Back to the CVE list
CVE-2024-6387Proof of concept (PoC) published · CISA

Openssh: regresshion - race condition in ssh allows rce/dos

CVSS score

8.1

EPSS probability

%99.5

Risk score

8.1

Published

2 y ago

Official patch verified

Etkilenen ürün ve sürüm için yayımlanan güvenlik güncellemesini uygulayın.

Impact on My Inventory

Only the personal products you have added to your account are assessed; an organisation's inventory does not appear here.

Checking session…

Vulnerability description

DayBreach CVE AI Research

CVE-2024-6387 has vendor, distribution, patch and security-source records on file. We can compare them and prepare an explanation linked to the evidence.

A security regression (CVE-2006-5051) was discovered in OpenSSH's server (sshd). There is a race condition which can lead sshd to handle some signals in an unsafe manner. An unauthenticated, remote attacker may be able to trigger it by failing to authenticate within a set time period.

IMPACT: Affected Products and Software

Affected Products

The following products are affected by CVE-2024-6387 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.

IDVENDORPRODUCTACTION
1redhatOpenSSH View
2Red HatRed Hat Enterprise Linux 9 View
3Red HatRed Hat Enterprise Linux 9.0 Update Services for SAP Solutions View
4Red HatRed Hat Enterprise Linux 9.2 Extended Update Support View
5Red HatRed Hat OpenShift Container Platform 4.13 View
6Red HatRed Hat OpenShift Container Platform 4.14 View
7Red HatRed Hat OpenShift Container Platform 4.15 View
8Red HatRed Hat OpenShift Container Platform 4.16 View
9Red HatRed Hat Ceph Storage 5 View
10Red HatRed Hat Ceph Storage 6 View
11Red HatRed Hat Ceph Storage 7 View
12Red HatRed Hat Enterprise Linux 10 View
13Red HatRed Hat Enterprise Linux 6 View
14Red HatRed Hat Enterprise Linux 7 View
15Red HatRed Hat Enterprise Linux 8 View
16Red HatRed Hat OpenShift Container Platform 4 View
17sonicwallsma 6200 firmware View
18sonicwallsma 6200 View
19sonicwallsma 7200 firmware View
20sonicwallsma 7200 View
21aristaeos View
22canonicalubuntu linux View
23canonicalubuntu linux View
24almalinuxalmalinux View
25sonicwallsma 6210 firmware View
26sonicwallsma 6210 View
27sonicwallsma 7210 firmware View
28sonicwallsma 7210 View
29sonicwallsma 8200v firmware View
30sonicwallsma 8200v View
31sonicwallsra ex 7000 firmware View
32sonicwallsra ex 7000 View
33netappa1k firmware View
34netappa1k View
35netappa70 firmware View
36netappa70 View
37netappa90 firmware View
38netappa90 View
39netappa700s firmware View
40netappa700s View
41netapp8300 firmware View
42netapp8300 View
43netapp8700 firmware View
44netapp8700 View
45netappa400 firmware View
46netappa400 View
47netappc400 firmware View
48netappc400 View
49netappa250 firmware View
50netappa250 View
51netapp500f firmware View
52netapp500f View
53netappc250 firmware View
54netappc250 View
55netappa800 firmware View
56netappa800 View
57netappc800 firmware View
58netappc800 View
59netappa900 firmware View
60netappa900 View
61netappa9500 firmware View
62netappa9500 View
63netappc190 firmware View
64netappc190 View
65netappa150 firmware View
66netappa150 View
67netappa220 firmware View
68netappa220 View
69netappfas2720 firmware View
70netappfas2720 View
71netappfas2750 firmware View
72netappfas2750 View
73netappfas2820 firmware View
74netappfas2820 View
75netappbootstrap os View
76netapphci compute node View
77applemacos View
78applemacos View
79applemacos View
80openbsdopenssh View
81openbsdopenssh View
82openbsdopenssh View
83openbsdopenssh View
84openbsdopenssh View
85redhatopenshift container platform View
86redhatenterprise linux View
87redhatenterprise linux eus View
88redhatenterprise linux for arm 64 View
89redhatenterprise linux for arm 64 eus View
90redhatenterprise linux for ibm z systems View
91redhatenterprise linux for ibm z systems eus View
92redhatenterprise linux for power little endian View
93redhatenterprise linux for power little endian eus View
94redhatenterprise linux server aus View
95suselinux enterprise micro View
96debiandebian linux View
97canonicalubuntu linux View
98canonicalubuntu linux View
99canonicalubuntu linux View
100amazonamazon linux View
101netappactive iq unified manager View
102netappe-series santricity os controller View
103netappontap View
104netappontap select deploy administration utility View
105netappontap tools View
106netappontap tools View
107freebsdfreebsd View
108freebsdfreebsd View
109freebsdfreebsd View
110freebsdfreebsd View
111netbsdnetbsd View
Total affected vendors: 14|Products: 111

RED HAT CSAF/VEX: Product Impact Check

Red Hat has not yet published a CSAF/VEX impact record for this CVE. This does not mean “not affected”.

SCORING: CVSS from Multiple Sources

CVSS Scores

The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.

SCOREVERSIONSEVERITYVECTORSOURCE
8.1CVSS V31HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:HNVD
8.1CVSS 3.x—CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:HMicrosoft MSRC
8.1CVSS V3_1HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:HCVE CNA

Patch and Remediation Guide

Solution & Remediation Advisory

Patch verified

16 doğrulanmış yama veya düzeltilmiş sürüm kanıtı bulundu.

nvd

NVD tarafından Patch olarak etiketlenmiş referans

Open source
nvd

NVD tarafından Patch olarak etiketlenmiş referans

Open source
nvd

NVD tarafından Patch olarak etiketlenmiş referans

Open source
nvd

NVD tarafından Patch olarak etiketlenmiş referans

Open source
reference

Yama veya çözüm referansı

Open source
reference

Yama veya çözüm referansı

Open source
reference

Yama veya çözüm referansı

Open source
reference

Yama veya çözüm referansı

Open source
reference

Yama veya çözüm referansı

Open source
reference

Release Notes

Open source
reference

Yama veya çözüm referansı

Open source
reference

Yama veya çözüm referansı

Open source
Confirm the affected product and version against the source evidence above.
Restrict access to internet-facing services and apply network segmentation.
Apply the official update named in the evidence only to the matching product and version.
Monitor server logs and network endpoints for signs of anomalous execution.

Public exploit and active exploitation status

Verified exploit intelligence

CVE-2024-6387 : the database holds 7 public PoC/exploit sources for it. For direct links to the sources, open the Public Exploits tab.

Weakness Classification and Attack Patterns (CWE & CAPEC)

CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2024-6387 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2024-6387 weaknesses.

Attack Vector and Accessibility

ExposureAğ üzerinden
PermissionsGerekmiyor
UserGerekmiyor

Official Sources and Advisories

CVSS Vector Radar Chart

8.1 / 10
Attack VectorNetworkComplexityHighPrivilegesNoneUser Interact.NoneConfidentialityHighIntegrityNoneAvailabilityHigh

Vulnerability Scoring Details

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack VectorNetwork
Attack ComplexityHigh
Privileges RequiredNone required
User InteractionNone required
Confidentiality (Gizlilik)High
Integrity (Bütünlük)None
Availability (Erişilebilirlik)High

Yama doğrulandı

16 doğrulanmış yama veya düzeltilmiş sürüm kanıtı bulundu.

Follow the vendor

R
redhat logo
redhat
RH
Red Hat logo
Red Hat
A
arista logo
arista

Weakness Type (CWE & CAPEC)

Similar Vulnerabilities

Get this vulnerability through the API

Affected products, version ranges, exploitation status and patch information in a single request, with a free key.

curl -H "x-api-key: $DAYBREACH_API_KEY" \
  "https://api.enginteksut.com.tr/api/v1/intel/cves/CVE-2024-6387"