CVE-2025-4877 Libssh: write beyond bounds in binary to base64 conversion functions
| Reporter | Title | Published | Views | Family All 137 |
|---|---|---|---|---|
 | Security Bulletin: IBM Instana Observability has addressed Multiple Vulnerabilities within Instana Agent container image | 3 Mar 202613:53 | – | ibm |
 | CVE-2025-4877 | 20 Aug 202512:19 | – | attackerkb |
 | CVE-2025-4877 | 20 Aug 202512:19 | – | alpinelinux |
 | Moderate: libssh security update | 19 May 202600:00 | – | almalinux |
 | libssh Heap Buffer Overflow DoS | 27 Jun 202500:00 | – | bdu_fstec |
 | Rocky Linux 9 [CIQ] Security Update: libssh / libssh-config / libssh-debuginfo / libssh-debugsource / etc Multiple Vulnerabilities (crlsa-2026_18683) | 1 Oct 202600:00 | – | nessus |
| Debian dla-4385 : libssh-4 - security update | 3 Dec 202500:00 | – | nessus |
| EulerOS 2.0 SP12 : libssh (EulerOS-SA-2025-2332) | 12 Nov 202500:00 | – | nessus |
| EulerOS 2.0 SP12 : libssh (EulerOS-SA-2025-2363) | 12 Nov 202500:00 | – | nessus |
| EulerOS 2.0 SP10 : libssh (EulerOS-SA-2025-2392) | 12 Nov 202500:00 | – | nessus |
10
[
{
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "0.11.2",
"versionType": "semver"
}
],
"packageName": "libssh",
"collectionURL": "https://www.libssh.org",
"defaultStatus": "unaffected"
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 9",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "libssh",
"defaultStatus": "affected",
"versions": [
{
"version": "0:0.10.4-18.el9",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
],
"cpes": [
"cpe:/a:redhat:enterprise_linux:9::appstream",
"cpe:/o:redhat:enterprise_linux:9::baseos"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 9",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "libssh",
"defaultStatus": "affected",
"versions": [
{
"version": "0:0.10.4-18.el9",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
],
"cpes": [
"cpe:/a:redhat:enterprise_linux:9::appstream",
"cpe:/o:redhat:enterprise_linux:9::baseos"
]
},
{
"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 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"
]
}
]Data
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31 Aug 2026 11:28Current
CVSS 3.14.5
EPSS0.00203
SSVC