Lucene search
+L

CVE-2026-14612 Freeipa: ipa: idm: freeipa: off-by-one buffer overflows in ipa-otpd oauth2.c during oauth2 device authorization

🗓️ 03 Jul 2026 15:11:02Reported by redhatType 
cvelist
 cvelist
🔗 www.cve.org👁 83 Views

Off-by-one overflows in FreeIPA ipa-otpd OAuth2 device flow may cause out-of-bounds access and DoS with a MITM external IdP.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-14612
3 Jul 202615:11
–attackerkb
circl
Circl
CVE-2026-14612
3 Jul 202618:15
–circl
cve
CVE
CVE-2026-14612
3 Jul 202615:11
–cve
debiancve
Debian CVE
CVE-2026-14612
3 Jul 202615:11
–debiancve
euvd
EUVD
EUVD-2026-41554
3 Jul 202615:11
–euvd
fedora
Fedora
[SECURITY] Fedora 43 Update: freeipa-4.13.4-3.fc43
17 Oct 202601:33
–fedora
fedora
Fedora
[SECURITY] Fedora 44 Update: freeipa-4.13.4-3.fc44
17 Oct 202601:07
–fedora
nessus
Tenable Nessus
Fedora 44 : freeipa (2026-708e6b8e0c)
17 Oct 202600:00
–nessus
nessus
Tenable Nessus
Fedora 43 : freeipa (2026-a1aaa5d134)
17 Oct 202600:00
–nessus
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-14612
4 Jul 202600:00
–nessus
Rows per page
[
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 10",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "ipa",
    "defaultStatus": "affected",
    "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": "ipa",
    "defaultStatus": "unknown",
    "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": "ipa",
    "defaultStatus": "affected",
    "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": "idm:client/ipa",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:8"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 8",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "idm:DL1/ipa",
    "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": "ipa",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:9"
    ]
  }
]

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