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CERTFR-2024-AVI-0651
Vulnerability from certfr_avis
Une vulnérabilité a été découverte dans les produits Trend Micro. Elle permet à un attaquant de provoquer une exécution de code arbitraire à distance.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
L'éditeur indique qu'il est nécessaire de le contacter pour obtenir le correctif lié au produit Deep Discovery Inspector.
Impacted products
Vendor | Product | Description | ||
---|---|---|---|---|
Trend Micro | Deep Discovery Inspector | Deep Discovery Inspector sans les derniers correctifs de sécurité | ||
Trend Micro | Service Gateway | Service Gateway versions antérieures à 3.0.10 |
References
Title | Publication Time | Tags | |||
---|---|---|---|---|---|
|
{ "$ref": "https://www.cert.ssi.gouv.fr/openapi.json", "affected_systems": [ { "description": "Deep Discovery Inspector sans les derniers correctifs de s\u00e9curit\u00e9", "product": { "name": "Deep Discovery Inspector", "vendor": { "name": "Trend Micro", "scada": false } } }, { "description": "Service Gateway versions ant\u00e9rieures \u00e0 3.0.10", "product": { "name": "Service Gateway", "vendor": { "name": "Trend Micro", "scada": false } } } ], "affected_systems_content": "L\u0027\u00e9diteur indique qu\u0027il est n\u00e9cessaire de le contacter pour obtenir le correctif li\u00e9 au produit Deep Discovery Inspector. ", "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).", "cves": [ { "name": "CVE-2024-6387", "url": "https://www.cve.org/CVERecord?id=CVE-2024-6387" } ], "initial_release_date": "2024-08-05T00:00:00", "last_revision_date": "2024-08-05T00:00:00", "links": [], "reference": "CERTFR-2024-AVI-0651", "revisions": [ { "description": "Version initiale", "revision_date": "2024-08-05T00:00:00.000000" } ], "risks": [ { "description": "Ex\u00e9cution de code arbitraire \u00e0 distance" } ], "summary": "Une vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 d\u00e9couverte dans les produits Trend Micro. Elle permet \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire \u00e0 distance.", "title": "Vuln\u00e9rabilit\u00e9 dans les produits Trend Micro", "vendor_advisories": [ { "published_at": "2024-07-09", "title": "Bulletin de s\u00e9curit\u00e9 Trend Micro 000298580", "url": "https://success.trendmicro.com/dcx/s/solution/000298580?language=en_US" } ] }
CVE-2024-6387 (GCVE-0-2024-6387)
Vulnerability from cvelistv5
Published
2024-07-01 12:37
Modified
2025-07-24 13:11
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-364 - Signal Handler Race Condition
Summary
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.
References
URL | Tags | |||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Impacted products
Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Version: 8.5p1 < |
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|
{ "containers": { "adp": [ { "metrics": [ { "other": { "content": { "id": "CVE-2024-6387", "options": [ { "Exploitation": "poc" }, { "Automatable": "no" }, { "Technical Impact": "total" } ], "role": "CISA Coordinator", "timestamp": "2024-07-02T13:18:34.695298Z", "version": "2.0.3" }, "type": "ssvc" } } ], "providerMetadata": { "dateUpdated": "2024-07-02T13:18:46.662Z", "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP" }, "title": "CISA ADP Vulnrichment" }, { "providerMetadata": { "dateUpdated": "2025-04-24T18:35:27.934Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "url": "https://www.vicarius.io/vsociety/posts/regresshion-an-openssh-regression-error-cve-2024-6387" }, { "url": "https://www.exploit-db.com/exploits/52269" }, { "url": "https://packetstorm.news/files/id/190587/" }, { "tags": [ "x_transferred" ], "url": "http://www.openwall.com/lists/oss-security/2024/07/01/12" }, { "tags": [ "x_transferred" ], "url": "http://www.openwall.com/lists/oss-security/2024/07/01/13" }, { "tags": [ "x_transferred" ], "url": "http://www.openwall.com/lists/oss-security/2024/07/02/1" }, { "tags": [ "x_transferred" ], "url": "http://www.openwall.com/lists/oss-security/2024/07/03/1" }, { "tags": [ "x_transferred" ], "url": "http://www.openwall.com/lists/oss-security/2024/07/03/11" }, { "tags": [ "x_transferred" ], "url": "http://www.openwall.com/lists/oss-security/2024/07/03/2" }, { "tags": [ "x_transferred" ], "url": "http://www.openwall.com/lists/oss-security/2024/07/03/3" }, { "tags": [ "x_transferred" ], "url": "http://www.openwall.com/lists/oss-security/2024/07/03/4" }, { "tags": [ "x_transferred" ], "url": "http://www.openwall.com/lists/oss-security/2024/07/03/5" }, { "tags": [ "x_transferred" ], "url": "http://www.openwall.com/lists/oss-security/2024/07/04/1" }, { "tags": [ "x_transferred" ], "url": "http://www.openwall.com/lists/oss-security/2024/07/04/2" }, { "tags": [ "x_transferred" ], "url": "http://www.openwall.com/lists/oss-security/2024/07/08/2" }, { "tags": [ "x_transferred" ], "url": "http://www.openwall.com/lists/oss-security/2024/07/08/3" }, { "tags": [ "x_transferred" ], "url": "http://www.openwall.com/lists/oss-security/2024/07/09/2" }, { "tags": [ "x_transferred" ], "url": "http://www.openwall.com/lists/oss-security/2024/07/09/5" }, { "tags": [ "x_transferred" ], "url": "http://www.openwall.com/lists/oss-security/2024/07/10/1" }, { "tags": [ "x_transferred" ], "url": "http://www.openwall.com/lists/oss-security/2024/07/10/2" }, { "tags": [ "x_transferred" ], "url": "http://www.openwall.com/lists/oss-security/2024/07/10/3" }, { "tags": [ "x_transferred" ], "url": "http://www.openwall.com/lists/oss-security/2024/07/10/4" }, { "tags": [ "x_transferred" ], "url": "http://www.openwall.com/lists/oss-security/2024/07/10/6" }, { "tags": [ "x_transferred" ], "url": "http://www.openwall.com/lists/oss-security/2024/07/11/1" }, { "tags": [ "x_transferred" ], "url": "http://www.openwall.com/lists/oss-security/2024/07/11/3" }, { "tags": [ "x_transferred" ], "url": "http://www.openwall.com/lists/oss-security/2024/07/23/4" }, { "tags": [ "x_transferred" ], "url": "http://www.openwall.com/lists/oss-security/2024/07/23/6" }, { "tags": [ "x_transferred" ], "url": "http://www.openwall.com/lists/oss-security/2024/07/28/2" }, { "tags": [ "x_transferred" ], "url": "http://www.openwall.com/lists/oss-security/2024/07/28/3" }, { "name": "RHSA-2024:4312", "tags": [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred" ], "url": "https://access.redhat.com/errata/RHSA-2024:4312" }, { "name": "RHSA-2024:4340", "tags": [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred" ], "url": "https://access.redhat.com/errata/RHSA-2024:4340" }, { "name": "RHSA-2024:4389", "tags": [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred" ], "url": "https://access.redhat.com/errata/RHSA-2024:4389" }, { "name": "RHSA-2024:4469", "tags": [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred" ], "url": "https://access.redhat.com/errata/RHSA-2024:4469" }, { "name": "RHSA-2024:4474", "tags": [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred" ], "url": "https://access.redhat.com/errata/RHSA-2024:4474" }, { "name": "RHSA-2024:4479", "tags": [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred" ], "url": "https://access.redhat.com/errata/RHSA-2024:4479" }, { "name": "RHSA-2024:4484", "tags": [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred" ], "url": "https://access.redhat.com/errata/RHSA-2024:4484" }, { "tags": [ "vdb-entry", "x_refsource_REDHAT", "x_transferred" ], "url": "https://access.redhat.com/security/cve/CVE-2024-6387" }, { "tags": [ "x_transferred" ], "url": "https://archlinux.org/news/the-sshd-service-needs-to-be-restarted-after-upgrading-to-openssh-98p1/" }, { "tags": [ "x_transferred" ], "url": "https://arstechnica.com/security/2024/07/regresshion-vulnerability-in-openssh-gives-attackers-root-on-linux/" }, { "tags": [ "x_transferred" ], "url": "https://blog.qualys.com/vulnerabilities-threat-research/2024/07/01/regresshion-remote-unauthenticated-code-execution-vulnerability-in-openssh-server" }, { "name": "RHBZ#2294604", "tags": [ "issue-tracking", "x_refsource_REDHAT", "x_transferred" ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2294604" }, { "tags": [ "x_transferred" ], "url": "https://explore.alas.aws.amazon.com/CVE-2024-6387.html" }, { "tags": [ "x_transferred" ], "url": "https://forum.vmssoftware.com/viewtopic.php?f=8\u0026t=9132" }, { "tags": [ "x_transferred" ], "url": "https://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2024-002.txt.asc" }, { "tags": [ "x_transferred" ], "url": "https://github.com/AlmaLinux/updates/issues/629" }, { "tags": [ "x_transferred" ], "url": "https://github.com/Azure/AKS/issues/4379" }, { "tags": [ "x_transferred" ], "url": "https://github.com/PowerShell/Win32-OpenSSH/discussions/2248" }, { "tags": [ "x_transferred" ], "url": "https://github.com/PowerShell/Win32-OpenSSH/issues/2249" }, { "tags": [ "x_transferred" ], "url": "https://github.com/microsoft/azurelinux/issues/9555" }, { "tags": [ "x_transferred" ], "url": "https://github.com/openela-main/openssh/commit/e1f438970e5a337a17070a637c1b9e19697cad09" }, { "tags": [ "x_transferred" ], "url": "https://github.com/oracle/oracle-linux/issues/149" }, { "tags": [ "x_transferred" ], "url": "https://github.com/rapier1/hpn-ssh/issues/87" }, { "tags": [ "x_transferred" ], "url": "https://github.com/zgzhang/cve-2024-6387-poc" }, { "tags": [ "x_transferred" ], "url": "https://lists.almalinux.org/archives/list/announce@lists.almalinux.org/thread/23BF5BMGFVEVUI2WNVAGMLKT557EU7VY/" }, { "tags": [ "x_transferred" ], "url": "https://lists.mindrot.org/pipermail/openssh-unix-announce/2024-July/000158.html" }, { "tags": [ "x_transferred" ], "url": "https://lists.mindrot.org/pipermail/openssh-unix-dev/2024-July/041431.html" }, { "tags": [ "x_transferred" ], "url": "https://news.ycombinator.com/item?id=40843778" }, { "tags": [ "x_transferred" ], "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2024-0010" }, { "tags": [ "x_transferred" ], "url": "https://santandersecurityresearch.github.io/blog/sshing_the_masses.html" }, { "tags": [ "x_transferred" ], "url": "https://security-tracker.debian.org/tracker/CVE-2024-6387" }, { "tags": [ "x_transferred" ], "url": "https://security.netapp.com/advisory/ntap-20240701-0001/" }, { "tags": [ "x_transferred" ], "url": "https://sig-security.rocky.page/issues/CVE-2024-6387/" }, { "tags": [ "x_transferred" ], "url": "https://stackdiary.com/openssh-race-condition-in-sshd-allows-remote-code-execution/" }, { "tags": [ "x_transferred" ], "url": "https://ubuntu.com/security/CVE-2024-6387" }, { "tags": [ "x_transferred" ], "url": "https://ubuntu.com/security/notices/USN-6859-1" }, { "tags": [ "x_transferred" ], "url": "https://www.akamai.com/blog/security-research/2024-openssh-vulnerability-regression-what-to-know-and-do" }, { "tags": [ "x_transferred" ], "url": "https://www.arista.com/en/support/advisories-notices/security-advisory/19904-security-advisory-0100" }, { "tags": [ "x_transferred" ], "url": "https://www.freebsd.org/security/advisories/FreeBSD-SA-24:04.openssh.asc" }, { "tags": [ "x_transferred" ], "url": "https://www.openssh.com/txt/release-9.8" }, { "tags": [ "x_transferred" ], "url": "https://www.qualys.com/2024/07/01/cve-2024-6387/regresshion.txt" }, { "tags": [ "x_transferred" ], "url": "https://www.splunk.com/en_us/blog/security/cve-2024-6387-regresshion-vulnerability.html" }, { "tags": [ "x_transferred" ], "url": "https://www.suse.com/security/cve/CVE-2024-6387.html" }, { "tags": [ "x_transferred" ], "url": "https://www.theregister.com/2024/07/01/regresshion_openssh/" }, { "tags": [ "x_transferred" ], "url": "https://support.apple.com/kb/HT214119" }, { "tags": [ "x_transferred" ], "url": "https://support.apple.com/kb/HT214118" }, { "tags": [ "x_transferred" ], "url": "https://support.apple.com/kb/HT214120" }, { "tags": [ "x_transferred" ], "url": "http://seclists.org/fulldisclosure/2024/Jul/20" }, { "tags": [ "x_transferred" ], "url": "http://seclists.org/fulldisclosure/2024/Jul/18" }, { "tags": [ "x_transferred" ], "url": "http://seclists.org/fulldisclosure/2024/Jul/19" } ], "title": "CVE Program Container", "x_generator": { "engine": "ADPogram 0.0.1" } } ], "cna": { "affected": [ { "collectionURL": "https://www.openssh.com/", "defaultStatus": "unaffected", "packageName": "OpenSSH", "repo": "https://anongit.mindrot.org/openssh.git", "versions": [ { "lessThanOrEqual": "9.7p1", "status": "affected", "version": "8.5p1", "versionType": "custom" } ] }, { "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "cpes": [ "cpe:/o:redhat:enterprise_linux:9::baseos", "cpe:/a:redhat:enterprise_linux:9::appstream" ], "defaultStatus": "affected", "packageName": "openssh", "product": "Red Hat Enterprise Linux 9", "vendor": "Red Hat", "versions": [ { "lessThan": "*", "status": "unaffected", "version": "0:8.7p1-38.el9_4.1", "versionType": "rpm" } ] }, { "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "cpes": [ "cpe:/o:redhat:enterprise_linux:9::baseos", "cpe:/a:redhat:enterprise_linux:9::appstream" ], "defaultStatus": "affected", "packageName": "openssh", "product": "Red Hat Enterprise Linux 9", "vendor": "Red Hat", "versions": [ { "lessThan": "*", "status": "unaffected", "version": "0:8.7p1-38.el9_4.1", "versionType": "rpm" } ] }, { "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "cpes": [ "cpe:/a:redhat:rhel_e4s:9.0::appstream", "cpe:/o:redhat:rhel_e4s:9.0::baseos" ], "defaultStatus": "affected", "packageName": "openssh", "product": "Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions", "vendor": "Red Hat", "versions": [ { "lessThan": "*", "status": "unaffected", "version": "0:8.7p1-12.el9_0.1", "versionType": "rpm" } ] }, { "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "cpes": [ "cpe:/o:redhat:rhel_eus:9.2::baseos", "cpe:/a:redhat:rhel_eus:9.2::appstream" ], "defaultStatus": "affected", "packageName": "openssh", "product": "Red Hat Enterprise Linux 9.2 Extended Update Support", "vendor": "Red Hat", "versions": [ { "lessThan": "*", "status": "unaffected", "version": "0:8.7p1-30.el9_2.4", "versionType": "rpm" } ] }, { "collectionURL": "https://catalog.redhat.com/software/containers/", "cpes": [ "cpe:/a:redhat:openshift:4.13::el8", "cpe:/a:redhat:openshift:4.13::el9" ], "defaultStatus": "affected", "packageName": "rhcos", "product": "Red Hat OpenShift Container Platform 4.13", "vendor": "Red Hat", "versions": [ { "lessThan": "*", "status": "unaffected", "version": "413.92.202407091321-0", "versionType": "rpm" } ] }, { "collectionURL": "https://catalog.redhat.com/software/containers/", "cpes": [ "cpe:/a:redhat:openshift:4.14::el9", "cpe:/a:redhat:openshift:4.14::el8" ], "defaultStatus": "affected", "packageName": "rhcos", "product": "Red Hat OpenShift Container Platform 4.14", "vendor": "Red Hat", "versions": [ { "lessThan": "*", "status": "unaffected", "version": "414.92.202407091253-0", "versionType": "rpm" } ] }, { "collectionURL": "https://catalog.redhat.com/software/containers/", "cpes": [ "cpe:/a:redhat:openshift:4.15::el9", "cpe:/a:redhat:openshift:4.15::el8" ], "defaultStatus": "affected", "packageName": "rhcos", "product": "Red Hat OpenShift Container Platform 4.15", "vendor": "Red Hat", "versions": [ { "lessThan": "*", "status": "unaffected", "version": "415.92.202407091355-0", "versionType": "rpm" } ] }, { "collectionURL": "https://catalog.redhat.com/software/containers/", "cpes": [ "cpe:/a:redhat:openshift:4.16::el9" ], "defaultStatus": "affected", "packageName": "rhcos", "product": "Red Hat OpenShift Container Platform 4.16", "vendor": "Red Hat", "versions": [ { "lessThan": "*", "status": "unaffected", "version": "416.94.202407081958-0", "versionType": "rpm" } ] }, { "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "cpes": [ "cpe:/a:redhat:ceph_storage:5" ], "defaultStatus": "unaffected", "packageName": "openssh", "product": "Red Hat Ceph Storage 5", "vendor": "Red Hat" }, { "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "cpes": [ "cpe:/a:redhat:ceph_storage:6" ], "defaultStatus": "affected", "packageName": "openssh", "product": "Red Hat Ceph Storage 6", "vendor": "Red Hat" }, { "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "cpes": [ "cpe:/a:redhat:ceph_storage:7" ], "defaultStatus": "affected", "packageName": "openssh", "product": "Red Hat Ceph Storage 7", "vendor": "Red Hat" }, { "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "cpes": [ "cpe:/o:redhat:enterprise_linux:10" ], "defaultStatus": "affected", "packageName": "openssh", "product": "Red Hat Enterprise Linux 10", "vendor": "Red Hat" }, { "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "cpes": [ "cpe:/o:redhat:enterprise_linux:6" ], "defaultStatus": "unaffected", "packageName": "openssh", "product": "Red Hat Enterprise Linux 6", "vendor": "Red Hat" }, { "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "cpes": [ "cpe:/o:redhat:enterprise_linux:7" ], "defaultStatus": "unaffected", "packageName": "openssh", "product": "Red Hat Enterprise Linux 7", "vendor": "Red Hat" }, { "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "cpes": [ "cpe:/o:redhat:enterprise_linux:8" ], "defaultStatus": "unaffected", "packageName": "openssh", "product": "Red Hat Enterprise Linux 8", "vendor": "Red Hat" } ], "credits": [ { "lang": "en", "value": "Red Hat would like to thank Qualys Threat Research Unit (TRU) (Qualys) for reporting this issue." } ], "datePublic": "2024-07-01T08:00:00.000Z", "descriptions": [ { "lang": "en", "value": "A security regression (CVE-2006-5051) was discovered in OpenSSH\u0027s 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." } ], "metrics": [ { "other": { "content": { "namespace": "https://access.redhat.com/security/updates/classification/", "value": "Important" }, "type": "Red Hat severity rating" } }, { "cvssV3_1": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "format": "CVSS" } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-364", "description": "Signal Handler Race Condition", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2025-07-24T13:11:10.801Z", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat" }, "references": [ { "name": "RHSA-2024:4312", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2024:4312" }, { "name": "RHSA-2024:4340", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2024:4340" }, { "name": "RHSA-2024:4389", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2024:4389" }, { "name": "RHSA-2024:4469", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2024:4469" }, { "name": "RHSA-2024:4474", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2024:4474" }, { "name": "RHSA-2024:4479", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2024:4479" }, { "name": "RHSA-2024:4484", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2024:4484" }, { "tags": [ "vdb-entry", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/security/cve/CVE-2024-6387" }, { "name": "RHBZ#2294604", "tags": [ "issue-tracking", "x_refsource_REDHAT" ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2294604" }, { "url": "https://santandersecurityresearch.github.io/blog/sshing_the_masses.html" }, { "url": "https://www.openssh.com/txt/release-9.8" }, { "url": "https://www.qualys.com/2024/07/01/cve-2024-6387/regresshion.txt" } ], "timeline": [ { "lang": "en", "time": "2024-06-27T00:00:00+00:00", "value": "Reported to Red Hat." }, { "lang": "en", "time": "2024-07-01T08:00:00+00:00", "value": "Made public." } ], "title": "Openssh: regresshion - race condition in ssh allows rce/dos", "workarounds": [ { "lang": "en", "value": "The below process can protect against a Remote Code Execution attack by disabling the LoginGraceTime parameter on Red Hat Enterprise Linux 9. However, the sshd server is still vulnerable to a Denial of Service if an attacker exhausts all the connections.\n\n1) As root user, open the /etc/ssh/sshd_config\n2) Add or edit the parameter configuration:\n~~~\nLoginGraceTime 0\n~~~\n3) Save and close the file\n4) Restart the sshd daemon:\n~~~\nsystemctl restart sshd.service\n~~~\n\nSetting LoginGraceTime to 0 disables the SSHD server\u0027s ability to drop connections if authentication is not completed within the specified timeout. If this mitigation is implemented, it is highly recommended to use a tool like \u0027fail2ban\u0027 alongside a firewall to monitor log files and manage connections appropriately.\n\nIf any of the mitigations mentioned above is used, please note that the removal of LoginGraceTime parameter from sshd_config is not automatic when the updated package is installed." } ], "x_redhatCweChain": "CWE-364: Signal Handler Race Condition" } }, "cveMetadata": { "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2024-6387", "datePublished": "2024-07-01T12:37:25.431Z", "dateReserved": "2024-06-27T13:41:03.421Z", "dateUpdated": "2025-07-24T13:11:10.801Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
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- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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