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CVE-2026-117067VulnerabilityPublished

Out-of-bounds Memory Access Vulnerability

Source GCVE Database

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Authoritative record:CVE-2026-117067· High

Not known to be exploited.

Data as of 2 Nov 2026, 19:28 UTC

Severity
High

Rated High by Threat Radar's AI analysis · CVSS not yet scored by NVD

Thin evidence

One scorer or none

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 2 Nov 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2 Nov 2026.

What to do

Affected software

ProductAffectedFixed in
GitHubopenairinterface/oai-cn5g-amfpkg:github/openairinterface/oai-cn5g-amfOther threatsAffected
  • =2.2.1
Fixed in–

Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.

AI-suggested

Until a fix is available, consider limiting exposure of the N2 SCTP interface to untrusted networks to reduce risk.

Description

An out-of-bounds memory access vulnerability exists in the N2 SCTP interface of OpenAirInterface (OAI) CN5G AMF version 2.2.1. This flaw allows an unauthenticated remote attacker to cause a denial of service by repeatedly establishing SCTP associations, leading to a process crash due to improper file descriptor bounds checking in the FD_SET() operation.

References

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