PT-2026-77294 · Undefined · Undefined
CVE-2026-71676
·
Published
2026-08-18
·
Updated
2026-08-31
CVSS v3.1
7.5
High
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
Open5GS version 2.7.0
Description
A buffer overflow occurs in the NAS 5GS decoder chain when the message type byte of a NAS PDU (Protocol Data Unit) is mutated. This allows a remote attacker to cause a denial of service.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
DoS
Heap Based Buffer Overflow
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Weakness Enumeration
Related Identifiers
Affected Products
Undefined