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CVE-2025-5449

🗓️ 25 Jul 2025 17:19:39Reported by redhatType 
cve
 cve
🔗 web.nvd.nist.gov👁 107 Views

Integer overflow in libssh SFTP server causes denial of service due to faulty packet length check

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2025-5449
25 Jul 202517:19
–attackerkb
alpinelinux
AlpineLinux
CVE-2025-5449
25 Jul 202517:19
–alpinelinux
astralinux
AstraLinux
Astra Linux - уязвимость в libssh
31 Oct 202516:38
–astralinux
bdu_fstec
BDU FSTEC
libssh Heap Buffer Overflow DoS
27 Jun 202500:00
–bdu_fstec
circl
Circl
CVE-2025-5449
25 Jul 202517:22
–circl
cnnvd
CNNVD
libssh input validation vulnerability
25 Jul 202500:00
–cnnvd
cvelist
Cvelist
CVE-2025-5449 Libssh: integer overflow in libssh sftp server packet length validation leading to denial of service
25 Jul 202517:19
–cvelist
debiancve
Debian CVE
CVE-2025-5449
25 Jul 202517:19
–debiancve
euvd
EUVD
EUVD-2025-22738
3 Oct 202520:07
–euvd
fedora
Fedora
[SECURITY] Fedora 41 Update: libssh-0.11.2-1.fc41
7 Aug 202501:13
–fedora
Rows per page
NVD
Vulners
Node
OR
libsshlibsshMatch0.11.0
libsshlibsshMatch0.11.1
[
  {
    "versions": [
      {
        "status": "affected",
        "version": "0.11.0",
        "versionType": "semver",
        "lessThanOrEqual": "0.11.1"
      }
    ],
    "packageName": "libssh",
    "collectionURL": "https://www.libssh.org",
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 10",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "libssh",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:10"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 6",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "libssh2",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:6"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 7",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "libssh2",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:7"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 8",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "libssh",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:8"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "libssh",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:9"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat OpenShift Container Platform 4",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "openshift/ose-rhel-coreos-8",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/a:redhat:openshift:4"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat OpenShift Container Platform 4",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "openshift/ose-rhel-coreos-9",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/a:redhat:openshift:4"
    ]
  }
]

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31 Aug 2026 12:17Current
6.3Medium risk
Vulners AI Score6.3
CVSS 3.16.5
EPSS0.01027
SSVC
107