Open5GS FAR-ID handler.c ogs_pfcp_handle_create_pdr null pointer dereference
8Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 2.3epss 0.5%
exploitation probability
0.5%top 61% of all CVEs
observed exploitation
nono source reports it
A flaw has been found in Open5GS up to 2.7.5. This impacts the function ogs_pfcp_handle_create_pdr in the library lib/pfcp/handler.c of the component FAR-ID Handler. Executing a manipulation can lead to null pointer dereference. The attack may be performed from remote. The attack requires a high level of complexity. The exploitability is said to be difficult. The exploit has been published and may be used. This patch is called 93a9fd98a8baa94289be3b982028201de4534e32. It is advisable to implement a patch to correct this issue.
CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
Affected products
n/a · Open5GSReferences
https://github.com/open5gs/open5gs/https://github.com/open5gs/open5gs/commit/93a9fd98a8baa94289be3b982028201de4534e32https://github.com/open5gs/open5gs/issues/4179https://github.com/open5gs/open5gs/issues/4179#issue-3666399406https://github.com/open5gs/open5gs/issues/4179#issuecomment-3614868758https://vuldb.com/?ctiid.337589https://vuldb.com/?id.337589https://vuldb.com/?submit.716799