Vulnerability-Lookup

BDU:2020-04497 (CVE-2018-6918)

Vulnerability from fstec – Published: 2020-10-01 – Updated: 2020-10-01 – View on bdu.fstec.ru Fixed

Title

Уязвимость операционной системы FreeBSD, связанная с входом в бесконечный цикл при подаче определенных входных данных, позволяющая нарушителю вызвать отказ в обслуживании

Summary

Уязвимость операционной системы FreeBSD связана с входом в бесконечный цикл при подаче определенных входных данных. Эксплуатация уязвимости может позволить нарушителю, действующему удалённо, вызвать отказ в обслуживании

Severity

7.8 (High) CVSS 2.0


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

7.5 (High) CVSS 3.0


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

Class

Code vulnerability

Status

Confirmed by the vendor

Exploitation

Resource exhaustion

Incidents

Being clarified

Remediation

Software update

CWE

CWE-835 - Выполнение цикла с недоступным условием выхода (бесконечный цикл)

Aliases

CVE-2018-6918

References

3 references

URL
https://kb.juniper.net/InfoCenter/index?page=content&id=JSA11016&cat=SIRT_1&actp=LIST
https://nvd.nist.gov/vuln/detail/CVE-2018-6918
https://www.freebsd.org/security/advisories/FreeBSD-SA-18:05.ipsec.asc

Impacted products

2 products from 2 vendors

Vendors

Juniper Networks Inc., FreeBSD Project

Products

JunOS, FreeBSD

Versions

от 17.2X75 до 17.2X75-D110 (JunOS), от 17.2X75 до 17.2X75-D105 (JunOS), от 17.1 до 17.1R2-S11 (JunOS), от 17.3 до 17.3R2-S5 (JunOS), от 17.4 до 17.4R3 (JunOS), от 18.4 до 18.4R1-S5 (JunOS), от 19.1 до 19.1R2 (JunOS), от 15.1 до 15.1R7-S6 (JunOS), от 17.2 до 17.2R3-S3 (JunOS), от 18.2 до 18.2X75-D420 (JunOS), от 18.2 до 18.2X75-D60 (JunOS), от 18.2 до 18.2X75-D411 (JunOS), от 18.4 до 18.4R3 (JunOS), от 19.2 до 19.2R2 (JunOS), от 16.2 до 16.2R2-S11 (JunOS), от 17.1 до 17.1R3-S2 (JunOS), от 17.2 до 17.2X75-D44 (JunOS), от 17.3 до 17.3R3-S7 (JunOS), от 18.2 до 18.2R2-S6 (JunOS), от 18.2X75 до 18.2X75-D33 (JunOS), от 18.3 до 18.3R2-S3 (JunOS), от 19.2 до 19.2R1-S2 (JunOS), от 11.0 до 11.1 (FreeBSD), от 15.1X49 до 15.1X49-D200 (JunOS), от 15.1X53 до 15.1X53-D593 (JunOS), от 16.1 до 16.1R7-S7 (JunOS), от 17.4 до 17.4R2-S9 (JunOS), от 18.1 до 18.1R3-S9 (JunOS), от 18.2 до 18.2R3-S3 (JunOS), от 18.3 до 18.3R1-S7 (JunOS), от 18.3 до 18.3R3-S1 (JunOS), от 18.4 до 18.4R2-S3 (JunOS), от 19.1 до 19.1R1-S4 (JunOS), от 19.1 до 19.1R3 (JunOS), от 19.3 до 19.3R1-S1 (JunOS), от 19.3 до 19.3R2 (JunOS), от 19.3 до 19.3R3 (JunOS), от 10.0 до 10.4 (FreeBSD)

Product types

Operating system

Platforms

Juniper Networks Inc. JunOS от 17.2X75 до 17.2X75-D110, Juniper Networks Inc. JunOS от 17.2X75 до 17.2X75-D105, Juniper Networks Inc. JunOS от 17.1 до 17.1R2-S11, Juniper Networks Inc. JunOS от 17.3 до 17.3R2-S5, Juniper Networks Inc. JunOS от 17.4 до 17.4R3, Juniper Networks Inc. JunOS от 18.4 до 18.4R1-S5, Juniper Networks Inc. JunOS от 19.1 до 19.1R2, Juniper Networks Inc. JunOS от 15.1 до 15.1R7-S6, Juniper Networks Inc. JunOS от 17.2 до 17.2R3-S3, Juniper Networks Inc. JunOS от 18.2 до 18.2X75-D420, Juniper Networks Inc. JunOS от 18.2 до 18.2X75-D60, Juniper Networks Inc. JunOS от 18.2 до 18.2X75-D411, Juniper Networks Inc. JunOS от 18.4 до 18.4R3, Juniper Networks Inc. JunOS от 19.2 до 19.2R2, Juniper Networks Inc. JunOS от 16.2 до 16.2R2-S11, Juniper Networks Inc. JunOS от 17.1 до 17.1R3-S2, Juniper Networks Inc. JunOS от 17.2 до 17.2X75-D44, Juniper Networks Inc. JunOS от 17.3 до 17.3R3-S7, Juniper Networks Inc. JunOS от 18.2 до 18.2R2-S6, Juniper Networks Inc. JunOS от 18.2X75 до 18.2X75-D33, Juniper Networks Inc. JunOS от 18.3 до 18.3R2-S3, Juniper Networks Inc. JunOS от 19.2 до 19.2R1-S2, FreeBSD Project FreeBSD от 11.0 до 11.1, Juniper Networks Inc. JunOS от 15.1X49 до 15.1X49-D200 Juniper SRX Series, Juniper Networks Inc. JunOS от 15.1X53 до 15.1X53-D593 EX2300, Juniper Networks Inc. JunOS от 15.1X53 до 15.1X53-D593 EX3400, Juniper Networks Inc. JunOS от 16.1 до 16.1R7-S7, Juniper Networks Inc. JunOS от 17.4 до 17.4R2-S9, Juniper Networks Inc. JunOS от 18.1 до 18.1R3-S9, Juniper Networks Inc. JunOS от 18.2 до 18.2R3-S3, Juniper Networks Inc. JunOS от 18.3 до 18.3R1-S7, Juniper Networks Inc. JunOS от 18.3 до 18.3R3-S1, Juniper Networks Inc. JunOS от 18.4 до 18.4R2-S3, Juniper Networks Inc. JunOS от 19.1 до 19.1R1-S4, Juniper Networks Inc. JunOS от 19.1 до 19.1R3, Juniper Networks Inc. JunOS от 19.3 до 19.3R1-S1, Juniper Networks Inc. JunOS от 19.3 до 19.3R2, Juniper Networks Inc. JunOS от 19.3 до 19.3R3, FreeBSD Project FreeBSD от 10.0 до 10.4

Mitigations

Использование рекомендаций: Для FreeBSD: https://www.freebsd.org/security/advisories/FreeBSD-SA-18:05.ipsec.asc Для Junos OS: https://kb.juniper.net/InfoCenter/index?page=content&id=JSA11016&cat=SIRT_1&actp=LIST

JSON

To clipboard

{
  "CVSS 2.0": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
  "CVSS 3.0": "AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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": "Juniper Networks Inc., FreeBSD Project",
  "\u0412\u0435\u0440\u0441\u0438\u044f \u041f\u041e": "\u043e\u0442 17.2X75 \u0434\u043e 17.2X75-D110 (JunOS), \u043e\u0442 17.2X75 \u0434\u043e 17.2X75-D105 (JunOS), \u043e\u0442 17.1 \u0434\u043e 17.1R2-S11 (JunOS), \u043e\u0442 17.3 \u0434\u043e 17.3R2-S5 (JunOS), \u043e\u0442 17.4 \u0434\u043e 17.4R3 (JunOS), \u043e\u0442 18.4 \u0434\u043e 18.4R1-S5 (JunOS), \u043e\u0442 19.1 \u0434\u043e 19.1R2 (JunOS), \u043e\u0442 15.1 \u0434\u043e 15.1R7-S6 (JunOS), \u043e\u0442 17.2 \u0434\u043e 17.2R3-S3 (JunOS), \u043e\u0442 18.2 \u0434\u043e 18.2X75-D420 (JunOS), \u043e\u0442 18.2 \u0434\u043e 18.2X75-D60 (JunOS), \u043e\u0442 18.2 \u0434\u043e 18.2X75-D411 (JunOS), \u043e\u0442 18.4 \u0434\u043e 18.4R3 (JunOS), \u043e\u0442 19.2 \u0434\u043e 19.2R2 (JunOS), \u043e\u0442 16.2 \u0434\u043e 16.2R2-S11 (JunOS), \u043e\u0442 17.1 \u0434\u043e 17.1R3-S2 (JunOS), \u043e\u0442 17.2 \u0434\u043e 17.2X75-D44 (JunOS), \u043e\u0442 17.3 \u0434\u043e 17.3R3-S7 (JunOS), \u043e\u0442 18.2 \u0434\u043e 18.2R2-S6 (JunOS), \u043e\u0442 18.2X75 \u0434\u043e 18.2X75-D33 (JunOS), \u043e\u0442 18.3 \u0434\u043e 18.3R2-S3 (JunOS), \u043e\u0442 19.2 \u0434\u043e 19.2R1-S2 (JunOS), \u043e\u0442 11.0 \u0434\u043e 11.1 (FreeBSD), \u043e\u0442 15.1X49 \u0434\u043e 15.1X49-D200 (JunOS), \u043e\u0442 15.1X53 \u0434\u043e 15.1X53-D593 (JunOS), \u043e\u0442 16.1 \u0434\u043e 16.1R7-S7 (JunOS), \u043e\u0442 17.4 \u0434\u043e 17.4R2-S9 (JunOS), \u043e\u0442 18.1 \u0434\u043e 18.1R3-S9 (JunOS), \u043e\u0442 18.2 \u0434\u043e 18.2R3-S3 (JunOS), \u043e\u0442 18.3 \u0434\u043e 18.3R1-S7 (JunOS), \u043e\u0442 18.3 \u0434\u043e 18.3R3-S1 (JunOS), \u043e\u0442 18.4 \u0434\u043e 18.4R2-S3 (JunOS), \u043e\u0442 19.1 \u0434\u043e 19.1R1-S4 (JunOS), \u043e\u0442 19.1 \u0434\u043e 19.1R3 (JunOS), \u043e\u0442 19.3 \u0434\u043e 19.3R1-S1 (JunOS), \u043e\u0442 19.3 \u0434\u043e 19.3R2 (JunOS), \u043e\u0442 19.3 \u0434\u043e 19.3R3 (JunOS), \u043e\u0442 10.0 \u0434\u043e 10.4 (FreeBSD)",
  "\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 FreeBSD:\nhttps://www.freebsd.org/security/advisories/FreeBSD-SA-18:05.ipsec.asc\n\n\u0414\u043b\u044f Junos OS:\nhttps://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA11016\u0026cat=SIRT_1\u0026actp=LIST",
  "\u0414\u0430\u0442\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f": "04.04.2018",
  "\u0414\u0430\u0442\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0433\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f": "01.10.2020",
  "\u0414\u0430\u0442\u0430 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u0438": "01.10.2020",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": "BDU:2020-04497",
  "\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-2018-6918",
  "\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": "JunOS, FreeBSD",
  "\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": "Juniper Networks Inc. JunOS \u043e\u0442 17.2X75 \u0434\u043e 17.2X75-D110 , Juniper Networks Inc. JunOS \u043e\u0442 17.2X75 \u0434\u043e 17.2X75-D105 , Juniper Networks Inc. JunOS \u043e\u0442 17.1 \u0434\u043e 17.1R2-S11 , Juniper Networks Inc. JunOS \u043e\u0442 17.3 \u0434\u043e 17.3R2-S5 , Juniper Networks Inc. JunOS \u043e\u0442 17.4 \u0434\u043e 17.4R3 , Juniper Networks Inc. JunOS \u043e\u0442 18.4 \u0434\u043e 18.4R1-S5 , Juniper Networks Inc. JunOS \u043e\u0442 19.1 \u0434\u043e 19.1R2 , Juniper Networks Inc. JunOS \u043e\u0442 15.1 \u0434\u043e 15.1R7-S6 , Juniper Networks Inc. JunOS \u043e\u0442 17.2 \u0434\u043e 17.2R3-S3 , Juniper Networks Inc. JunOS \u043e\u0442 18.2 \u0434\u043e 18.2X75-D420 , Juniper Networks Inc. JunOS \u043e\u0442 18.2 \u0434\u043e 18.2X75-D60 , Juniper Networks Inc. JunOS \u043e\u0442 18.2 \u0434\u043e 18.2X75-D411 , Juniper Networks Inc. JunOS \u043e\u0442 18.4 \u0434\u043e 18.4R3 , Juniper Networks Inc. JunOS \u043e\u0442 19.2 \u0434\u043e 19.2R2 , Juniper Networks Inc. JunOS \u043e\u0442 16.2 \u0434\u043e 16.2R2-S11 , Juniper Networks Inc. JunOS \u043e\u0442 17.1 \u0434\u043e 17.1R3-S2 , Juniper Networks Inc. JunOS \u043e\u0442 17.2 \u0434\u043e 17.2X75-D44 , Juniper Networks Inc. JunOS \u043e\u0442 17.3 \u0434\u043e 17.3R3-S7 , Juniper Networks Inc. JunOS \u043e\u0442 18.2 \u0434\u043e 18.2R2-S6 , Juniper Networks Inc. JunOS \u043e\u0442 18.2X75 \u0434\u043e 18.2X75-D33 , Juniper Networks Inc. JunOS \u043e\u0442 18.3 \u0434\u043e 18.3R2-S3 , Juniper Networks Inc. JunOS \u043e\u0442 19.2 \u0434\u043e 19.2R1-S2 , FreeBSD Project FreeBSD \u043e\u0442 11.0 \u0434\u043e 11.1 , Juniper Networks Inc. JunOS \u043e\u0442 15.1X49 \u0434\u043e 15.1X49-D200 Juniper SRX Series, Juniper Networks Inc. JunOS \u043e\u0442 15.1X53 \u0434\u043e 15.1X53-D593 EX2300, Juniper Networks Inc. JunOS \u043e\u0442 15.1X53 \u0434\u043e 15.1X53-D593 EX3400, Juniper Networks Inc. JunOS \u043e\u0442 16.1 \u0434\u043e 16.1R7-S7 , Juniper Networks Inc. JunOS \u043e\u0442 17.4 \u0434\u043e 17.4R2-S9 , Juniper Networks Inc. JunOS \u043e\u0442 18.1 \u0434\u043e 18.1R3-S9 , Juniper Networks Inc. JunOS \u043e\u0442 18.2 \u0434\u043e 18.2R3-S3 , Juniper Networks Inc. JunOS \u043e\u0442 18.3 \u0434\u043e 18.3R1-S7 , Juniper Networks Inc. JunOS \u043e\u0442 18.3 \u0434\u043e 18.3R3-S1 , Juniper Networks Inc. JunOS \u043e\u0442 18.4 \u0434\u043e 18.4R2-S3 , Juniper Networks Inc. JunOS \u043e\u0442 19.1 \u0434\u043e 19.1R1-S4 , Juniper Networks Inc. JunOS \u043e\u0442 19.1 \u0434\u043e 19.1R3 , Juniper Networks Inc. JunOS \u043e\u0442 19.3 \u0434\u043e 19.3R1-S1 , Juniper Networks Inc. JunOS \u043e\u0442 19.3 \u0434\u043e 19.3R2 , Juniper Networks Inc. JunOS \u043e\u0442 19.3 \u0434\u043e 19.3R3 , FreeBSD Project FreeBSD \u043e\u0442 10.0 \u0434\u043e 10.4 ",
  "\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 FreeBSD, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u0430\u044f \u0441 \u0432\u0445\u043e\u0434\u043e\u043c \u0432 \u0431\u0435\u0441\u043a\u043e\u043d\u0435\u0447\u043d\u044b\u0439 \u0446\u0438\u043a\u043b \u043f\u0440\u0438 \u043f\u043e\u0434\u0430\u0447\u0435 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u043d\u044b\u0445 \u0432\u0445\u043e\u0434\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 \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",
  "\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": "\u0412\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u0435 \u0446\u0438\u043a\u043b\u0430 \u0441 \u043d\u0435\u0434\u043e\u0441\u0442\u0443\u043f\u043d\u044b\u043c \u0443\u0441\u043b\u043e\u0432\u0438\u0435\u043c \u0432\u044b\u0445\u043e\u0434\u0430 (\u0431\u0435\u0441\u043a\u043e\u043d\u0435\u0447\u043d\u044b\u0439 \u0446\u0438\u043a\u043b) (CWE-835)",
  "\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 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b FreeBSD \u0441\u0432\u044f\u0437\u0430\u043d\u0430 \u0441 \u0432\u0445\u043e\u0434\u043e\u043c \u0432 \u0431\u0435\u0441\u043a\u043e\u043d\u0435\u0447\u043d\u044b\u0439 \u0446\u0438\u043a\u043b \u043f\u0440\u0438 \u043f\u043e\u0434\u0430\u0447\u0435 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u043d\u044b\u0445 \u0432\u0445\u043e\u0434\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, \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",
  "\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": "\u0418\u0441\u0447\u0435\u0440\u043f\u0430\u043d\u0438\u0435 \u0440\u0435\u0441\u0443\u0440\u0441\u043e\u0432",
  "\u0421\u0441\u044b\u043b\u043a\u0438 \u043d\u0430 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0438": "https://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA11016\u0026cat=SIRT_1\u0026actp=LIST\nhttps://nvd.nist.gov/vuln/detail/CVE-2018-6918\nhttps://www.freebsd.org/security/advisories/FreeBSD-SA-18:05.ipsec.asc",
  "\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-835",
  "\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 7,8)\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 7,5)"
}

CVE-2018-6918 (GCVE-0-2018-6918)

Vulnerability from cvelistv5 – Published: 2018-04-04 14:00 – Updated: 2024-09-17 02:12

Summary

In FreeBSD before 11.1-STABLE, 11.1-RELEASE-p9, 10.4-STABLE, 10.4-RELEASE-p8 and 10.3-RELEASE-p28, the length field of the ipsec option header does not count the size of the option header itself, causing an infinite loop when the length is zero. This issue can allow a remote attacker who is able to send an arbitrary packet to cause the machine to crash.

Severity

No CVSS data available.

CWE

Kernel crash or denial of service

Assigner

freebsd mitre root

References

7 references

URL	Tags
http://www.securitytracker.com/id/1040628	vdb-entryx_refsource_SECTRACK
https://security.FreeBSD.org/advisories/FreeBSD-S…	vendor-advisoryx_refsource_FREEBSD
http://www.securityfocus.com/bid/103666	vdb-entryx_refsource_BID
https://support.apple.com/kb/HT210090	x_refsource_CONFIRM
https://seclists.org/bugtraq/2019/May/77	mailing-listx_refsource_BUGTRAQ
http://seclists.org/fulldisclosure/2019/Jun/6	mailing-listx_refsource_FULLDISC
https://support.apple.com/kb/HT210091	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
FreeBSD	FreeBSD	Affected: All supported versions of FreeBSD.

Date Public

2018-04-04 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T06:17:17.259Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "1040628",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1040628"
          },
          {
            "name": "FreeBSD-SA-18:05",
            "tags": [
              "vendor-advisory",
              "x_refsource_FREEBSD",
              "x_transferred"
            ],
            "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-18:05.ipsec.asc"
          },
          {
            "name": "103666",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/103666"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://support.apple.com/kb/HT210090"
          },
          {
            "name": "20190531 APPLE-SA-2019-5-30-1 AirPort Base Station Firmware Update 7.9.1",
            "tags": [
              "mailing-list",
              "x_refsource_BUGTRAQ",
              "x_transferred"
            ],
            "url": "https://seclists.org/bugtraq/2019/May/77"
          },
          {
            "name": "20190611 APPLE-SA-2019-5-30-1 AirPort Base Station Firmware Update 7.9.1",
            "tags": [
              "mailing-list",
              "x_refsource_FULLDISC",
              "x_transferred"
            ],
            "url": "http://seclists.org/fulldisclosure/2019/Jun/6"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://support.apple.com/kb/HT210091"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "FreeBSD",
          "vendor": "FreeBSD",
          "versions": [
            {
              "status": "affected",
              "version": "All supported versions of FreeBSD."
            }
          ]
        }
      ],
      "datePublic": "2018-04-04T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "In FreeBSD before 11.1-STABLE, 11.1-RELEASE-p9, 10.4-STABLE, 10.4-RELEASE-p8 and 10.3-RELEASE-p28, the length field of the ipsec option header does not count the size of the option header itself, causing an infinite loop when the length is zero. This issue can allow a remote attacker who is able to send an arbitrary packet to cause the machine to crash."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Kernel crash or denial of service",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2019-06-20T20:06:04.000Z",
        "orgId": "63664ac6-956c-4cba-a5d0-f46076e16109",
        "shortName": "freebsd"
      },
      "references": [
        {
          "name": "1040628",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1040628"
        },
        {
          "name": "FreeBSD-SA-18:05",
          "tags": [
            "vendor-advisory",
            "x_refsource_FREEBSD"
          ],
          "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-18:05.ipsec.asc"
        },
        {
          "name": "103666",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/103666"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://support.apple.com/kb/HT210090"
        },
        {
          "name": "20190531 APPLE-SA-2019-5-30-1 AirPort Base Station Firmware Update 7.9.1",
          "tags": [
            "mailing-list",
            "x_refsource_BUGTRAQ"
          ],
          "url": "https://seclists.org/bugtraq/2019/May/77"
        },
        {
          "name": "20190611 APPLE-SA-2019-5-30-1 AirPort Base Station Firmware Update 7.9.1",
          "tags": [
            "mailing-list",
            "x_refsource_FULLDISC"
          ],
          "url": "http://seclists.org/fulldisclosure/2019/Jun/6"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://support.apple.com/kb/HT210091"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "secteam@freebsd.org",
          "DATE_PUBLIC": "2018-04-04T00:00:00",
          "ID": "CVE-2018-6918",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "FreeBSD",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "All supported versions of FreeBSD."
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "FreeBSD"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "In FreeBSD before 11.1-STABLE, 11.1-RELEASE-p9, 10.4-STABLE, 10.4-RELEASE-p8 and 10.3-RELEASE-p28, the length field of the ipsec option header does not count the size of the option header itself, causing an infinite loop when the length is zero. This issue can allow a remote attacker who is able to send an arbitrary packet to cause the machine to crash."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Kernel crash or denial of service"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "1040628",
              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id/1040628"
            },
            {
              "name": "FreeBSD-SA-18:05",
              "refsource": "FREEBSD",
              "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-18:05.ipsec.asc"
            },
            {
              "name": "103666",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/103666"
            },
            {
              "name": "https://support.apple.com/kb/HT210090",
              "refsource": "CONFIRM",
              "url": "https://support.apple.com/kb/HT210090"
            },
            {
              "name": "20190531 APPLE-SA-2019-5-30-1 AirPort Base Station Firmware Update 7.9.1",
              "refsource": "BUGTRAQ",
              "url": "https://seclists.org/bugtraq/2019/May/77"
            },
            {
              "name": "20190611 APPLE-SA-2019-5-30-1 AirPort Base Station Firmware Update 7.9.1",
              "refsource": "FULLDISC",
              "url": "http://seclists.org/fulldisclosure/2019/Jun/6"
            },
            {
              "name": "https://support.apple.com/kb/HT210091",
              "refsource": "CONFIRM",
              "url": "https://support.apple.com/kb/HT210091"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "63664ac6-956c-4cba-a5d0-f46076e16109",
    "assignerShortName": "freebsd",
    "cveId": "CVE-2018-6918",
    "datePublished": "2018-04-04T14:00:00.000Z",
    "dateReserved": "2018-02-12T00:00:00.000Z",
    "dateUpdated": "2024-09-17T02:12:06.548Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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:2020-04497 (CVE-2018-6918)

CVE-2018-6918 (GCVE-0-2018-6918)

Tags

Sightings

Nomenclature

Related by attack behaviour