CVE-2025-15418
Open5GS Bearer QoS IE Length types.c ogs_gtp2_parse_bearer_qos denial of service
CVSS Score
3.3
EPSS Score
0.0%
EPSS Percentile
0th
A security flaw has been discovered in Open5GS up to 2.7.6. Affected by this vulnerability is the function ogs_gtp2_parse_bearer_qos in the library lib/gtp/v2/types.c of the component Bearer QoS IE Length Handler. Performing a manipulation results in denial of service. The attack must be initiated from a local position. The exploit has been released to the public and may be used for attacks. The patch is named 4e913d21f2c032b187815f063dbab5ebe65fe83a. To fix this issue, it is recommended to deploy a patch.
| CWE | CWE-404 |
| Vendor | n/a |
| Product | open5gs |
| Published | Jan 1, 2026 |
| Last Updated | Feb 23, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
n/a / Open5GS
2.7.0 2.7.1 2.7.2 2.7.3 2.7.4 2.7.5 2.7.6
References
vuldb.com: https://vuldb.com/?id.339340 vuldb.com: https://vuldb.com/?ctiid.339340 vuldb.com: https://vuldb.com/?submit.728043 github.com: https://github.com/open5gs/open5gs/issues/4217 github.com: https://github.com/open5gs/open5gs/issues/4217#issuecomment-3690767105 github.com: https://github.com/open5gs/open5gs/issues/4217#issue-3759615968 github.com: https://github.com/open5gs/open5gs/commit/4e913d21f2c032b187815f063dbab5ebe65fe83a github.com: https://github.com/open5gs/open5gs/
Credits
🔍 LinZiyu (VulDB User) LinZiyu (VulDB User)