BDU:2020-05795 (CVE-2020-16120)

Vulnerability from fstec – Published: 2020-12-23 – Updated: 2024-12-12 – View on bdu.fstec.ru Fixed
VLAI
Title
Уязвимость ядра операционной системы Linux, связанная с отсутствием защиты служебных данных, позволяющая нарушителю раскрыть защищаемую информацию
Summary
Уязвимость ядра операционной системы Linux связана с отсутствием защиты служебных данных. Эксплуатация уязвимости может позволить нарушителю, действующему удалённо, раскрыть защищаемую информацию
Severity
2.1 (Low) CVSS 2.0
AV:L/AC:L/Au:N/C:P/I:N/A:N
5.1 (Medium) CVSS 3.0
CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Class
Code vulnerability
Status
Confirmed by the vendor
Exploitation
Information gathering
Incidents
Being clarified
Remediation
Software update
CWE
  • CWE-200 - Раскрытие информации
  • CWE-266 - Неправильное присваивание привилегий
  • CWE-269 - Небезопасное управление привилегиями
Aliases
CVE-2020-16120
References
URL
https://access.redhat.com/security/cve/cve-2020-16120
https://bugs.launchpad.net/bugs/1894980
https://bugs.launchpad.net/bugs/1900141
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16120
https://git.kernel.org/linus/05acefb4872dae89e772729efb194af754c877e8
https://git.kernel.org/linus/48bd024b8a40d73ad6b086de2615738da0c7004f
https://git.kernel.org/linus/56230d956739b9cb1cbde439d76227d77979a04d
https://git.kernel.org/linus/b6650dab404c701d7fe08a108b746542a934da84
https://git.kernel.org/linus/d1d04ef8572bc8c22265057bd3d5a79f223f8f52
https://launchpad.net/bugs/1894980
https://launchpad.net/bugs/1900141
https://launchpad.net/bugs/cve/CVE-2020-16120
https://nvd.nist.gov/vuln/detail/CVE-2020-16120
https://people.canonical.com/~ubuntu-security/cve/2020/CVE-2020-16120.html?_ga=…
https://security-tracker.debian.org/tracker/CVE-2020-16120
https://ubuntu.com/security/notices/USN-4576-1
https://ubuntu.com/security/notices/USN-4576-1?_ga=2.124666826.1186681021.16087…
https://ubuntu.com/security/notices/USN-4577-1
https://ubuntu.com/security/notices/USN-4577-1?_ga=2.124666826.1186681021.16087…
https://ubuntu.com/security/notices/USN-4578-1
https://ubuntu.com/security/notices/USN-4578-1?_ga=2.124666826.1186681021.16087…
https://ubuntu.com/USN-4576-1
https://ubuntu.com/USN-4577-1
https://ubuntu.com/USN-4578-1
https://usn.ubuntu.com/usn/usn-4576-1
https://usn.ubuntu.com/usn/usn-4577-1
https://usn.ubuntu.com/usn/usn-4578-1
https://wiki.astralinux.ru/astra-linux-se16-bulletin-20210611SE16
https://www.cve.org/CVERecord?id=CVE-2020-16120
https://www.openwall.com/lists/oss-security/2020/10/13/6
https://www.openwall.com/lists/oss-security/2020/10/14/2
https://www.suse.com/security/cve/CVE-2020-16120/
Impacted products
Vendors
Red Hat, Inc., Canonical Ltd., Сообщество свободного программного обеспечения, ООО «РусБИТех-Астра», Novell Inc.
Products
Red Hat Enterprise Linux, Ubuntu, Debian GNU/Linux, Astra Linux Special Edition (запись в едином реестре российских программ №369), OpenSUSE Leap, Suse Linux Enterprise Server, Linux
Versions
7 (Red Hat Enterprise Linux), 16.04 LTS (Ubuntu), 9 (Debian GNU/Linux), 18.04 LTS (Ubuntu), 1.6 «Смоленск» (Astra Linux Special Edition), 8 (Red Hat Enterprise Linux), 15.1 (OpenSUSE Leap), 14.04 ESM (Ubuntu), 12 SP5 (Suse Linux Enterprise Server), 8 (Debian GNU/Linux), 10 (Debian GNU/Linux), 15-LTSS (Suse Linux Enterprise Server), 20.04 LTS (Ubuntu), 15.2 (OpenSUSE Leap), 12 SP4-ESPOS (Suse Linux Enterprise Server), 12 SP4-LTSS (Suse Linux Enterprise Server), от 3.18 до 5.8 (Linux)
Product types
Operating system
Platforms
Red Hat, Inc. Red Hat Enterprise Linux 7, Canonical Ltd. Ubuntu 16.04 LTS, Сообщество свободного программного обеспечения Linux -, Canonical Ltd. Ubuntu 18.04 LTS, Inc. Red Hat Enterprise Linux 8, Novell Inc. OpenSUSE Leap 15.1, Canonical Ltd. Ubuntu 14.04 ESM, Novell Inc. Suse Linux Enterprise Server 12 SP5, Сообщество свободного программного обеспечения Debian GNU/Linux 10, Novell Inc. Suse Linux Enterprise Server 15-LTSS, Canonical Ltd. Ubuntu 20.04 LTS, Novell Inc. OpenSUSE Leap 15.2, Novell Inc. Suse Linux Enterprise Server 12 SP4-ESPOS, Novell Inc. Suse Linux Enterprise Server 12 SP4-LTSS
Mitigations
Использование рекомендаций: Для Linux: https://git.kernel.org/linus/05acefb4872dae89e772729efb194af754c877e8 https://git.kernel.org/linus/48bd024b8a40d73ad6b086de2615738da0c7004f https://git.kernel.org/linus/56230d956739b9cb1cbde439d76227d77979a04d https://git.kernel.org/linus/b6650dab404c701d7fe08a108b746542a934da84 https://git.kernel.org/linus/d1d04ef8572bc8c22265057bd3d5a79f223f8f52 Для Debian GNU/Linux: https://security-tracker.debian.org/tracker/CVE-2020-16120 Для Ubuntu: https://ubuntu.com/security/notices/USN-4578-1?_ga=2.124666826.1186681021.1608710242-967479364.1571835492 https://ubuntu.com/security/notices/USN-4577-1?_ga=2.124666826.1186681021.1608710242-967479364.1571835492 https://ubuntu.com/security/notices/USN-4576-1?_ga=2.124666826.1186681021.1608710242-967479364.1571835492 Для программных продуктов Red Hat Inc.: https://access.redhat.com/security/cve/cve-2020-16120 Для программных продуктов Novell Inc.: https://www.suse.com/security/cve/CVE-2020-16120/ Для Linux: использование рекомендаций производителя: https://www.openwall.com/lists/oss-security/2020/10/13/6 Для Astra Linux: использование рекомендаций производителя: https://wiki.astralinux.ru/astra-linux-se16-bulletin-20210730SE16
To clipboard 

{
  "CVSS 2.0": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
  "CVSS 3.0": "AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
  "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": "Red Hat, Inc., Canonical Ltd., \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, \u041e\u041e\u041e \u00ab\u0420\u0443\u0441\u0411\u0418\u0422\u0435\u0445-\u0410\u0441\u0442\u0440\u0430\u00bb, Novell Inc.",
  "\u0412\u0435\u0440\u0441\u0438\u044f \u041f\u041e": "7 (Red Hat Enterprise Linux), 16.04 LTS (Ubuntu), 9 (Debian GNU/Linux), 18.04 LTS (Ubuntu), 1.6 \u00ab\u0421\u043c\u043e\u043b\u0435\u043d\u0441\u043a\u00bb (Astra Linux Special Edition), 8 (Red Hat Enterprise Linux), 15.1 (OpenSUSE Leap), 14.04 ESM (Ubuntu), 12 SP5 (Suse Linux Enterprise Server), 8 (Debian GNU/Linux), 10 (Debian GNU/Linux), 15-LTSS (Suse Linux Enterprise Server), 20.04 LTS (Ubuntu), 15.2 (OpenSUSE Leap), 12 SP4-ESPOS (Suse Linux Enterprise Server), 12 SP4-LTSS (Suse Linux Enterprise Server), \u043e\u0442 3.18 \u0434\u043e 5.8 (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/linus/05acefb4872dae89e772729efb194af754c877e8\nhttps://git.kernel.org/linus/48bd024b8a40d73ad6b086de2615738da0c7004f\nhttps://git.kernel.org/linus/56230d956739b9cb1cbde439d76227d77979a04d\nhttps://git.kernel.org/linus/b6650dab404c701d7fe08a108b746542a934da84\nhttps://git.kernel.org/linus/d1d04ef8572bc8c22265057bd3d5a79f223f8f52\n\n\u0414\u043b\u044f Debian GNU/Linux:\nhttps://security-tracker.debian.org/tracker/CVE-2020-16120\n\n\u0414\u043b\u044f Ubuntu:\nhttps://ubuntu.com/security/notices/USN-4578-1?_ga=2.124666826.1186681021.1608710242-967479364.1571835492\nhttps://ubuntu.com/security/notices/USN-4577-1?_ga=2.124666826.1186681021.1608710242-967479364.1571835492\nhttps://ubuntu.com/security/notices/USN-4576-1?_ga=2.124666826.1186681021.1608710242-967479364.1571835492\n\n\u0414\u043b\u044f \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u044b\u0445 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u043e\u0432 Red Hat Inc.:\nhttps://access.redhat.com/security/cve/cve-2020-16120\n\n\u0414\u043b\u044f \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u044b\u0445 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u043e\u0432 Novell Inc.:\nhttps://www.suse.com/security/cve/CVE-2020-16120/\n\n\u0414\u043b\u044f Linux:\n\u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0439 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044f: https://www.openwall.com/lists/oss-security/2020/10/13/6\n\n\u0414\u043b\u044f Astra Linux:\n\u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0439 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044f: https://wiki.astralinux.ru/astra-linux-se16-bulletin-20210730SE16",
  "\u0414\u0430\u0442\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f": "03.06.2020",
  "\u0414\u0430\u0442\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0433\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f": "12.12.2024",
  "\u0414\u0430\u0442\u0430 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u0438": "23.12.2020",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": "BDU:2020-05795",
  "\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-2020-16120",
  "\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": "Red Hat Enterprise Linux, Ubuntu, Debian GNU/Linux, Astra Linux Special Edition (\u0437\u0430\u043f\u0438\u0441\u044c \u0432 \u0435\u0434\u0438\u043d\u043e\u043c \u0440\u0435\u0435\u0441\u0442\u0440\u0435 \u0440\u043e\u0441\u0441\u0438\u0439\u0441\u043a\u0438\u0445 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c \u2116369), OpenSUSE Leap, Suse Linux Enterprise Server, 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": "Red Hat, Inc. Red Hat Enterprise Linux 7 , Canonical Ltd. Ubuntu 16.04 LTS , \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 Linux - , Canonical Ltd. Ubuntu 18.04 LTS , Red Hat, Inc. Red Hat Enterprise Linux 8 , Novell Inc. OpenSUSE Leap 15.1 , Canonical Ltd. Ubuntu 14.04 ESM , Novell Inc. Suse Linux Enterprise Server 12 SP5 , \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 Debian GNU/Linux 10 , Novell Inc. Suse Linux Enterprise Server 15-LTSS , Canonical Ltd. Ubuntu 20.04 LTS , Novell Inc. OpenSUSE Leap 15.2 , Novell Inc. Suse Linux Enterprise Server 12 SP4-ESPOS , Novell Inc. Suse Linux Enterprise Server 12 SP4-LTSS ",
  "\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 \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\u043d\u0430\u044f \u0441 \u043e\u0442\u0441\u0443\u0442\u0441\u0442\u0432\u0438\u0435\u043c \u0437\u0430\u0449\u0438\u0442\u044b \u0441\u043b\u0443\u0436\u0435\u0431\u043d\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e \u0440\u0430\u0441\u043a\u0440\u044b\u0442\u044c \u0437\u0430\u0449\u0438\u0449\u0430\u0435\u043c\u0443\u044e \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044e",
  "\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": "\u0420\u0430\u0441\u043a\u0440\u044b\u0442\u0438\u0435 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438 (CWE-200), \u041d\u0435\u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e\u0435 \u043f\u0440\u0438\u0441\u0432\u0430\u0438\u0432\u0430\u043d\u0438\u0435 \u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u0439 (CWE-266), \u041d\u0435\u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0435 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u044f\u043c\u0438 (CWE-269)",
  "\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 \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 \u043e\u0442\u0441\u0443\u0442\u0441\u0442\u0432\u0438\u0435\u043c \u0437\u0430\u0449\u0438\u0442\u044b \u0441\u043b\u0443\u0436\u0435\u0431\u043d\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445. \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, \u0440\u0430\u0441\u043a\u0440\u044b\u0442\u044c \u0437\u0430\u0449\u0438\u0449\u0430\u0435\u043c\u0443\u044e \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044e",
  "\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": "\u041d\u0435\u0441\u0430\u043d\u043a\u0446\u0438\u043e\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u0441\u0431\u043e\u0440 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438",
  "\u0421\u0441\u044b\u043b\u043a\u0438 \u043d\u0430 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0438": "https://access.redhat.com/security/cve/cve-2020-16120\nhttps://bugs.launchpad.net/bugs/1894980\nhttps://bugs.launchpad.net/bugs/1900141\nhttps://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16120\nhttps://git.kernel.org/linus/05acefb4872dae89e772729efb194af754c877e8\nhttps://git.kernel.org/linus/48bd024b8a40d73ad6b086de2615738da0c7004f\nhttps://git.kernel.org/linus/56230d956739b9cb1cbde439d76227d77979a04d\nhttps://git.kernel.org/linus/b6650dab404c701d7fe08a108b746542a934da84\nhttps://git.kernel.org/linus/d1d04ef8572bc8c22265057bd3d5a79f223f8f52\nhttps://launchpad.net/bugs/1894980\nhttps://launchpad.net/bugs/1900141\nhttps://launchpad.net/bugs/cve/CVE-2020-16120\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-16120\nhttps://people.canonical.com/~ubuntu-security/cve/2020/CVE-2020-16120.html?_ga=2.47066799.986172665.1602653387-997510329.1585215282\nhttps://security-tracker.debian.org/tracker/CVE-2020-16120\nhttps://ubuntu.com/security/notices/USN-4576-1\nhttps://ubuntu.com/security/notices/USN-4576-1?_ga=2.124666826.1186681021.1608710242-967479364.1571835492\nhttps://ubuntu.com/security/notices/USN-4577-1\nhttps://ubuntu.com/security/notices/USN-4577-1?_ga=2.124666826.1186681021.1608710242-967479364.1571835492\nhttps://ubuntu.com/security/notices/USN-4578-1\nhttps://ubuntu.com/security/notices/USN-4578-1?_ga=2.124666826.1186681021.1608710242-967479364.1571835492\nhttps://ubuntu.com/USN-4576-1\nhttps://ubuntu.com/USN-4577-1\nhttps://ubuntu.com/USN-4578-1\nhttps://usn.ubuntu.com/usn/usn-4576-1\nhttps://usn.ubuntu.com/usn/usn-4577-1\nhttps://usn.ubuntu.com/usn/usn-4578-1\nhttps://wiki.astralinux.ru/astra-linux-se16-bulletin-20210611SE16\nhttps://www.cve.org/CVERecord?id=CVE-2020-16120\nhttps://www.openwall.com/lists/oss-security/2020/10/13/6\nhttps://www.openwall.com/lists/oss-security/2020/10/14/2\nhttps://www.suse.com/security/cve/CVE-2020-16120/",
  "\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-200, CWE-266, CWE-269",
  "\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": "\u041d\u0438\u0437\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 2,1)\n\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 3.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 5,1)\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)"
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.