Description
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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a Open5GS
2.7.0affected2.7.1affected2.7.2affected2.7.3affected2.7.4affected2.7.5affected2.7.6affected
References
- https://vuldb.com/?id.339340 ↗
- https://vuldb.com/?ctiid.339340 ↗
- https://vuldb.com/?submit.728043 ↗
- https://github.com/open5gs/open5gs/issues/4217 ↗
- https://github.com/open5gs/open5gs/issues/4217#issuecomment-3690767105 ↗
- https://github.com/open5gs/open5gs/issues/4217#issue-3759615968 ↗
- https://github.com/open5gs/open5gs/commit/4e913d21f2c032b187815f063dbab5ebe65fe83a ↗
- https://github.com/open5gs/open5gs/ ↗