Lucene search
K

CVE-2025-5449 Libssh: integer overflow in libssh sftp server packet length validation leading to denial of service

🗓️ 25 Jul 2025 17:19:39Reported by redhatType 
cvelist
 cvelist
🔗 www.cve.org👁 6 Views

Libssh integer overflow flaw causes denial of service via SFTP server packet length validation issue

Related
Affected
Refs
ReporterTitlePublishedViews
Family
AlpineLinux
CVE-2025-5449
25 Jul 202517:19
alpinelinux
AstraLinux
Astra Linux - уязвимость в libssh
31 Oct 202516:38
astralinux
BDU FSTEC
The vulnerability of the sftpdecode_channel_data_to_packet() function in the libssh library allows a hacker to induce a service failure.
27 Jun 202500:00
bdu_fstec
Circl
CVE-2025-5449
25 Jul 202517:22
circl
CNNVD
libssh 输入验证错误漏洞
25 Jul 202500:00
cnnvd
CVE
CVE-2025-5449
25 Jul 202517:19
cve
Debian CVE
CVE-2025-5449
25 Jul 202517:19
debiancve
EUVD
EUVD-2025-22738
3 Oct 202520:07
euvd
Fedora
[SECURITY] Fedora 41 Update: libssh-0.11.2-1.fc41
7 Aug 202501:13
fedora
Tenable Nessus
Fedora 41 : libssh (2025-18e8506d3a)
6 Aug 202500:00
nessus
Rows per page
[
  {
    "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": "rhcos",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/a:redhat:openshift:4"
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation