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CERTFR-2021-AVI-273
Vulnerability from certfr_avis - Published: - Updated:
De multiples vulnérabilités ont été découvertes dans Junos OS. Certaines d'entre elles permettent à un attaquant de provoquer un problème de sécurité non spécifié par l'éditeur, un déni de service et un contournement de la politique de sécurité.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
NoneImpacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| Juniper Networks | Junos OS | Juniper Networks Junos OS versions 14.1X53 antérieures à 14.1X53-D53, 14.1X53-D140 pour EX Series | ||
| Juniper Networks | Junos OS | Juniper Networks Junos OS versions 19.4 antérieures à 19.4R2-S4, 19.4R3-S2 | ||
| Juniper Networks | Junos OS | Juniper Networks Junos OS toutes les versions 18.1 | ||
| Juniper Networks | Junos OS | Juniper Networks Junos OS Evolved 19.4 versions antérieures à 19.4R2-S3-EVO | ||
| Juniper Networks | Junos OS | Juniper Networks Junos OS versions 15.1 antérieures à 15.1R7-S9 | ||
| Juniper Networks | Junos OS | Juniper Networks Junos OS versions 14.1X53 antérieures à 14.1X53-D53 pour EX Series et QFX Series | ||
| Juniper Networks | Junos OS | Juniper Networks Junos OS versions 16.1R1 antérieures à 17.3R3-S11 | ||
| Juniper Networks | Junos OS | Juniper Networks Junos OS versions 16.1 antérieures à 16.1R7-S7 | ||
| Juniper Networks | Junos OS | Juniper Networks Junos OS versions 17.2 antérieures à 17.2R3-S4 | ||
| Juniper Networks | Junos OS | Juniper Networks Junos OS versions 12.3X48 antérieures à 12.3X48-D95 pour SRX Series | ||
| Juniper Networks | Junos OS | Juniper Networks Junos OS Evolved 20.3 versions antérieures à 20.3R2-EVO | ||
| Juniper Networks | Junos OS | Juniper Networks Junos OS versions 17.1 antérieures à 17.1R2-S11, 17.1R3-S2 | ||
| Juniper Networks | Junos OS | Juniper Networks Junos OS versions 20.1 antérieures à 20.1R1-S4, 20.1R2-S1, 20.1R3 | ||
| Juniper Networks | Junos OS | Juniper Networks Junos OS versions 12.3 antérieures à 12.3R12-S15 pour EX Series | ||
| Juniper Networks | Junos OS | Juniper Networks Junos OS versions 17.4 antérieures à 17.4R2-S13, 17.4R3-S5 | ||
| Juniper Networks | Junos OS | Juniper Networks Junos OS toutes les versions 19.1 | ||
| Juniper Networks | Junos OS | Juniper Networks Junos OS versions 19.2 antérieures à 19.2R1-S6, 19.2R2, 19.2R3-S2 | ||
| Juniper Networks | Junos OS | Juniper Networks Junos OS versions 17.3 antérieures à 17.3R2-S5, 17.3R3-S12 | ||
| Juniper Networks | Junos OS | Juniper Networks Junos OS Evolved 19.1R1-EVO antérieures à 20.3R1-S2-EVO, 20.3R2-EVO | ||
| Juniper Networks | Junos OS | Juniper Networks Junos OS versions 20.3 antérieures à 20.3R1-S1, 20.3R2 | ||
| Juniper Networks | Junos OS | Juniper Networks Junos OS versions 14.1R1 antérieures à 15.1R7-S6 pour QFX Series, PTX Series | ||
| Juniper Networks | Junos OS | Juniper Networks Junos OS versions 18.3 antérieures à 18.3R1-S7, 18.3R2-S4, 18.3R3-S5 | ||
| Juniper Networks | Junos OS | Juniper Networks Junos OS versions 18.2 antérieures à 18.2R2-S8, 18.2R3-S8 | ||
| Juniper Networks | Junos OS | Juniper Networks Junos OS Evolved 20.2 versions antérieures à 20.2R2-S1-EVO | ||
| Juniper Networks | Junos OS | Juniper Networks Junos OS versions 18.4 antérieures à 18.4R1-S8, 18.4R2-S7, 18.4R3-S8 | ||
| Juniper Networks | Junos OS | Juniper Networks Junos OS versions 15.1X49 antérieures à 15.1X49-D200 pour SRX Series | ||
| Juniper Networks | Junos OS | Juniper Networks Junos OS versions 15.1X53 antérieures à 15.1X53-D593 pour EX2300 Series, EX3400 Series et QFX Series | ||
| Juniper Networks | Junos OS | Juniper Networks Junos OS Evolved 20.1 versions antérieures à 20.1R2-S3-EVO | ||
| Juniper Networks | Junos OS | Juniper Networks Junos OS versions 19.3 antérieures à 19.3R1-S1, 19.3R2-S6, 19.3R3-S2 | ||
| Juniper Networks | Junos OS | Juniper Networks Junos OS versions 17.1R3 antérieures à 17.3R3-S11 | ||
| Juniper Networks | Junos OS | Juniper Networks Junos OS versions 20.2 antérieures à 20.2R1-S3, 20.2R2-S2, 20.2R3 | ||
| Juniper Networks | Junos OS | Juniper Networks Junos OS versions 16.2 antérieures à 16.2R2-S11, 16.2R3 |
References
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Juniper Networks Junos OS versions 14.1X53 ant\u00e9rieures \u00e0 14.1X53-D53, 14.1X53-D140 pour EX Series",
"product": {
"name": "Junos OS",
"vendor": {
"name": "Juniper Networks",
"scada": false
}
}
},
{
"description": "Juniper Networks Junos OS versions 19.4 ant\u00e9rieures \u00e0 19.4R2-S4, 19.4R3-S2",
"product": {
"name": "Junos OS",
"vendor": {
"name": "Juniper Networks",
"scada": false
}
}
},
{
"description": "Juniper Networks Junos OS toutes les versions 18.1",
"product": {
"name": "Junos OS",
"vendor": {
"name": "Juniper Networks",
"scada": false
}
}
},
{
"description": "Juniper Networks Junos OS Evolved 19.4 versions ant\u00e9rieures \u00e0 19.4R2-S3-EVO",
"product": {
"name": "Junos OS",
"vendor": {
"name": "Juniper Networks",
"scada": false
}
}
},
{
"description": "Juniper Networks Junos OS versions 15.1 ant\u00e9rieures \u00e0 15.1R7-S9",
"product": {
"name": "Junos OS",
"vendor": {
"name": "Juniper Networks",
"scada": false
}
}
},
{
"description": "Juniper Networks Junos OS versions 14.1X53 ant\u00e9rieures \u00e0 14.1X53-D53 pour EX Series et QFX Series",
"product": {
"name": "Junos OS",
"vendor": {
"name": "Juniper Networks",
"scada": false
}
}
},
{
"description": "Juniper Networks Junos OS versions 16.1R1 ant\u00e9rieures \u00e0 17.3R3-S11",
"product": {
"name": "Junos OS",
"vendor": {
"name": "Juniper Networks",
"scada": false
}
}
},
{
"description": "Juniper Networks Junos OS versions 16.1 ant\u00e9rieures \u00e0 16.1R7-S7",
"product": {
"name": "Junos OS",
"vendor": {
"name": "Juniper Networks",
"scada": false
}
}
},
{
"description": "Juniper Networks Junos OS versions 17.2 ant\u00e9rieures \u00e0 17.2R3-S4",
"product": {
"name": "Junos OS",
"vendor": {
"name": "Juniper Networks",
"scada": false
}
}
},
{
"description": "Juniper Networks Junos OS versions 12.3X48 ant\u00e9rieures \u00e0 12.3X48-D95 pour SRX Series",
"product": {
"name": "Junos OS",
"vendor": {
"name": "Juniper Networks",
"scada": false
}
}
},
{
"description": "Juniper Networks Junos OS Evolved 20.3 versions ant\u00e9rieures \u00e0 20.3R2-EVO",
"product": {
"name": "Junos OS",
"vendor": {
"name": "Juniper Networks",
"scada": false
}
}
},
{
"description": "Juniper Networks Junos OS versions 17.1 ant\u00e9rieures \u00e0 17.1R2-S11, 17.1R3-S2",
"product": {
"name": "Junos OS",
"vendor": {
"name": "Juniper Networks",
"scada": false
}
}
},
{
"description": "Juniper Networks Junos OS versions 20.1 ant\u00e9rieures \u00e0 20.1R1-S4, 20.1R2-S1, 20.1R3",
"product": {
"name": "Junos OS",
"vendor": {
"name": "Juniper Networks",
"scada": false
}
}
},
{
"description": "Juniper Networks Junos OS versions 12.3 ant\u00e9rieures \u00e0 12.3R12-S15 pour EX Series",
"product": {
"name": "Junos OS",
"vendor": {
"name": "Juniper Networks",
"scada": false
}
}
},
{
"description": "Juniper Networks Junos OS versions 17.4 ant\u00e9rieures \u00e0 17.4R2-S13, 17.4R3-S5",
"product": {
"name": "Junos OS",
"vendor": {
"name": "Juniper Networks",
"scada": false
}
}
},
{
"description": "Juniper Networks Junos OS toutes les versions 19.1",
"product": {
"name": "Junos OS",
"vendor": {
"name": "Juniper Networks",
"scada": false
}
}
},
{
"description": "Juniper Networks Junos OS versions 19.2 ant\u00e9rieures \u00e0 19.2R1-S6, 19.2R2, 19.2R3-S2",
"product": {
"name": "Junos OS",
"vendor": {
"name": "Juniper Networks",
"scada": false
}
}
},
{
"description": "Juniper Networks Junos OS versions 17.3 ant\u00e9rieures \u00e0 17.3R2-S5, 17.3R3-S12",
"product": {
"name": "Junos OS",
"vendor": {
"name": "Juniper Networks",
"scada": false
}
}
},
{
"description": "Juniper Networks Junos OS Evolved 19.1R1-EVO ant\u00e9rieures \u00e0 20.3R1-S2-EVO, 20.3R2-EVO",
"product": {
"name": "Junos OS",
"vendor": {
"name": "Juniper Networks",
"scada": false
}
}
},
{
"description": "Juniper Networks Junos OS versions 20.3 ant\u00e9rieures \u00e0 20.3R1-S1, 20.3R2",
"product": {
"name": "Junos OS",
"vendor": {
"name": "Juniper Networks",
"scada": false
}
}
},
{
"description": "Juniper Networks Junos OS versions 14.1R1 ant\u00e9rieures \u00e0 15.1R7-S6 pour QFX Series, PTX Series",
"product": {
"name": "Junos OS",
"vendor": {
"name": "Juniper Networks",
"scada": false
}
}
},
{
"description": "Juniper Networks Junos OS versions 18.3 ant\u00e9rieures \u00e0 18.3R1-S7, 18.3R2-S4, 18.3R3-S5",
"product": {
"name": "Junos OS",
"vendor": {
"name": "Juniper Networks",
"scada": false
}
}
},
{
"description": "Juniper Networks Junos OS versions 18.2 ant\u00e9rieures \u00e0 18.2R2-S8, 18.2R3-S8",
"product": {
"name": "Junos OS",
"vendor": {
"name": "Juniper Networks",
"scada": false
}
}
},
{
"description": "Juniper Networks Junos OS Evolved 20.2 versions ant\u00e9rieures \u00e0 20.2R2-S1-EVO",
"product": {
"name": "Junos OS",
"vendor": {
"name": "Juniper Networks",
"scada": false
}
}
},
{
"description": "Juniper Networks Junos OS versions 18.4 ant\u00e9rieures \u00e0 18.4R1-S8, 18.4R2-S7, 18.4R3-S8",
"product": {
"name": "Junos OS",
"vendor": {
"name": "Juniper Networks",
"scada": false
}
}
},
{
"description": "Juniper Networks Junos OS versions 15.1X49 ant\u00e9rieures \u00e0 15.1X49-D200 pour SRX Series",
"product": {
"name": "Junos OS",
"vendor": {
"name": "Juniper Networks",
"scada": false
}
}
},
{
"description": "Juniper Networks Junos OS versions 15.1X53 ant\u00e9rieures \u00e0 15.1X53-D593 pour EX2300 Series, EX3400 Series et QFX Series",
"product": {
"name": "Junos OS",
"vendor": {
"name": "Juniper Networks",
"scada": false
}
}
},
{
"description": "Juniper Networks Junos OS Evolved 20.1 versions ant\u00e9rieures \u00e0 20.1R2-S3-EVO",
"product": {
"name": "Junos OS",
"vendor": {
"name": "Juniper Networks",
"scada": false
}
}
},
{
"description": "Juniper Networks Junos OS versions 19.3 ant\u00e9rieures \u00e0 19.3R1-S1, 19.3R2-S6, 19.3R3-S2",
"product": {
"name": "Junos OS",
"vendor": {
"name": "Juniper Networks",
"scada": false
}
}
},
{
"description": "Juniper Networks Junos OS versions 17.1R3 ant\u00e9rieures \u00e0 17.3R3-S11",
"product": {
"name": "Junos OS",
"vendor": {
"name": "Juniper Networks",
"scada": false
}
}
},
{
"description": "Juniper Networks Junos OS versions 20.2 ant\u00e9rieures \u00e0 20.2R1-S3, 20.2R2-S2, 20.2R3",
"product": {
"name": "Junos OS",
"vendor": {
"name": "Juniper Networks",
"scada": false
}
}
},
{
"description": "Juniper Networks Junos OS versions 16.2 ant\u00e9rieures \u00e0 16.2R2-S11, 16.2R3",
"product": {
"name": "Junos OS",
"vendor": {
"name": "Juniper Networks",
"scada": false
}
}
}
],
"affected_systems_content": null,
"content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
"cves": [
{
"name": "CVE-2020-8622",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-8622"
},
{
"name": "CVE-2021-0257",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-0257"
},
{
"name": "CVE-2021-0258",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-0258"
},
{
"name": "CVE-2021-0214",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-0214"
},
{
"name": "CVE-2021-0270",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-0270"
},
{
"name": "CVE-2021-0228",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-0228"
},
{
"name": "CVE-2021-0230",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-0230"
},
{
"name": "CVE-2019-8936",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-8936"
},
{
"name": "CVE-2021-0229",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-0229"
},
{
"name": "CVE-2021-0246",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-0246"
},
{
"name": "CVE-2021-0216",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-0216"
},
{
"name": "CVE-2021-0226",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-0226"
},
{
"name": "CVE-2021-0231",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-0231"
},
{
"name": "CVE-2021-0247",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-0247"
},
{
"name": "CVE-2021-0227",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-0227"
},
{
"name": "CVE-2021-0224",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-0224"
},
{
"name": "CVE-2021-0225",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-0225"
}
],
"links": [],
"reference": "CERTFR-2021-AVI-273",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2021-04-16T00:00:00.000000"
}
],
"risks": [
{
"description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
},
{
"description": "D\u00e9ni de service"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Junos OS. Certaines\nd\u0027entre elles permettent \u00e0 un attaquant de provoquer un probl\u00e8me de\ns\u00e9curit\u00e9 non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur, un d\u00e9ni de service et un\ncontournement de la politique de s\u00e9curit\u00e9.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans Junos OS",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Juniper JSA11140 du 14 avril 2021",
"url": "https://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA11140"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Juniper JSA11118 du 14 avril 2021",
"url": "https://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA11118"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Juniper JSA11139 du 14 avril 2021",
"url": "https://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA11139"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Juniper JSA11121 du 14 avril 2021",
"url": "https://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA11121"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Juniper JSA11161 du 14 avril 2021",
"url": "https://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA11161"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Juniper JSA11125 du 14 avril 2021",
"url": "https://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA11125"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Juniper JSA11149 du 14 avril 2021",
"url": "https://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA11149"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Juniper JSA11117 du 14 avril 2021",
"url": "https://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA11117"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Juniper JSA11116 du 14 avril 2021",
"url": "https://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA11116"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Juniper JSA11126 du 14 avril 2021",
"url": "https://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA11126"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Juniper JSA11124 du 14 avril 2021",
"url": "https://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA11124"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Juniper JSA11123 du 14 avril 2021",
"url": "https://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA11123"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Juniper JSA11148 du 14 avril 2021",
"url": "https://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA11148"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Juniper JSA11122 du 14 avril 2021",
"url": "https://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA11122"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Juniper JSA11119 du 14 avril 2021",
"url": "https://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA11119"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Juniper JSA11120 du 14 avril 2021",
"url": "https://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA11120"
}
]
}
CVE-2019-8936 (GCVE-0-2019-8936)
Vulnerability from cvelistv5 – Published: 2019-05-15 15:37 – Updated: 2024-08-04 21:31
VLAI
EPSS
Summary
NTP through 4.2.8p12 has a NULL Pointer Dereference.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
15 references
| URL | Tags |
|---|---|
| https://security.gentoo.org/glsa/201903-15 | vendor-advisoryx_refsource_GENTOO |
| http://support.ntp.org/bin/view/Main/SecurityNotice | x_refsource_MISC |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisoryx_refsource_FEDORA |
| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisoryx_refsource_FEDORA |
| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisoryx_refsource_FEDORA |
| https://security.netapp.com/advisory/ntap-2019050… | x_refsource_CONFIRM |
| https://security.FreeBSD.org/advisories/FreeBSD-S… | vendor-advisoryx_refsource_FREEBSD |
| https://seclists.org/bugtraq/2019/May/39 | mailing-listx_refsource_BUGTRAQ |
| http://bugs.ntp.org/show_bug.cgi?id=3565 | x_refsource_CONFIRM |
| http://packetstormsecurity.com/files/152915/FreeB… | x_refsource_MISC |
| https://support.f5.com/csp/article/K61363039 | x_refsource_CONFIRM |
| https://support.hpe.com/hpsc/doc/public/display?d… | x_refsource_CONFIRM |
| https://usn.ubuntu.com/4563-1/ | vendor-advisoryx_refsource_UBUNTU |
{
"containers": {
"adp": [
{
"providerMetadata": {
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CVE-2020-8622 (GCVE-0-2020-8622)
Vulnerability from cvelistv5 – Published: 2020-08-21 20:50 – Updated: 2024-09-16 17:14
VLAI
EPSS
Title
A truncated TSIG response can lead to an assertion failure
Summary
In BIND 9.0.0 -> 9.11.21, 9.12.0 -> 9.16.5, 9.17.0 -> 9.17.3, also affects 9.9.3-S1 -> 9.11.21-S1 of the BIND 9 Supported Preview Edition, An attacker on the network path for a TSIG-signed request, or operating the server receiving the TSIG-signed request, could send a truncated response to that request, triggering an assertion failure, causing the server to exit. Alternately, an off-path attacker would have to correctly guess when a TSIG-signed request was sent, along with other characteristics of the packet and message, and spoof a truncated response to trigger an assertion failure, causing the server to exit.
Severity
6.5 (Medium)
CWE
- Attempting to verify a truncated response to a TSIG-signed request leads to an assertion failure. Affects BIND 9.0.0 -> 9.11.21, 9.12.0 -> 9.16.5, 9.17.0 -> 9.17.3, also affects 9.9.3-S1 -> 9.11.21-S1 of the BIND 9 Supported Preview Edition
Assigner
References
13 references
| URL | Tags |
|---|---|
| https://kb.isc.org/docs/cve-2020-8622 | x_refsource_CONFIRM |
| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisoryx_refsource_FEDORA |
| https://usn.ubuntu.com/4468-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/4468-2/ | vendor-advisoryx_refsource_UBUNTU |
| https://www.debian.org/security/2020/dsa-4752 | vendor-advisoryx_refsource_DEBIAN |
| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisoryx_refsource_FEDORA |
| https://lists.debian.org/debian-lts-announce/2020… | mailing-listx_refsource_MLIST |
| https://security.gentoo.org/glsa/202008-19 | vendor-advisoryx_refsource_GENTOO |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| https://www.oracle.com/security-alerts/cpuoct2021.html | x_refsource_MISC |
| https://security.netapp.com/advisory/ntap-2020082… | x_refsource_CONFIRM |
| https://www.synology.com/security/advisory/Synolo… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| ISC | BIND9 |
Affected:
9.0.0 , < unspecified
(custom)
Affected: unspecified , < 9.11.22 (custom) Affected: 9.12.0 , < unspecified (custom) Affected: unspecified , < 9.16.6 (custom) Affected: 9.17.0 , < unspecified (custom) Affected: unspecified , < 9.17.4 (custom) Affected: 9.9.3-S1 , < Supported Preview* (custom) |
Date Public
2020-08-20 00:00
Credits
ISC would like to thank Dave Feldman, Jeff Warren, and Joel Cunningham of Oracle for bringing this vulnerability to our attention.
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CVE-2021-0214 (GCVE-0-2021-0214)
Vulnerability from cvelistv5 – Published: 2021-04-22 19:36 – Updated: 2024-09-17 00:45
VLAI
EPSS
Title
Junos OS: Denial of Service in ppmd upon receipt of malformed packet
Summary
A vulnerability in the distributed or centralized periodic packet management daemon (PPMD) of Juniper Networks Junos OS may cause receipt of a malformed packet to crash and restart the PPMD process, leading to network destabilization, service interruption, and a Denial of Service (DoS) condition. Continued receipt and processing of these malformed packets will repeatedly crash the PPMD process and sustain the Denial of Service (DoS) condition. Due to the nature of the specifically crafted packet, exploitation of this issue requires direct, adjacent connectivity to the vulnerable component. This issue affects Juniper Networks Junos OS: 17.3 versions prior to 17.3R3-S11; 17.4 versions prior to 17.4R2-S12, 17.4R3-S4; 18.1 versions prior to 18.1R3-S12; 18.2 versions prior to 18.2R2-S8, 18.2R3-S7; 18.3 versions prior to 18.3R3-S4; 18.4 versions prior to 18.4R1-S8, 18.4R2-S7, 18.4R3-S6; 19.1 versions prior to 19.1R1-S6, 19.1R2-S2, 19.1R3-S4; 19.2 versions prior to 19.2R1-S5, 19.2R3-S1; 19.3 versions prior to 19.3R2-S5, 19.3R3-S1; 19.4 versions prior to 19.4R2-S2, 19.4R3; 20.1 versions prior to 20.1R2; 20.2 versions prior to 20.2R1-S2, 20.2R2.
Severity
6.5 (Medium)
CWE
- CWE-20 - Improper Input Validation
- Denial of Service
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://kb.juniper.net/JSA11117 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Juniper Networks | Junos OS |
Affected:
17.3 , < 17.3R3-S11
(custom)
Affected: 17.4 , < 17.4R2-S12, 17.4R3-S4 (custom) Affected: 18.1 , < 18.1R3-S12 (custom) Affected: 18.2 , < 18.2R2-S8, 18.2R3-S7 (custom) Affected: 18.3 , < 18.3R3-S4 (custom) Affected: 18.4 , < 18.4R1-S8, 18.4R2-S7, 18.4R3-S6 (custom) Affected: 19.1 , < 19.1R1-S6, 19.1R2-S2, 19.1R3-S4 (custom) Affected: 19.2 , < 19.2R1-S5, 19.2R3-S1 (custom) Affected: 19.3 , < 19.3R2-S5, 19.3R3-S1 (custom) Affected: 19.4 , < 19.4R2-S2, 19.4R3 (custom) Affected: 20.1 , < 20.1R2 (custom) Affected: 20.2 , < 20.2R1-S2, 20.2R2 (custom) |
Date Public
2021-04-14 00:00
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CVE-2021-0216 (GCVE-0-2021-0216)
Vulnerability from cvelistv5 – Published: 2021-04-22 19:36 – Updated: 2024-09-16 23:42
VLAI
EPSS
Title
Junos OS: ACX5448, ACX710: BFD sessions might flap due to high rate of transit ARP packets
Summary
A vulnerability in Juniper Networks Junos OS running on the ACX5448 and ACX710 platforms may cause BFD sessions to flap when a high rate of transit ARP packets are received. This, in turn, may impact routing protocols and network stability, leading to a Denial of Service (DoS) condition. When a high rate of transit ARP packets are exceptioned to the CPU and BFD flaps, the following log messages may be seen: bfdd[15864]: BFDD_STATE_UP_TO_DOWN: BFD Session 192.168.14.3 (IFL 232) state Up -> Down LD/RD(17/19) Up time:11:38:17 Local diag: CtlExpire Remote diag: None Reason: Detect Timer Expiry. bfdd[15864]: BFDD_TRAP_SHOP_STATE_DOWN: local discriminator: 17, new state: down, interface: irb.998, peer addr: 192.168.14.3 rpd[15839]: RPD_ISIS_ADJDOWN: IS-IS lost L2 adjacency to peer on irb.998, reason: BFD Session Down bfdd[15864]: BFDD_TRAP_SHOP_STATE_UP: local discriminator: 17, new state: up, interface: irb.998, peer addr: 192.168.14.3 This issue only affects the ACX5448 Series and ACX710 Series routers. No other products or platforms are affected by this vulnerability. This issue affects Juniper Networks Junos OS: 18.2 versions prior to 18.2R3-S8 on ACX5448; 18.3 versions prior to 18.3R3-S5 on ACX5448; 18.4 versions prior to 18.4R1-S6, 18.4R3-S7 on ACX5448; 19.1 versions prior to 19.1R3-S5 on ACX5448; 19.2 versions prior to 19.2R2, 19.2R3 on ACX5448; 19.3 versions prior to 19.3R3 on ACX5448; 19.4 versions prior to 19.4R3 on ACX5448; 20.1 versions prior to 20.1R2 on ACX5448; 20.2 versions prior to 20.2R2 on ACX5448 and ACX710.
Severity
6.5 (Medium)
CWE
- Denial of Service
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://kb.juniper.net/JSA11118 | x_refsource_MISC |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Juniper Networks | Junos OS |
Affected:
18.2 , < 18.2R3-S8
(custom)
Affected: 18.3 , < 18.3R3-S5 (custom) Affected: 18.4 , < 18.4R1-S6, 18.4R3-S7 (custom) Affected: 19.1 , < 19.1R3-S5 (custom) Affected: 19.2 , < 19.2R2, 19.2R3 (custom) Affected: 19.3 , < 19.3R3 (custom) Affected: 19.4 , < 19.4R3 (custom) Affected: 20.1 , < 20.1R2 (custom) |
|
| Juniper Networks | Junos OS |
Affected:
20.2 , < 20.2R2
(custom)
|
Date Public
2021-04-14 00:00
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CVE-2021-0224 (GCVE-0-2021-0224)
Vulnerability from cvelistv5 – Published: 2021-04-22 19:36 – Updated: 2024-09-16 20:16
VLAI
EPSS
Title
Junos OS: ANCPD core when hitting maximum-discovery-table-entries limit
Summary
A vulnerability in the handling of internal resources necessary to bring up a large number of Layer 2 broadband remote access subscriber (BRAS) nodes in Juniper Networks Junos OS can cause the Access Node Control Protocol daemon (ANCPD) to crash and restart, leading to a Denial of Service (DoS) condition. Continued processing of spoofed subscriber nodes will create a sustained Denial of Service (DoS) condition. When the number of subscribers attempting to connect exceeds the configured maximum-discovery-table-entries value, the subscriber fails to map to an internal neighbor entry, causing the ANCPD process to crash. This issue affects Juniper Networks Junos OS: All versions prior to 17.3R3-S12; 17.4 versions prior to 17.4R2-S13; 18.1 versions prior to 18.1R3-S13; 18.2 versions prior to 18.2R3-S8; 18.3 versions prior to 18.3R3-S5; 18.4 versions prior to 18.4R1-S8, 18.4R3-S8; 19.1 versions prior to 19.1R3-S4; 19.2 versions prior to 19.2R3-S2; 19.3 versions prior to 19.3R3-S1; 19.4 versions prior to 19.4R3-S1; 20.1 versions prior to 20.1R2; 20.2 versions prior to 20.2R2; 20.3 versions prior to 20.3R2.
Severity
6.5 (Medium)
CWE
- CWE-770 - Allocation of Resources Without Limits or Throttling
- Denial of Service (DoS)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://kb.juniper.net/JSA11119 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Juniper Networks | Junos OS |
Affected:
All , < 17.3R3-S12
(custom)
Affected: 17.4 , < 17.4R2-S13 (custom) Affected: 18.1 , < 18.1R3-S13 (custom) Affected: 18.2 , < 18.2R3-S8 (custom) Affected: 18.3 , < 18.3R3-S5 (custom) Affected: 18.4 , < 18.4R1-S8, 18.4R3-S8 (custom) Affected: 19.1 , < 19.1R3-S4 (custom) Affected: 19.2 , < 19.2R3-S2 (custom) Affected: 19.3 , < 19.3R3-S1 (custom) Affected: 19.4 , < 19.4R3-S1 (custom) Affected: 20.1 , < 20.1R2 (custom) Affected: 20.2 , < 20.2R2 (custom) Affected: 20.3 , < 20.3R2 (custom) |
Date Public
2021-04-14 00:00
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CVE-2021-0225 (GCVE-0-2021-0225)
Vulnerability from cvelistv5 – Published: 2021-04-22 19:36 – Updated: 2024-09-16 22:25
VLAI
EPSS
Title
Junos OS Evolved: Stateless IP firewall filter does not work as expected
Summary
An Improper Check for Unusual or Exceptional Conditions in Juniper Networks Junos OS Evolved may cause the stateless firewall filter configuration which uses the action 'policer' in certain combinations with other options to not take effect. An administrator can use the following CLI command to see the failures with filter configuration: user@device> show log kfirewall-agent.log | match ERROR Jul 23 14:16:03 ERROR: filter not supported This issue affects Juniper Networks Junos OS Evolved: Versions 19.1R1-EVO and above prior to 20.3R1-S2-EVO, 20.3R2-EVO. This issue does not affect Juniper Networks Junos OS.
Severity
5.8 (Medium)
CWE
- CWE-754 - Improper Check for Unusual or Exceptional Conditions
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://kb.juniper.net/JSA11120 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Juniper Networks | Junos OS Evolved |
Affected:
19.1R1-EVO , < unspecified
(custom)
Affected: 20.3-EVO , < 20.3R1-S2-EVO, 20.3R2-EVO (custom) |
Date Public
2021-04-14 00:00
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CVE-2021-0226 (GCVE-0-2021-0226)
Vulnerability from cvelistv5 – Published: 2021-04-22 19:36 – Updated: 2024-09-17 00:11
VLAI
EPSS
Title
Junos OS Evolved: The IPv6 BGP session will flap due to receipt of a specific IPv6 packet
Summary
On Juniper Networks Junos OS Evolved devices, receipt of a specific IPv6 packet may cause an established IPv6 BGP session to terminate, creating a Denial of Service (DoS) condition. Continued receipt and processing of this packet will create a sustained Denial of Service (DoS) condition. This issue does not affect IPv4 BGP sessions. This issue affects IBGP or EBGP peer sessions with IPv6. This issue affects: Juniper Networks Junos OS Evolved: 19.4 versions prior to 19.4R2-S3-EVO; 20.1 versions prior to 20.1R2-S3-EVO; 20.2 versions prior to 20.2R2-S1-EVO; 20.3 versions prior to 20.3R2-EVO. This issue does not affect Juniper Networks Junos OS releases.
Severity
7.1 (High)
CWE
- Denial of Service (DoS)
- CWE-665 - Improper Initialization
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://kb.juniper.net/JSA11121 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Juniper Networks | Junos OS Evolved |
Affected:
19.4-EVO , < 19.4R2-S3-EVO
(custom)
Affected: 20.1-EVO , < 20.1R2-S3-EVO (custom) Affected: 20.2-EVO , < 20.2R2-S1-EVO (custom) Affected: 20.3-EVO , < 20.3R2-EVO (custom) |
Date Public
2021-04-14 00:00
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CVE-2021-0227 (GCVE-0-2021-0227)
Vulnerability from cvelistv5 – Published: 2021-04-22 19:36 – Updated: 2024-09-16 17:14
VLAI
EPSS
Title
Junos OS: SRX Series: Denial of Service in J-Web upon receipt of crafted HTTP packets
Summary
An improper restriction of operations within the bounds of a memory buffer vulnerability in Juniper Networks Junos OS J-Web on SRX Series devices allows an attacker to cause Denial of Service (DoS) by sending certain crafted HTTP packets. Continued receipt and processing of these packets will create a sustained Denial of Service (DoS) condition. When this issue occurs, web-management, NTP daemon (ntpd) and Layer 2 Control Protocol process (L2CPD) daemons might crash. This issue affects Juniper Networks Junos OS on SRX Series: 17.3 versions prior to 17.3R3-S9; 17.4 versions prior to 17.4R2-S11, 17.4R3-S2; 18.2 versions prior to 18.2R3-S5; 18.3 versions prior to 18.3R2-S4, 18.3R3-S3; 18.4 versions prior to 18.4R2-S5, 18.4R3-S4; 19.1 versions prior to 19.1R3-S2; 19.2 versions prior to 19.2R1-S5, 19.2R3; 19.3 versions prior to 19.3R3; 19.4 versions prior to 19.4R2-S1, 19.4R3; 20.1 versions prior to 20.1R1-S2, 20.1R2;
Severity
7.5 (High)
CWE
- CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer
- Denial of Service (DoS)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://kb.juniper.net/JSA11122 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Juniper Networks | Junos OS |
Affected:
17.3 , < 17.3R3-S9
(custom)
Affected: 17.4 , < 17.4R2-S11, 17.4R3-S2 (custom) Affected: 18.2 , < 18.2R3-S5 (custom) Affected: 18.3 , < 18.3R2-S4, 18.3R3-S3 (custom) Affected: 18.4 , < 18.4R2-S5, 18.4R3-S4 (custom) Affected: 19.1 , < 19.1R3-S2 (custom) Affected: 19.2 , < 19.2R1-S5, 19.2R3 (custom) Affected: 19.3 , < 19.3R3 (custom) Affected: 19.4 , < 19.4R2-S1, 19.4R3 (custom) Affected: 20.1 , < 20.1R1-S2, 20.1R2 (custom) |
Date Public
2021-04-14 00:00
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CVE-2021-0228 (GCVE-0-2021-0228)
Vulnerability from cvelistv5 – Published: 2021-04-22 19:36 – Updated: 2024-09-16 17:23
VLAI
EPSS
Title
Junos OS: MX Series: DDoS LACP violation upon receipt of specific layer 2 frames in EVPN-VXLAN deployment
Summary
An improper check for unusual or exceptional conditions vulnerability in Juniper Networks MX Series platforms with Trio-based MPC (Modular Port Concentrator) deployed in (Ethernet VPN) EVPN-(Virtual Extensible LAN) VXLAN configuration, may allow an attacker sending specific Layer 2 traffic to cause Distributed Denial of Service (DDoS) protection to trigger unexpectedly, resulting in traffic impact. Continued receipt and processing of this specific Layer 2 frames will sustain the Denial of Service (DoS) condition. An indication of compromise is to check DDOS LACP violations: user@device> show ddos-protection protocols statistics brief | match lacp This issue only affects the MX Series platforms with Trio-based MPC. No other products or platforms are affected. This issue affects: Juniper Networks Junos OS on MX Series: 15.1 versions prior to 15.1R7-S9; 17.3 versions prior to 17.3R3-S11; 17.4 versions prior to 17.4R3-S4; 18.1 versions prior to 18.1R3-S12; 18.2 versions prior to 18.2R2-S8, 18.2R3-S8; 18.3 versions prior to 18.3R3-S4; 18.4 versions prior to 18.4R1-S8, 18.4R2-S7, 18.4R3-S7; 19.1 versions prior to 19.1R3-S4; 19.2 versions prior to 19.2R1-S6; 19.3 versions prior to 19.3R3-S2; 19.4 versions prior to 19.4R2-S4, 19.4R3-S2; 20.1 versions prior to 20.1R2, 20.1R3; 20.2 versions prior to 20.2R2-S1, 20.2R3; 20.3 versions prior to 20.3R1-S1, 20.3R2;
Severity
6.5 (Medium)
CWE
- CWE-754 - Improper Check for Unusual or Exceptional Conditions
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://kb.juniper.net/JSA11123 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Juniper Networks | Junos OS |
Affected:
15.1 , < 15.1R7-S9
(custom)
Affected: 17.3 , < 17.3R3-S11 (custom) Affected: 17.4 , < 17.4R3-S4 (custom) Affected: 18.1 , < 18.1R3-S12 (custom) Affected: 18.2 , < 18.2R2-S8, 18.2R3-S8 (custom) Affected: 18.3 , < 18.3R3-S4 (custom) Affected: 18.4 , < 18.4R1-S8, 18.4R2-S7, 18.4R3-S7 (custom) Affected: 19.1 , < 19.1R3-S4 (custom) Affected: 19.2 , < 19.2R1-S6 (custom) Affected: 19.3 , < 19.3R3-S2 (custom) Affected: 19.4 , < 19.4R2-S4, 19.4R3-S2 (custom) Affected: 20.1 , < 20.1R2, 20.1R3 (custom) Affected: 20.2 , < 20.2R2-S1, 20.2R3 (custom) Affected: 20.3 , < 20.3R1-S1, 20.3R2 (custom) |
Date Public
2021-04-14 00:00
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CVE-2021-0229 (GCVE-0-2021-0229)
Vulnerability from cvelistv5 – Published: 2021-04-22 19:36 – Updated: 2024-09-16 18:08
VLAI
EPSS
Title
Junos OS: Receipt of specific packets could lead to Denial of Service in MQTT Server
Summary
An uncontrolled resource consumption vulnerability in Message Queue Telemetry Transport (MQTT) server of Juniper Networks Junos OS allows an attacker to cause MQTT server to crash and restart leading to a Denial of Service (DoS) by sending a stream of specific packets. A Juniper Extension Toolkit (JET) application designed with a listening port uses the Message Queue Telemetry Transport (MQTT) protocol to connect to a mosquitto broker that is running on Junos OS to subscribe for events. Continued receipt and processing of this packet will create a sustained Denial of Service (DoS) condition. This issue affects Juniper Networks Junos OS: 16.1R1 and later versions prior to 17.3R3-S11; 17.4 versions prior to 17.4R2-S13, 17.4R3-S4; 18.1 versions prior to 18.1R3-S12; 18.2 versions prior to 18.2R2-S8, 18.2R3-S7; 18.3 versions prior to 18.3R3-S4; 18.4 versions prior to 18.4R1-S8, 18.4R2-S7, 18.4R3-S7; 19.1 versions prior to 19.1R3-S5; 19.2 versions prior to 19.2R1-S6, 19.2R3-S2; 19.3 versions prior to 19.3R3-S2; 19.4 versions prior to 19.4R2-S4, 19.4R3-S2; 20.1 versions prior to 20.1R2-S1, 20.1R3; 20.2 versions prior to 20.2R2-S2, 20.2R3; 20.3 versions prior to 20.3R1-S1, 20.3R2. This issue does not affect Juniper Networks Junos OS versions prior to 16.1R1.
Severity
5.3 (Medium)
CWE
- CWE-400 - Uncontrolled Resource Consumption
- Denial of Service (DoS)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://kb.juniper.net/JSA11124 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Juniper Networks | Junos OS |
Affected:
16.1R1 , < 16.1*
(custom)
Affected: 17.3 , < 17.3R3-S11 (custom) Affected: 17.4 , < 17.4R2-S13, 17.4R3-S4 (custom) Affected: 18.1 , < 18.1R3-S12 (custom) Affected: 18.2 , < 18.2R2-S8, 18.2R3-S7 (custom) Affected: 18.3 , < 18.3R3-S4 (custom) Affected: 18.4 , < 18.4R1-S8, 18.4R2-S7, 18.4R3-S7 (custom) Affected: 19.1 , < 19.1R3-S5 (custom) Affected: 19.2 , < 19.2R1-S6, 19.2R3-S2 (custom) Affected: 19.3 , < 19.3R3-S2 (custom) Affected: 19.4 , < 19.4R2-S4, 19.4R3-S2 (custom) Affected: 20.1 , < 20.1R2-S1, 20.1R3 (custom) Affected: 20.2 , < 20.2R2-S2, 20.2R3 (custom) Affected: 20.3 , < 20.3R1-S1, 20.3R2 (custom) |
Date Public
2021-04-14 00:00
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{
"product": {
"product_data": [
{
"product_name": "Junos OS",
"version": {
"version_data": [
{
"version_affected": "\u003e=",
"version_name": "16.1",
"version_value": "16.1R1"
},
{
"version_affected": "\u003c",
"version_name": "17.3",
"version_value": "17.3R3-S11"
},
{
"version_affected": "\u003c",
"version_name": "17.4",
"version_value": "17.4R2-S13, 17.4R3-S4"
},
{
"version_affected": "\u003c",
"version_name": "18.1",
"version_value": "18.1R3-S12"
},
{
"version_affected": "\u003c",
"version_name": "18.2",
"version_value": "18.2R2-S8, 18.2R3-S7"
},
{
"version_affected": "\u003c",
"version_name": "18.3",
"version_value": "18.3R3-S4"
},
{
"version_affected": "\u003c",
"version_name": "18.4",
"version_value": "18.4R1-S8, 18.4R2-S7, 18.4R3-S7"
},
{
"version_affected": "\u003c",
"version_name": "19.1",
"version_value": "19.1R3-S5"
},
{
"version_affected": "\u003c",
"version_name": "19.2",
"version_value": "19.2R1-S6, 19.2R3-S2"
},
{
"version_affected": "\u003c",
"version_name": "19.3",
"version_value": "19.3R3-S2"
},
{
"version_affected": "\u003c",
"version_name": "19.4",
"version_value": "19.4R2-S4, 19.4R3-S2"
},
{
"version_affected": "\u003c",
"version_name": "20.1",
"version_value": "20.1R2-S1, 20.1R3"
},
{
"version_affected": "\u003c",
"version_name": "20.2",
"version_value": "20.2R2-S2, 20.2R3"
},
{
"version_affected": "\u003c",
"version_name": "20.3",
"version_value": "20.3R1-S1, 20.3R2"
}
]
}
}
]
},
"vendor_name": "Juniper Networks"
}
]
}
},
"configuration": [
{
"lang": "en",
"value": "The following minimal configuration is required:\n\n [system services extension-service notification]"
}
],
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "An uncontrolled resource consumption vulnerability in Message Queue Telemetry Transport (MQTT) server of Juniper Networks Junos OS allows an attacker to cause MQTT server to crash and restart leading to a Denial of Service (DoS) by sending a stream of specific packets. A Juniper Extension Toolkit (JET) application designed with a listening port uses the Message Queue Telemetry Transport (MQTT) protocol to connect to a mosquitto broker that is running on Junos OS to subscribe for events. Continued receipt and processing of this packet will create a sustained Denial of Service (DoS) condition. This issue affects Juniper Networks Junos OS: 16.1R1 and later versions prior to 17.3R3-S11; 17.4 versions prior to 17.4R2-S13, 17.4R3-S4; 18.1 versions prior to 18.1R3-S12; 18.2 versions prior to 18.2R2-S8, 18.2R3-S7; 18.3 versions prior to 18.3R3-S4; 18.4 versions prior to 18.4R1-S8, 18.4R2-S7, 18.4R3-S7; 19.1 versions prior to 19.1R3-S5; 19.2 versions prior to 19.2R1-S6, 19.2R3-S2; 19.3 versions prior to 19.3R3-S2; 19.4 versions prior to 19.4R2-S4, 19.4R3-S2; 20.1 versions prior to 20.1R2-S1, 20.1R3; 20.2 versions prior to 20.2R2-S2, 20.2R3; 20.3 versions prior to 20.3R1-S1, 20.3R2. This issue does not affect Juniper Networks Junos OS versions prior to 16.1R1."
}
]
},
"exploit": [
{
"lang": "en",
"value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability."
}
],
"generator": {
"engine": "Vulnogram 0.0.9"
},
"impact": {
"cvss": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-400 Uncontrolled Resource Consumption"
}
]
},
{
"description": [
{
"lang": "eng",
"value": "Denial of Service (DoS)"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://kb.juniper.net/JSA11124",
"refsource": "MISC",
"url": "https://kb.juniper.net/JSA11124"
}
]
},
"solution": [
{
"lang": "en",
"value": "The following software releases have been updated to resolve this specific issue: \nJunos OS: 17.3R3-S11, 17.4R2-S13, 17.4R3-S4, 18.1R3-S12, 18.2R2-S8, 18.2R3-S7, 18.3R3-S4, 18.4R1-S8, 18.4R2-S7, 18.4R3-S7, 19.1R3-S5, 19.2R1-S6, 19.2R3-S2, 19.3R3-S2, 19.4R2-S4, 19.4R3-S2, 20.1R2-S1, 20.1R3, 20.2R2-S2, 20.2R3, 20.3R1-S1, 20.3R2, 20.4R1, and all subsequent releases."
}
],
"source": {
"advisory": "JSA11124",
"defect": [
"1522265"
],
"discovery": "INTERNAL"
},
"work_around": [
{
"lang": "en",
"value": "There are no viable workarounds for this issue.\n\nTo reduce the risk of exploitation utilize common security BCPs to limit the exploitable surface by limiting access to network and device to trusted systems, administrators, networks and hosts."
}
]
}
}
},
"cveMetadata": {
"assignerOrgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968",
"assignerShortName": "juniper",
"cveId": "CVE-2021-0229",
"datePublished": "2021-04-22T19:36:58.595Z",
"dateReserved": "2020-10-27T00:00:00.000Z",
"dateUpdated": "2024-09-16T18:08:22.915Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
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Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
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.
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