VAR-201801-0027
Vulnerability from variot - Updated: 2024-11-23 20:05sshd in OpenSSH before 7.4 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an out-of-sequence NEWKEYS message, as demonstrated by Honggfuzz, related to kex.c and packet.c. Pillow is a Python-based image processing library. There is currently no information about this vulnerability, please feel free to follow CNNVD or manufacturer announcements. OpenSSH is prone to multiple denial-of-service vulnerabilities. An attacker can leverage these issues to crash the affected application, denying service to legitimate users. Versions prior to OpenSSH 7.4 are vulnerable. ========================================================================== Ubuntu Security Notice USN-3809-2 August 12, 2021
openssh regression
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 18.04 LTS
Summary:
USN-3809-1 introduced a regression in OpenSSH.
Software Description: - openssh: secure shell (SSH) for secure access to remote machines
Details:
USN-3809-1 fixed vulnerabilities in OpenSSH. The update for CVE-2018-15473 was incomplete and could introduce a regression in certain environments. This update fixes the problem.
We apologize for the inconvenience.
Original advisory details:
Robert Swiecki discovered that OpenSSH incorrectly handled certain messages. This issue only affected Ubuntu 14.04 LTS and Ubuntu 16.04 LTS. (CVE-2016-10708) It was discovered that OpenSSH incorrectly handled certain requests. An attacker could possibly use this issue to access sensitive information. (CVE-2018-15473)
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 18.04 LTS: openssh-server 1:7.6p1-4ubuntu0.5
In general, a standard system update will make all the necessary changes.
References: https://ubuntu.com/security/notices/USN-3809-2 https://ubuntu.com/security/notices/USN-3809-1 https://launchpad.net/bugs/1934501
Package Information: https://launchpad.net/ubuntu/+source/openssh/1:7.6p1-4ubuntu0.5
Show details on source website{
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
"affected_products": {
"@id": "https://www.variotdbs.pl/ref/affected_products"
},
"configurations": {
"@id": "https://www.variotdbs.pl/ref/configurations"
},
"credits": {
"@id": "https://www.variotdbs.pl/ref/credits"
},
"cvss": {
"@id": "https://www.variotdbs.pl/ref/cvss/"
},
"description": {
"@id": "https://www.variotdbs.pl/ref/description/"
},
"exploit_availability": {
"@id": "https://www.variotdbs.pl/ref/exploit_availability/"
},
"external_ids": {
"@id": "https://www.variotdbs.pl/ref/external_ids/"
},
"iot": {
"@id": "https://www.variotdbs.pl/ref/iot/"
},
"iot_taxonomy": {
"@id": "https://www.variotdbs.pl/ref/iot_taxonomy/"
},
"patch": {
"@id": "https://www.variotdbs.pl/ref/patch/"
},
"problemtype_data": {
"@id": "https://www.variotdbs.pl/ref/problemtype_data/"
},
"references": {
"@id": "https://www.variotdbs.pl/ref/references/"
},
"sources": {
"@id": "https://www.variotdbs.pl/ref/sources/"
},
"sources_release_date": {
"@id": "https://www.variotdbs.pl/ref/sources_release_date/"
},
"sources_update_date": {
"@id": "https://www.variotdbs.pl/ref/sources_update_date/"
},
"threat_type": {
"@id": "https://www.variotdbs.pl/ref/threat_type/"
},
"title": {
"@id": "https://www.variotdbs.pl/ref/title/"
},
"type": {
"@id": "https://www.variotdbs.pl/ref/type/"
}
},
"@id": "https://www.variotdbs.pl/vuln/VAR-201801-0027",
"affected_products": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/affected_products#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"model": "openssh",
"scope": "lt",
"trust": 1.8,
"vendor": "openbsd",
"version": "7.4"
},
{
"model": "linux",
"scope": "eq",
"trust": 1.6,
"vendor": "debian",
"version": "7.0"
},
{
"model": "ubuntu linux",
"scope": "eq",
"trust": 1.0,
"vendor": "canonical",
"version": "14.04"
},
{
"model": "vasa provider",
"scope": "eq",
"trust": 1.0,
"vendor": "netapp",
"version": null
},
{
"model": "data ontap",
"scope": "eq",
"trust": 1.0,
"vendor": "netapp",
"version": null
},
{
"model": "clustered data ontap",
"scope": "eq",
"trust": 1.0,
"vendor": "netapp",
"version": null
},
{
"model": "linux",
"scope": "eq",
"trust": 1.0,
"vendor": "debian",
"version": "8.0"
},
{
"model": "ubuntu linux",
"scope": "eq",
"trust": 1.0,
"vendor": "canonical",
"version": "18.04"
},
{
"model": "data ontap edge",
"scope": "eq",
"trust": 1.0,
"vendor": "netapp",
"version": null
},
{
"model": "cloud backup",
"scope": "eq",
"trust": 1.0,
"vendor": "netapp",
"version": null
},
{
"model": "storagegrid webscale",
"scope": "eq",
"trust": 1.0,
"vendor": "netapp",
"version": null
},
{
"model": "storagegrid",
"scope": "eq",
"trust": 1.0,
"vendor": "netapp",
"version": null
},
{
"model": "service processor",
"scope": "eq",
"trust": 1.0,
"vendor": "netapp",
"version": null
},
{
"model": "oncommand unified manager",
"scope": "gte",
"trust": 1.0,
"vendor": "netapp",
"version": "9.4"
},
{
"model": "ubuntu linux",
"scope": "eq",
"trust": 1.0,
"vendor": "canonical",
"version": "16.04"
},
{
"model": "gnu/linux",
"scope": "eq",
"trust": 0.8,
"vendor": "debian",
"version": "7.0"
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "4.2"
},
{
"model": "p1",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "4.1"
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "4.1"
},
{
"model": "p1",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "4.0"
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "4.0"
},
{
"model": "p1",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "3.9"
},
{
"model": "p1",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "3.8.1"
},
{
"model": "p1",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "3.8"
},
{
"model": "p1",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "3.7.2"
},
{
"model": "p2",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "3.7.1"
},
{
"model": "p1",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "3.7.1"
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "3.7.1"
},
{
"model": "p1",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "3.7"
},
{
"model": ".1p2",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "3.7"
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "3.7"
},
{
"model": "p2",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "3.6.1"
},
{
"model": "p1",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "3.6.1"
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "3.6.1"
},
{
"model": "p1",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "3.5"
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "3.5"
},
{
"model": "p1-7",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "3.4"
},
{
"model": "p1-6",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "3.4"
},
{
"model": "p1-5",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "3.4"
},
{
"model": "p1-4",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "3.4"
},
{
"model": "p1-3",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "3.4"
},
{
"model": "p1-2",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "3.4"
},
{
"model": "p1-1",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "3.4"
},
{
"model": "p1",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "3.4"
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "3.4"
},
{
"model": "p1",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "3.3"
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "3.3"
},
{
"model": "p1",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "3.2.3"
},
{
"model": "p1",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "3.2.2"
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "3.2"
},
{
"model": "p1",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "3.1"
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "3.1"
},
{
"model": "p1",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "3.0.2"
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "3.0.2"
},
{
"model": "p1",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "3.0.1"
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "3.0.1"
},
{
"model": "p1",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "3.0"
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "3.0"
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "2.9.9"
},
{
"model": "p2",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "2.9"
},
{
"model": "p1",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "2.9"
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "2.9"
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "2.5.2"
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "2.5.1"
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "2.5"
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "2.3"
},
{
"model": ".0p1",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "2.2"
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "2.2"
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "2.1.1"
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "2.1"
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "1.2.3"
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "1.2.2"
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "7.3"
},
{
"model": "7.2p2",
"scope": null,
"trust": 0.3,
"vendor": "openssh",
"version": null
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "7.2"
},
{
"model": "7.1p2",
"scope": null,
"trust": 0.3,
"vendor": "openssh",
"version": null
},
{
"model": "7.1p1",
"scope": null,
"trust": 0.3,
"vendor": "openssh",
"version": null
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "7.1"
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "7.0"
},
{
"model": "6.9p1",
"scope": null,
"trust": 0.3,
"vendor": "openssh",
"version": null
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "6.9"
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "6.8"
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "6.7"
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "6.6"
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "6.5"
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "6.4"
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "6.3"
},
{
"model": "6.2p2",
"scope": null,
"trust": 0.3,
"vendor": "openssh",
"version": null
},
{
"model": "6.2p1",
"scope": null,
"trust": 0.3,
"vendor": "openssh",
"version": null
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "6.2"
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "6.1"
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "6.0"
},
{
"model": "p2",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "5.8"
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "5.8"
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "5.7"
},
{
"model": "5.6p1",
"scope": null,
"trust": 0.3,
"vendor": "openssh",
"version": null
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "5.6"
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "5.5"
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "5.4"
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "5.3"
},
{
"model": "5.2p1",
"scope": null,
"trust": 0.3,
"vendor": "openssh",
"version": null
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "5.2"
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "5.1"
},
{
"model": "5.0p1",
"scope": null,
"trust": 0.3,
"vendor": "openssh",
"version": null
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "5.0"
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "4.9"
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "4.8"
},
{
"model": "4.7p1",
"scope": null,
"trust": 0.3,
"vendor": "openssh",
"version": null
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "4.7"
},
{
"model": "4.6p1",
"scope": null,
"trust": 0.3,
"vendor": "openssh",
"version": null
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "4.6"
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "4.5"
},
{
"model": "4.4.p1",
"scope": null,
"trust": 0.3,
"vendor": "openssh",
"version": null
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "4.4"
},
{
"model": "4.3p2",
"scope": null,
"trust": 0.3,
"vendor": "openssh",
"version": null
},
{
"model": "4.3p1",
"scope": null,
"trust": 0.3,
"vendor": "openssh",
"version": null
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "4.3.0"
},
{
"model": "4.2p1",
"scope": null,
"trust": 0.3,
"vendor": "openssh",
"version": null
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "1.127"
},
{
"model": "openssh",
"scope": "eq",
"trust": 0.3,
"vendor": "openssh",
"version": "1.126"
},
{
"model": "openssh",
"scope": "ne",
"trust": 0.3,
"vendor": "openssh",
"version": "7.4"
}
],
"sources": [
{
"db": "BID",
"id": "102780"
},
{
"db": "JVNDB",
"id": "JVNDB-2016-008892"
},
{
"db": "CNNVD",
"id": "CNNVD-201801-812"
},
{
"db": "NVD",
"id": "CVE-2016-10708"
}
]
},
"configurations": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/configurations#",
"children": {
"@container": "@list"
},
"cpe_match": {
"@container": "@list"
},
"data": {
"@container": "@list"
},
"nodes": {
"@container": "@list"
}
},
"data": [
{
"CVE_data_version": "4.0",
"nodes": [
{
"cpe_match": [
{
"cpe22Uri": "cpe:/o:debian:debian_linux",
"vulnerable": true
},
{
"cpe22Uri": "cpe:/a:openbsd:openssh",
"vulnerable": true
}
],
"operator": "OR"
}
]
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2016-008892"
}
]
},
"credits": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/credits#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "The vendor reported this issue.",
"sources": [
{
"db": "BID",
"id": "102780"
}
],
"trust": 0.3
},
"cve": "CVE-2016-10708",
"cvss": {
"@context": {
"cvssV2": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV2"
},
"cvssV3": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/"
},
"severity": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/cvss/severity#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/severity"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"cvssV2": [
{
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"author": "nvd@nist.gov",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"exploitabilityScore": 10.0,
"id": "CVE-2016-10708",
"impactScore": 2.9,
"integrityImpact": "NONE",
"severity": "MEDIUM",
"trust": 1.9,
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
}
],
"cvssV3": [
{
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"author": "nvd@nist.gov",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"exploitabilityScore": 3.9,
"id": "CVE-2016-10708",
"impactScore": 3.6,
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"trust": 1.8,
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.0"
}
],
"severity": [
{
"author": "nvd@nist.gov",
"id": "CVE-2016-10708",
"trust": 1.0,
"value": "HIGH"
},
{
"author": "NVD",
"id": "CVE-2016-10708",
"trust": 0.8,
"value": "High"
},
{
"author": "CNNVD",
"id": "CNNVD-202104-975",
"trust": 0.6,
"value": "MEDIUM"
},
{
"author": "CNNVD",
"id": "CNNVD-201801-812",
"trust": 0.6,
"value": "HIGH"
},
{
"author": "VULMON",
"id": "CVE-2016-10708",
"trust": 0.1,
"value": "MEDIUM"
}
]
}
],
"sources": [
{
"db": "VULMON",
"id": "CVE-2016-10708"
},
{
"db": "JVNDB",
"id": "JVNDB-2016-008892"
},
{
"db": "CNNVD",
"id": "CNNVD-202104-975"
},
{
"db": "CNNVD",
"id": "CNNVD-201801-812"
},
{
"db": "NVD",
"id": "CVE-2016-10708"
}
]
},
"description": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/description#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "sshd in OpenSSH before 7.4 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an out-of-sequence NEWKEYS message, as demonstrated by Honggfuzz, related to kex.c and packet.c. Pillow is a Python-based image processing library. \nThere is currently no information about this vulnerability, please feel free to follow CNNVD or manufacturer announcements. OpenSSH is prone to multiple denial-of-service vulnerabilities. \nAn attacker can leverage these issues to crash the affected application, denying service to legitimate users. \nVersions prior to OpenSSH 7.4 are vulnerable. ==========================================================================\nUbuntu Security Notice USN-3809-2\nAugust 12, 2021\n\nopenssh regression\n==========================================================================\n\nA security issue affects these releases of Ubuntu and its derivatives:\n\n- Ubuntu 18.04 LTS\n\nSummary:\n\nUSN-3809-1 introduced a regression in OpenSSH. \n\nSoftware Description:\n- openssh: secure shell (SSH) for secure access to remote machines\n\nDetails:\n\nUSN-3809-1 fixed vulnerabilities in OpenSSH. The update for CVE-2018-15473\nwas incomplete and could introduce a regression in certain environments. \nThis update fixes the problem. \n\nWe apologize for the inconvenience. \n\nOriginal advisory details:\n\n Robert Swiecki discovered that OpenSSH incorrectly handled certain messages. \n This issue only affected Ubuntu 14.04 LTS and Ubuntu 16.04 LTS. \n (CVE-2016-10708)\n It was discovered that OpenSSH incorrectly handled certain requests. \n An attacker could possibly use this issue to access sensitive information. \n (CVE-2018-15473)\n\nUpdate instructions:\n\nThe problem can be corrected by updating your system to the following\npackage versions:\n\nUbuntu 18.04 LTS:\n openssh-server 1:7.6p1-4ubuntu0.5\n\nIn general, a standard system update will make all the necessary changes. \n\nReferences:\n https://ubuntu.com/security/notices/USN-3809-2\n https://ubuntu.com/security/notices/USN-3809-1\n https://launchpad.net/bugs/1934501\n\nPackage Information:\n https://launchpad.net/ubuntu/+source/openssh/1:7.6p1-4ubuntu0.5\n",
"sources": [
{
"db": "NVD",
"id": "CVE-2016-10708"
},
{
"db": "JVNDB",
"id": "JVNDB-2016-008892"
},
{
"db": "CNNVD",
"id": "CNNVD-202104-975"
},
{
"db": "BID",
"id": "102780"
},
{
"db": "VULMON",
"id": "CVE-2016-10708"
},
{
"db": "PACKETSTORM",
"id": "150190"
},
{
"db": "PACKETSTORM",
"id": "163809"
}
],
"trust": 2.7
},
"external_ids": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/external_ids#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"db": "NVD",
"id": "CVE-2016-10708",
"trust": 3.0
},
{
"db": "BID",
"id": "102780",
"trust": 1.9
},
{
"db": "SIEMENS",
"id": "SSA-676336",
"trust": 1.6
},
{
"db": "MCAFEE",
"id": "SB10284",
"trust": 1.6
},
{
"db": "JVNDB",
"id": "JVNDB-2016-008892",
"trust": 0.8
},
{
"db": "PACKETSTORM",
"id": "163809",
"trust": 0.7
},
{
"db": "CS-HELP",
"id": "SB2021041363",
"trust": 0.6
},
{
"db": "CNNVD",
"id": "CNNVD-202104-975",
"trust": 0.6
},
{
"db": "AUSCERT",
"id": "ESB-2021.2750",
"trust": 0.6
},
{
"db": "AUSCERT",
"id": "ESB-2019.4243",
"trust": 0.6
},
{
"db": "CS-HELP",
"id": "SB2021091616",
"trust": 0.6
},
{
"db": "CNNVD",
"id": "CNNVD-201801-812",
"trust": 0.6
},
{
"db": "VULMON",
"id": "CVE-2016-10708",
"trust": 0.1
},
{
"db": "PACKETSTORM",
"id": "150190",
"trust": 0.1
}
],
"sources": [
{
"db": "VULMON",
"id": "CVE-2016-10708"
},
{
"db": "BID",
"id": "102780"
},
{
"db": "JVNDB",
"id": "JVNDB-2016-008892"
},
{
"db": "PACKETSTORM",
"id": "150190"
},
{
"db": "PACKETSTORM",
"id": "163809"
},
{
"db": "CNNVD",
"id": "CNNVD-202104-975"
},
{
"db": "CNNVD",
"id": "CNNVD-201801-812"
},
{
"db": "NVD",
"id": "CVE-2016-10708"
}
]
},
"id": "VAR-201801-0027",
"iot": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/iot#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": true,
"sources": [
{
"db": "VARIoT devices database",
"id": null
}
],
"trust": 0.30555555
},
"last_update_date": "2024-11-23T20:05:43.817000Z",
"patch": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/patch#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"title": "[SECURITY] [DLA 1257-1] openssh security update",
"trust": 0.8,
"url": "https://lists.debian.org/debian-lts-announce/2018/01/msg00031.html"
},
{
"title": "OpenSSH 7.4/7.4p1 (2016-12-19)",
"trust": 0.8,
"url": "https://www.openssh.com/releasenotes.html"
},
{
"title": "OpenSSH sshd Security vulnerabilities",
"trust": 0.6,
"url": "http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=77982"
},
{
"title": "Ubuntu Security Notice: openssh vulnerabilities",
"trust": 0.1,
"url": "https://vulmon.com/vendoradvisory?qidtp=ubuntu_security_notice\u0026qid=USN-3809-1"
},
{
"title": "Red Hat: CVE-2016-10708",
"trust": 0.1,
"url": "https://vulmon.com/vendoradvisory?qidtp=red_hat_cve_database\u0026qid=CVE-2016-10708"
},
{
"title": "Siemens Security Advisories: Siemens Security Advisory",
"trust": 0.1,
"url": "https://vulmon.com/vendoradvisory?qidtp=siemens_security_advisories\u0026qid=9b9cd7dc5027a97c903c1917360c57fd"
},
{
"title": "IBM: IBM Security Bulletin: IBM Dynamic System Analysis (DSA) Preboot is affected by vulnerabilities in OpenSSH",
"trust": 0.1,
"url": "https://vulmon.com/vendoradvisory?qidtp=ibm_psirt_blog\u0026qid=09467db835e132cd1a0a8012efa155dc"
},
{
"title": "Symantec Security Advisories: OpenSSH Vulnerabilities Jan-Aug 2018",
"trust": 0.1,
"url": "https://vulmon.com/vendoradvisory?qidtp=symantec_security_advisories\u0026qid=eafec7859e071aa17b0b5511d3b3eb53"
},
{
"title": "nmap",
"trust": 0.1,
"url": "https://github.com/project7io/nmap "
},
{
"title": "nmap",
"trust": 0.1,
"url": "https://github.com/devairdarolt/nmap "
},
{
"title": "pigat",
"trust": 0.1,
"url": "https://github.com/teamssix/pigat "
}
],
"sources": [
{
"db": "VULMON",
"id": "CVE-2016-10708"
},
{
"db": "JVNDB",
"id": "JVNDB-2016-008892"
},
{
"db": "CNNVD",
"id": "CNNVD-201801-812"
}
]
},
"problemtype_data": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"problemtype": "CWE-476",
"trust": 1.8
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2016-008892"
},
{
"db": "NVD",
"id": "CVE-2016-10708"
}
]
},
"references": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/references#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"trust": 2.2,
"url": "http://www.securityfocus.com/bid/102780"
},
{
"trust": 1.9,
"url": "http://blog.swiecki.net/2018/01/fuzzing-tcp-servers.html"
},
{
"trust": 1.9,
"url": "https://anongit.mindrot.org/openssh.git/commit/?id=28652bca29046f62c7045e933e6b931de1d16737"
},
{
"trust": 1.9,
"url": "https://www.openssh.com/releasenotes.html"
},
{
"trust": 1.6,
"url": "https://kc.mcafee.com/corporate/index?page=content\u0026id=sb10284"
},
{
"trust": 1.6,
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-676336.pdf"
},
{
"trust": 1.6,
"url": "https://security.netapp.com/advisory/ntap-20180423-0003/"
},
{
"trust": 1.6,
"url": "https://lists.debian.org/debian-lts-announce/2018/01/msg00031.html"
},
{
"trust": 1.6,
"url": "https://usn.ubuntu.com/3809-1/"
},
{
"trust": 1.6,
"url": "https://lists.debian.org/debian-lts-announce/2018/09/msg00010.html"
},
{
"trust": 1.0,
"url": "https://nvd.nist.gov/vuln/detail/cve-2016-10708"
},
{
"trust": 1.0,
"url": "https://support.f5.com/csp/article/k32485746?utm_source=f5support\u0026amp%3butm_medium=rss"
},
{
"trust": 0.8,
"url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2016-10708"
},
{
"trust": 0.6,
"url": "https://www.cybersecurity-help.cz/vdb/sb2021041363"
},
{
"trust": 0.6,
"url": "https://support.f5.com/csp/article/k32485746?utm_source=f5support\u0026utm_medium=rss"
},
{
"trust": 0.6,
"url": "https://support.f5.com/csp/article/k32485746"
},
{
"trust": 0.6,
"url": "https://www.auscert.org.au/bulletins/esb-2019.4243/"
},
{
"trust": 0.6,
"url": "https://www.cybersecurity-help.cz/vdb/sb2021091616"
},
{
"trust": 0.6,
"url": "http://www.ibm.com/support/docview.wss?uid=ibm10874464"
},
{
"trust": 0.6,
"url": "https://www.auscert.org.au/bulletins/esb-2021.2750"
},
{
"trust": 0.6,
"url": "https://packetstormsecurity.com/files/163809/ubuntu-security-notice-usn-3809-2.html"
},
{
"trust": 0.3,
"url": "http://www.openssh.com"
},
{
"trust": 0.3,
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1537929"
},
{
"trust": 0.3,
"url": "https://access.redhat.com/security/cve/cve-2016-10708"
},
{
"trust": 0.2,
"url": "https://nvd.nist.gov/vuln/detail/cve-2018-15473"
},
{
"trust": 0.1,
"url": "https://launchpad.net/ubuntu/+source/openssh/1:7.2p2-4ubuntu2.6"
},
{
"trust": 0.1,
"url": "https://usn.ubuntu.com/usn/usn-3809-1"
},
{
"trust": 0.1,
"url": "https://launchpad.net/ubuntu/+source/openssh/1:7.6p1-4ubuntu0.1"
},
{
"trust": 0.1,
"url": "https://launchpad.net/ubuntu/+source/openssh/1:6.6p1-2ubuntu2.11"
},
{
"trust": 0.1,
"url": "https://launchpad.net/bugs/1934501"
},
{
"trust": 0.1,
"url": "https://ubuntu.com/security/notices/usn-3809-2"
},
{
"trust": 0.1,
"url": "https://launchpad.net/ubuntu/+source/openssh/1:7.6p1-4ubuntu0.5"
},
{
"trust": 0.1,
"url": "https://ubuntu.com/security/notices/usn-3809-1"
}
],
"sources": [
{
"db": "BID",
"id": "102780"
},
{
"db": "JVNDB",
"id": "JVNDB-2016-008892"
},
{
"db": "PACKETSTORM",
"id": "150190"
},
{
"db": "PACKETSTORM",
"id": "163809"
},
{
"db": "CNNVD",
"id": "CNNVD-202104-975"
},
{
"db": "CNNVD",
"id": "CNNVD-201801-812"
},
{
"db": "NVD",
"id": "CVE-2016-10708"
}
]
},
"sources": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#",
"data": {
"@container": "@list"
}
},
"data": [
{
"db": "VULMON",
"id": "CVE-2016-10708"
},
{
"db": "BID",
"id": "102780"
},
{
"db": "JVNDB",
"id": "JVNDB-2016-008892"
},
{
"db": "PACKETSTORM",
"id": "150190"
},
{
"db": "PACKETSTORM",
"id": "163809"
},
{
"db": "CNNVD",
"id": "CNNVD-202104-975"
},
{
"db": "CNNVD",
"id": "CNNVD-201801-812"
},
{
"db": "NVD",
"id": "CVE-2016-10708"
}
]
},
"sources_release_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2018-01-21T00:00:00",
"db": "VULMON",
"id": "CVE-2016-10708"
},
{
"date": "2018-01-21T00:00:00",
"db": "BID",
"id": "102780"
},
{
"date": "2018-02-23T00:00:00",
"db": "JVNDB",
"id": "JVNDB-2016-008892"
},
{
"date": "2018-11-06T21:04:06",
"db": "PACKETSTORM",
"id": "150190"
},
{
"date": "2021-08-12T15:49:43",
"db": "PACKETSTORM",
"id": "163809"
},
{
"date": "2021-04-13T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202104-975"
},
{
"date": "2018-01-23T00:00:00",
"db": "CNNVD",
"id": "CNNVD-201801-812"
},
{
"date": "2018-01-21T22:29:00.227000",
"db": "NVD",
"id": "CVE-2016-10708"
}
]
},
"sources_update_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2021-09-14T00:00:00",
"db": "VULMON",
"id": "CVE-2016-10708"
},
{
"date": "2018-01-21T00:00:00",
"db": "BID",
"id": "102780"
},
{
"date": "2018-02-23T00:00:00",
"db": "JVNDB",
"id": "JVNDB-2016-008892"
},
{
"date": "2021-04-14T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202104-975"
},
{
"date": "2021-09-17T00:00:00",
"db": "CNNVD",
"id": "CNNVD-201801-812"
},
{
"date": "2024-11-21T02:44:33.607000",
"db": "NVD",
"id": "CVE-2016-10708"
}
]
},
"threat_type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/threat_type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "remote",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-201801-812"
}
],
"trust": 0.6
},
"title": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/title#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "OpenSSH In NULL Pointer dereference vulnerability",
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2016-008892"
}
],
"trust": 0.8
},
"type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "other",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202104-975"
}
],
"trust": 0.6
}
}
Loading…
Loading…
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.
Loading…
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.
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.
Loading…
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.
Loading…