Vulnerability-Lookup

BDU:2018-00654 (CVE-2018-1000140)

Vulnerability from fstec – Published: 2018-05-17 – Updated: 2023-07-14 – View on bdu.fstec.ru Exploit publicly available Fixed

Title

Уязвимость функции snprintf() библиотеки протокола регистрации событий (RELP) librelp, позволяющая нарушителю выполнить произвольный код

Summary

Уязвимость функции snprintf() библиотеки протокола регистрации событий (RELP) librelp связана с выходом операции за границы буфера в памяти при обработке сертификатов x509. Эксплуатация уязвимости может позволить нарушителю, действующему удаленно, выполнить произвольный код

Severity

10.0 (High) CVSS 2.0


                      
                        AV:N/AC:L/Au:N/C:C/I:C/A:C

9.8 (Critical) CVSS 3.0


                      
                        CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Class

Code vulnerability

Status

Confirmed by the vendor

Exploitation

Data structure manipulation

Incidents

Being clarified

Remediation

Software update

CWE

CWE-119 - Выход операции за границы буфера в памяти
CWE-121 - Переполнение буфера в стеке
CWE-787 - Запись за границами буфера

Aliases

CVE-2018-1000140, USN-3612-1, DSA-4151, RHSA-2018:1223, RHSA-2018:1225

References

10 references

URL
https://access.redhat.com/security/cve/cve-2018-1000140
https://security-tracker.debian.org/tracker/CVE-2018-1000140
https://github.com/rsyslog/librelp/commit/2cfe657672636aa5d7d2a14cfcb0a6ab9d1f00cf
https://www.rsyslog.com/cve-2018-1000140/
https://github.com/rsyslog/librelp/blob/532aa362f0f7a8d037505b0a27a1df452f9bac9…
https://ubuntu.com/security/notices/USN-3612-1
https://ubuntu.com/security/notices/USN-4828-1
https://security.gentoo.org/glsa/201804-21
https://packetstormsecurity.com/files/172829/librelp-Remote-Code-Execution.html
http://wiki.rosalab.ru/ru/index.php/ROSA-SA-18-05-22.004

Impacted products

5 products from 5 vendors

Vendors

Red Hat, Inc., Сообщество свободного программного обеспечения, Canonical Ltd., АО «НТЦ ИТ РОСА»

Products

Red Hat Enterprise Linux, Debian GNU/Linux, librelp, Ubuntu, РОСА Кобальт (запись в едином реестре российских программ №1999)

Versions

6 (Red Hat Enterprise Linux), 7 (Red Hat Enterprise Linux), 9 (Debian GNU/Linux), от 1.1.1 до 1.2.14 включительно (librelp), 14.04 ESM (Ubuntu), 8 (Debian GNU/Linux), 7.4 Extended Update Support (Red Hat Enterprise Linux), 7.2 Advanced Update Support (Red Hat Enterprise Linux), 7.2 Telco Extended Update Support (Red Hat Enterprise Linux), 7.3 Extended Update Support (Red Hat Enterprise Linux), 6.6 Advanced Update Support (Red Hat Enterprise Linux), 6.6 Telco Extended Update Support (Red Hat Enterprise Linux), 7.2 Update Services for SAP Solutions (Red Hat Enterprise Linux), 6.7 Extended Update Support (Red Hat Enterprise Linux), 16.04 ESM (Ubuntu), - (РОСА Кобальт), 18.04 ESM (Ubuntu)

Product types

Operating system, Application software

Platforms

Red Hat, Inc. Red Hat Enterprise Linux 6, Inc. Red Hat Enterprise Linux 7, Сообщество свободного программного обеспечения Linux -, Сообщество свободного программного обеспечения Debian GNU/Linux 9, Canonical Ltd. Ubuntu 14.04 ESM, Сообщество свободного программного обеспечения Debian GNU/Linux 8, Inc. Red Hat Enterprise Linux 7.4 Extended Update Support, Inc. Red Hat Enterprise Linux 7.2 Advanced Update Support, Inc. Red Hat Enterprise Linux 7.2 Telco Extended Update Support, Inc. Red Hat Enterprise Linux 7.3 Extended Update Support, Inc. Red Hat Enterprise Linux 6.6 Advanced Update Support, Inc. Red Hat Enterprise Linux 6.6 Telco Extended Update Support, Inc. Red Hat Enterprise Linux 7.2 Update Services for SAP Solutions, Inc. Red Hat Enterprise Linux 6.7 Extended Update Support, Canonical Ltd. Ubuntu 16.04 ESM, АО «НТЦ ИТ РОСА» РОСА Кобальт - (запись в едином реестре российских программ №1999), Canonical Ltd. Ubuntu 18.04 ESM

Mitigations

Использование рекомендаций: Для librelp: https://github.com/rsyslog/librelp/commit/2cfe657672636aa5d7d2a14cfcb0a6ab9d1f00cf https://www.rsyslog.com/cve-2018-1000140/ https://github.com/rsyslog/librelp/blob/532aa362f0f7a8d037505b0a27a1df452f9bac9e/src/tcp.c#L1205 Для продуктов Red Hat Inc.: https://access.redhat.com/security/cve/cve-2018-1000140 Для Debian GNU/Linux: https://security-tracker.debian.org/tracker/CVE-2018-1000140 Для Ubuntu: https://ubuntu.com/security/notices/USN-3612-1 https://ubuntu.com/security/notices/USN-4828-1 Для ОС РОСА КОБАЛЬТ: http://wiki.rosalab.ru/ru/index.php/ROSA-SA-18-05-22.004

Credits

JSON

To clipboard

{
  "CVSS 2.0": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
  "CVSS 3.0": "AV:N/AC:L/PR:N/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": "Red Hat, Inc., \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, Canonical Ltd., \u0410\u041e \u00ab\u041d\u0422\u0426 \u0418\u0422 \u0420\u041e\u0421\u0410\u00bb",
  "\u0412\u0435\u0440\u0441\u0438\u044f \u041f\u041e": "6 (Red Hat Enterprise Linux), 7 (Red Hat Enterprise Linux), 9 (Debian GNU/Linux), \u043e\u0442 1.1.1 \u0434\u043e 1.2.14 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (librelp), 14.04 ESM (Ubuntu), 8 (Debian GNU/Linux), 7.4 Extended Update Support (Red Hat Enterprise Linux), 7.2 Advanced Update Support (Red Hat Enterprise Linux), 7.2 Telco Extended Update Support (Red Hat Enterprise Linux), 7.3 Extended Update Support (Red Hat Enterprise Linux), 6.6 Advanced Update Support (Red Hat Enterprise Linux), 6.6 Telco Extended Update Support (Red Hat Enterprise Linux), 7.2 Update Services for SAP Solutions (Red Hat Enterprise Linux), 6.7 Extended Update Support (Red Hat Enterprise Linux), 16.04 ESM (Ubuntu), - (\u0420\u041e\u0421\u0410 \u041a\u043e\u0431\u0430\u043b\u044c\u0442), 18.04 ESM (Ubuntu)",
  "\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 librelp:\nhttps://github.com/rsyslog/librelp/commit/2cfe657672636aa5d7d2a14cfcb0a6ab9d1f00cf\nhttps://www.rsyslog.com/cve-2018-1000140/\nhttps://github.com/rsyslog/librelp/blob/532aa362f0f7a8d037505b0a27a1df452f9bac9e/src/tcp.c#L1205\n\n\u0414\u043b\u044f \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u043e\u0432 Red Hat Inc.:\nhttps://access.redhat.com/security/cve/cve-2018-1000140\n\n\u0414\u043b\u044f Debian GNU/Linux:\nhttps://security-tracker.debian.org/tracker/CVE-2018-1000140\n\n\u0414\u043b\u044f Ubuntu:\nhttps://ubuntu.com/security/notices/USN-3612-1\nhttps://ubuntu.com/security/notices/USN-4828-1\n\n\u0414\u043b\u044f \u041e\u0421 \u0420\u041e\u0421\u0410 \u041a\u041e\u0411\u0410\u041b\u042c\u0422:\nhttp://wiki.rosalab.ru/ru/index.php/ROSA-SA-18-05-22.004",
  "\u0414\u0430\u0442\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f": "19.03.2018",
  "\u0414\u0430\u0442\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0433\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f": "14.07.2023",
  "\u0414\u0430\u0442\u0430 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u0438": "17.05.2018",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": "BDU:2018-00654",
  "\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-2018-1000140, USN-3612-1, DSA-4151, RHSA-2018:1223, RHSA-2018:1225",
  "\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, Debian GNU/Linux, librelp, Ubuntu, \u0420\u041e\u0421\u0410 \u041a\u043e\u0431\u0430\u043b\u044c\u0442 (\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 \u21161999)",
  "\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 6 , Red Hat, Inc. Red Hat Enterprise Linux 7 , \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 - , \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 9 , Canonical Ltd. Ubuntu 14.04 ESM , \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 8 , Red Hat, Inc. Red Hat Enterprise Linux 7.4 Extended Update Support , Red Hat, Inc. Red Hat Enterprise Linux 7.2 Advanced Update Support , Red Hat, Inc. Red Hat Enterprise Linux 7.2 Telco Extended Update Support , Red Hat, Inc. Red Hat Enterprise Linux 7.3 Extended Update Support , Red Hat, Inc. Red Hat Enterprise Linux 6.6 Advanced Update Support , Red Hat, Inc. Red Hat Enterprise Linux 6.6 Telco Extended Update Support , Red Hat, Inc. Red Hat Enterprise Linux 7.2 Update Services for SAP Solutions , Red Hat, Inc. Red Hat Enterprise Linux 6.7 Extended Update Support , Canonical Ltd. Ubuntu 16.04 ESM , \u0410\u041e \u00ab\u041d\u0422\u0426 \u0418\u0422 \u0420\u041e\u0421\u0410\u00bb \u0420\u041e\u0421\u0410 \u041a\u043e\u0431\u0430\u043b\u044c\u0442 -  (\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 \u21161999), Canonical Ltd. Ubuntu 18.04 ESM ",
  "\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 snprintf() \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430 \u0440\u0435\u0433\u0438\u0441\u0442\u0440\u0430\u0446\u0438\u0438 \u0441\u043e\u0431\u044b\u0442\u0438\u0439 (RELP) librelp, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u0442\u044c \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u043b\u044c\u043d\u044b\u0439 \u043a\u043e\u0434",
  "\u041d\u0430\u043b\u0438\u0447\u0438\u0435 \u044d\u043a\u0441\u043f\u043b\u043e\u0439\u0442\u0430": "\u0421\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u0435\u0442 \u0432 \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u043c \u0434\u043e\u0441\u0442\u0443\u043f\u0435",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "\u0412\u044b\u0445\u043e\u0434 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0438 \u0437\u0430 \u0433\u0440\u0430\u043d\u0438\u0446\u044b \u0431\u0443\u0444\u0435\u0440\u0430 \u0432 \u043f\u0430\u043c\u044f\u0442\u0438 (CWE-119), \u041f\u0435\u0440\u0435\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u0435 \u0431\u0443\u0444\u0435\u0440\u0430 \u0432 \u0441\u0442\u0435\u043a\u0435 (CWE-121), \u0417\u0430\u043f\u0438\u0441\u044c \u0437\u0430 \u0433\u0440\u0430\u043d\u0438\u0446\u0430\u043c\u0438 \u0431\u0443\u0444\u0435\u0440\u0430 (CWE-787)",
  "\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 snprintf() \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430 \u0440\u0435\u0433\u0438\u0441\u0442\u0440\u0430\u0446\u0438\u0438 \u0441\u043e\u0431\u044b\u0442\u0438\u0439 (RELP) librelp \u0441\u0432\u044f\u0437\u0430\u043d\u0430 \u0441 \u0432\u044b\u0445\u043e\u0434\u043e\u043c \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0438 \u0437\u0430 \u0433\u0440\u0430\u043d\u0438\u0446\u044b \u0431\u0443\u0444\u0435\u0440\u0430 \u0432 \u043f\u0430\u043c\u044f\u0442\u0438 \u043f\u0440\u0438 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0435 \u0441\u0435\u0440\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0432 x509. \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\u0435\u043d\u043d\u043e, \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u0442\u044c \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u043b\u044c\u043d\u044b\u0439 \u043a\u043e\u0434",
  "\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": "-",
  "\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": "https://access.redhat.com/security/cve/cve-2018-1000140\nhttps://security-tracker.debian.org/tracker/CVE-2018-1000140\nhttps://github.com/rsyslog/librelp/commit/2cfe657672636aa5d7d2a14cfcb0a6ab9d1f00cf\nhttps://www.rsyslog.com/cve-2018-1000140/\nhttps://github.com/rsyslog/librelp/blob/532aa362f0f7a8d037505b0a27a1df452f9bac9e/src/tcp.c#L1205\nhttps://ubuntu.com/security/notices/USN-3612-1\nhttps://ubuntu.com/security/notices/USN-4828-1\nhttps://security.gentoo.org/glsa/201804-21\nhttps://packetstormsecurity.com/files/172829/librelp-Remote-Code-Execution.html\nhttp://wiki.rosalab.ru/ru/index.php/ROSA-SA-18-05-22.004",
  "\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, \u041f\u0440\u0438\u043a\u043b\u0430\u0434\u043d\u043e\u0435 \u041f\u041e \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c",
  "\u0422\u0438\u043f \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "CWE-119, CWE-121, CWE-787",
  "\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": "\u041a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\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 10)\n\u041a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\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 9,8)"
}

CVE-2018-1000140 (GCVE-0-2018-1000140)

Vulnerability from cvelistv5 – Published: 2018-03-23 00:00 – Updated: 2024-08-05 12:33

Summary

rsyslog librelp version 1.2.14 and earlier contains a Buffer Overflow vulnerability in the checking of x509 certificates from a peer that can result in Remote code execution. This attack appear to be exploitable a remote attacker that can connect to rsyslog and trigger a stack buffer overflow by sending a specially crafted x509 certificate.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

13 references

URL	Tags
https://usn.ubuntu.com/3612-1/	vendor-advisory
https://security.gentoo.org/glsa/201804-21	vendor-advisory
https://github.com/rsyslog/librelp/blob/532aa362f…
https://access.redhat.com/errata/RHSA-2018:1703	vendor-advisory
https://access.redhat.com/errata/RHSA-2018:1704	vendor-advisory
https://access.redhat.com/errata/RHSA-2018:1702	vendor-advisory
https://access.redhat.com/errata/RHSA-2018:1225	vendor-advisory
https://access.redhat.com/errata/RHSA-2018:1707	vendor-advisory
https://lgtm.com/rules/1505913226124/
https://access.redhat.com/errata/RHSA-2018:1223	vendor-advisory
https://www.debian.org/security/2018/dsa-4151	vendor-advisory
https://access.redhat.com/errata/RHSA-2018:1701	vendor-advisory
http://packetstormsecurity.com/files/172829/libre…

Date Public

2018-03-23 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T12:33:49.313Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "USN-3612-1",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://usn.ubuntu.com/3612-1/"
          },
          {
            "name": "GLSA-201804-21",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/201804-21"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/rsyslog/librelp/blob/532aa362f0f7a8d037505b0a27a1df452f9bac9e/src/tcp.c#L1205"
          },
          {
            "name": "RHSA-2018:1703",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2018:1703"
          },
          {
            "name": "RHSA-2018:1704",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2018:1704"
          },
          {
            "name": "RHSA-2018:1702",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2018:1702"
          },
          {
            "name": "RHSA-2018:1225",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2018:1225"
          },
          {
            "name": "RHSA-2018:1707",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2018:1707"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://lgtm.com/rules/1505913226124/"
          },
          {
            "name": "RHSA-2018:1223",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2018:1223"
          },
          {
            "name": "DSA-4151",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2018/dsa-4151"
          },
          {
            "name": "RHSA-2018:1701",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2018:1701"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://packetstormsecurity.com/files/172829/librelp-Remote-Code-Execution.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "dateAssigned": "2018-03-20T00:00:00.000Z",
      "datePublic": "2018-03-23T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "rsyslog librelp version 1.2.14 and earlier contains a Buffer Overflow vulnerability in the checking of x509 certificates from a peer that can result in Remote code execution. This attack appear to be exploitable a remote attacker that can connect to rsyslog and trigger a stack buffer overflow by sending a specially crafted x509 certificate."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-06-12T00:00:00.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "name": "USN-3612-1",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://usn.ubuntu.com/3612-1/"
        },
        {
          "name": "GLSA-201804-21",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://security.gentoo.org/glsa/201804-21"
        },
        {
          "url": "https://github.com/rsyslog/librelp/blob/532aa362f0f7a8d037505b0a27a1df452f9bac9e/src/tcp.c#L1205"
        },
        {
          "name": "RHSA-2018:1703",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2018:1703"
        },
        {
          "name": "RHSA-2018:1704",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2018:1704"
        },
        {
          "name": "RHSA-2018:1702",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2018:1702"
        },
        {
          "name": "RHSA-2018:1225",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2018:1225"
        },
        {
          "name": "RHSA-2018:1707",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2018:1707"
        },
        {
          "url": "https://lgtm.com/rules/1505913226124/"
        },
        {
          "name": "RHSA-2018:1223",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2018:1223"
        },
        {
          "name": "DSA-4151",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.debian.org/security/2018/dsa-4151"
        },
        {
          "name": "RHSA-2018:1701",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2018:1701"
        },
        {
          "url": "http://packetstormsecurity.com/files/172829/librelp-Remote-Code-Execution.html"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2018-1000140",
    "datePublished": "2018-03-23T00:00:00.000Z",
    "dateReserved": "2018-03-23T00:00:00.000Z",
    "dateUpdated": "2024-08-05T12:33:49.313Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

RHSA-2018:1223

Vulnerability from csaf_opensuse - Published: 2018-04-24 00:00 - Updated: 2026-09-20 11:00

Summary

security update for librelp

Severity

Critical

Scope

1 vulnerability in this advisory.

Open the full advisory

RHSA-2018:1225

Vulnerability from csaf_redhat - Published: 2018-04-24 18:42 - Updated: 2026-06-25 10:51

Summary

Red Hat Security Advisory: librelp security update

Severity

Critical

Scope

1 vulnerability in this advisory.

Open the full advisory

USN-3612-1 (UBUNTU-CVE-2018-1000140)

Vulnerability from osv_ubuntu – Published: 2018-03-28 17:58 – Updated: 2026-04-22 07:36 – Source website

Summary

librelp vulnerability

Details

Bas van Schaik and Kevin Backhouse discovered that librelp incorrectly handled checking certain x509 certificates. A remote attacker able to connect to rsyslog could possibly use this issue to execute arbitrary code.

References

URL

Type

	https://ubuntu.com/security/notices/USN-3612-1	ADVISORY
	https://ubuntu.com/security/CVE-2018-1000140	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2018-1000140",
              "severity": [
                {
                  "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:14.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "librelp0",
            "binary_version": "1.2.2-2ubuntu1.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:14.04:LTS",
        "name": "librelp",
        "purl": "pkg:deb/ubuntu/librelp@1.2.2-2ubuntu1.1?arch=source\u0026distro=trusty"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.2.2-2ubuntu1.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.1.4-1",
        "1.2.0-1",
        "1.2.0-1ubuntu1",
        "1.2.2-2ubuntu1"
      ]
    }
  ],
  "aliases": [],
  "details": "Bas van Schaik and Kevin Backhouse discovered that librelp incorrectly\nhandled checking certain x509 certificates. A remote attacker able to\nconnect to rsyslog could possibly use this issue to execute arbitrary code.\n",
  "id": "USN-3612-1",
  "modified": "2026-04-22T07:36:35Z",
  "published": "2018-03-28T17:58:28Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-3612-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2018-1000140"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "librelp vulnerability",
  "upstream": [
    "UBUNTU-CVE-2018-1000140"
  ]
}

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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.

Action not permitted

BDU:2018-00654 (CVE-2018-1000140)

CVE-2018-1000140 (GCVE-0-2018-1000140)

RHSA-2018:1223

RHSA-2018:1225

USN-3612-1 (UBUNTU-CVE-2018-1000140)

Tags

Sightings

Nomenclature

Related by attack behaviour