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CVE-2026-85977

🗓️ 16 Oct 2026 18:20:43Reported by redhatType 
cve
 cve
🔗 web.nvd.nist.gov👁 52 Views

Remote DoS in libtirpc via unbounded memory allocation during portmapper response decoding.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-85977
16 Oct 202619:15
–circl
cnnvd
CNNVD
LIBTIRPC project: Resource management error vulnerability
15 Oct 202616:00
–cnnvd
cvelist
Cvelist
CVE-2026-85977 Libtirpc: libtirpc: denial of service via unbounded memory allocation during portmapper response decoding
16 Oct 202618:20
–cvelist
debiancve
Debian CVE
CVE-2026-85977
16 Oct 202618:20
–debiancve
euvd
EUVD
EUVD-2026-103020
16 Oct 202618:20
–euvd
mend
Mend
CVE-2026-85977
16 Oct 202618:20
–mend
nvd
NVD
CVE-2026-85977
16 Oct 202619:17
–nvd
osv_bell
osv_bell
BELL-CVE-2026-85977
17 Oct 202606:05
–osv_bell
osv_debian
osv_debian
DEBIAN-CVE-2026-85977
16 Oct 202619:17
–osv_debian
osv_echo
osv_echo
ECHO-8A89-E7CC-2F31
17 Oct 202617:16
–osv_echo
Rows per page
Vulners
[
  {
    "vendor": "Red Hat",
    "product": "Red Hat Hardened Images",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "packageName": "libtirpc-main",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "1.3.8-0.1.hum1",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:hummingbird:1"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 10",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "libtirpc",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:enterprise_linux:10"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 6",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "libtirpc",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:rhel_els:6"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 7",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "libtirpc",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:rhel_els:7"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 8",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "libtirpc",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:enterprise_linux:8"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "libtirpc",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:enterprise_linux:9"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat OpenShift AI (RHOAI)",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "rhoai/odh-mlflow-rhel9",
    "defaultStatus": "unaffected",
    "cpes": [
      "cpe:/a:redhat:openshift_ai"
    ]
  },
  {
    "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": "affected",
    "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": "affected",
    "cpes": [
      "cpe:/a:redhat:openshift:4"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat OpenShift Container Platform 5",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "openshift/ose-rhel-coreos-9",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:openshift:5"
    ]
  }
]

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06 Nov 2026 08:17Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.3
EPSS0.0042
SSVC
52