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CVE-2026-95508 Libslirp: libslirp: heap buffer overflow in dhcpv6/tftp response builders on small interface mtu

🗓️ 22 Sep 2026 08:36:01Reported by redhatType 
cvelist
 cvelist
🔗 www.cve.org👁 46 Views

Heap buffer overflow in libslirp DHCPv6/TFTP response builders with small MTU enabling DoS or RCE.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cbl_mariner
CBLMariner
CVE-2026-95508 affecting package libslirp for versions less than 4.9.5-1
6 Oct 202618:59
–cbl_mariner
circl
Circl
CVE-2026-95508
28 Sep 202607:10
–circl
cve
CVE
CVE-2026-95508
22 Sep 202608:36
–cve
debiancve
Debian CVE
CVE-2026-95508
22 Sep 202608:36
–debiancve
euvd
EUVD
EUVD-2026-84336
22 Sep 202608:36
–euvd
mend
Mend
CVE-2026-95508
22 Sep 202608:36
–mend
mscve
Microsoft CVE
Libslirp: libslirp: heap buffer overflow in dhcpv6/tftp response builders on small interface mtu
25 Sep 202608:04
–mscve
nvd
NVD
CVE-2026-95508
22 Sep 202609:17
–nvd
osv
OSV
AZL-103472 CVE-2026-95508 affecting package libslirp 4.9.3-1
22 Sep 202609:17
–osv
osv
OSV
DEBIAN-CVE-2026-95508
22 Sep 202609:17
–osv
Rows per page
[
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 10",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "libslirp",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:10"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 8",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "container-tools:rhel8/libslirp",
    "defaultStatus": "affected",
    "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": "libslirp",
    "defaultStatus": "affected",
    "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": "libslirp",
    "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-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"
    ]
  }
]

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22 Sep 2026 08:36Current
CVSS 3.17.4
EPSS0.0057
SSVC
46