Description
A flaw has been found in Open5GS up to 2.7.5. This affects the function decode_ipv6_header/ogs_pfcp_pdr_rule_find_by_packet of the file lib/pfcp/rule-match.c of the component PFCP Session Establishment Request Handler. Executing a manipulation can lead to reachable assertion. It is possible to launch the attack remotely. The exploit has been published and may be used. This patch is called b72d8349980076e2c033c8324f07747a86eea4f8. Applying a patch is advised to resolve this issue.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a Open5GS
2.7.0affected2.7.1affected2.7.2affected2.7.3affected2.7.4affected2.7.5affected
References
- https://vuldb.com/?id.338561 ↗
- https://vuldb.com/?ctiid.338561 ↗
- https://vuldb.com/?submit.719830 ↗
- https://github.com/open5gs/open5gs/issues/4180 ↗
- https://github.com/open5gs/open5gs/issues/4180#issuecomment-3615555671 ↗
- https://github.com/open5gs/open5gs/issues/4180#issue-3666760066 ↗
- https://github.com/open5gs/open5gs/commit/b72d8349980076e2c033c8324f07747a86eea4f8 ↗
- https://github.com/open5gs/open5gs/ ↗