bid/99919\nhttp://www.ubuntu.com/usn/usn-3405-1\nhttp://www.ubuntu.com/usn/usn-3405-2\nhttp://www.ubuntu.com/usn/usn-3468-1\nhttp://www.ubuntu.com/usn/usn-3468-2\nhttp://www.ubuntu.com/usn/usn-3468-3\nhttp://www.ubuntu.com/usn/usn-3470-1\nhttp://www.ubuntu.com/usn/usn-3470-2\nhttps://access.redhat.com/errata/RHSA-2017:2918\nhttps://access.redhat.com/errata/RHSA-2017:2930\nhttps://access.redhat.com/errata/RHSA-2017:2931\nhttps://access.redhat.com/errata/RHSA-2018:0169\nhttps://access.redhat.com/errata/RHSA-2018:3822\nhttps://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-11176\nhttps://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f991af3daabaecff34684fd51fac80319d1baad1\nhttps://github.com/torvalds/linux/commit/f991af3daabaecff34684fd51fac80319d1baad1\nhttps://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0\nhttps://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.1.43\nhttps://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.11.11\nhttps://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.12.2\nhttps://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.77\nhttps://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.38\nhttps://ubuntu.com/security/notices/USN-3405-1\nhttps://ubuntu.com/security/notices/USN-3405-2\nhttps://ubuntu.com/security/notices/USN-3468-1\nhttps://ubuntu.com/security/notices/USN-3468-2\nhttps://ubuntu.com/security/notices/USN-3468-3\nhttps://ubuntu.com/security/notices/USN-3470-1\nhttps://ubuntu.com/security/notices/USN-3470-2\nhttps://usn.ubuntu.com/usn/usn-3405-1\nhttps://usn.ubuntu.com/usn/usn-3405-2\nhttps://usn.ubuntu.com/usn/usn-3468-1\nhttps://usn.ubuntu.com/usn/usn-3468-2\nhttps://usn.ubuntu.com/usn/usn-3468-3\nhttps://usn.ubuntu.com/usn/usn-3470-1\nhttps://usn.ubuntu.com/usn/usn-3470-2\nhttps://www.cve.org/CVERecord?id=CVE-2017-11176\nhttps://www.exploit-db.com/exploits/45553/",
  "\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-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": "\u0421\u0440\u0435\u0434\u043d\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 6,8)\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)"
}

CVE-2017-11176 (GCVE-0-2017-11176)

Vulnerability from cvelistv5 – Published: 2017-07-11 23:00 – Updated: 2024-08-05 17:57

Summary

The mq_notify function in the Linux kernel through 4.11.9 does not set the sock pointer to NULL upon entry into the retry logic. During a user-space close of a Netlink socket, it allows attackers to cause a denial of service (use-after-free) or possibly have unspecified other impact.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	http://www.debian.org/security/2017/dsa-3927	vendor-advisoryx_refsource_DEBIAN
	https://access.redhat.com/errata/RHSA-2018:0169	vendor-advisoryx_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2017:2918	vendor-advisoryx_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2017:2931	vendor-advisoryx_refsource_REDHAT
	https://help.ecostruxureit.com/display/public/UAD…	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/99919	vdb-entryx_refsource_BID
	https://github.com/torvalds/linux/commit/f991af3d…	x_refsource_CONFIRM
	http://www.debian.org/security/2017/dsa-3945	vendor-advisoryx_refsource_DEBIAN
	https://www.exploit-db.com/exploits/45553/	exploitx_refsource_EXPLOIT-DB
	http://git.kernel.org/cgit/linux/kernel/git/torva…	x_refsource_CONFIRM
	https://access.redhat.com/errata/RHSA-2018:3822	vendor-advisoryx_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2017:2930	vendor-advisoryx_refsource_REDHAT

Date Public ?

2017-07-11 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:2017-01686

CVE-2017-11176 (GCVE-0-2017-11176)

Tags

Sightings

Nomenclature