Open5GS QER/FAR/URR/PDR context.c ogs_pfcp_qer_find_or_add assertion
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.3epss 0.6%
exploitation probability
0.6%top 53% of all CVEs
observed exploitation
nono source reports it
A vulnerability has been found in Open5GS up to 2.7.6. Affected is the function ogs_pfcp_pdr_find_or_add/ogs_pfcp_far_find_or_add/ogs_pfcp_urr_find_or_add/ogs_pfcp_qer_find_or_add in the library lib/pfcp/context.c of the component QER/FAR/URR/PDR. The manipulation leads to reachable assertion. It is possible to initiate the attack remotely. The attack's complexity is rated as high. The exploitability is told to be difficult. The exploit has been disclosed to the public and may be used. The identifier of the patch is 442369dcd964f03d95429a6a01a57ed21f7779b7. Applying a patch is the recommended action to fix this issue.
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/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/442369dcd964f03d95429a6a01a57ed21f7779b7https://github.com/open5gs/open5gs/issues/4181https://github.com/open5gs/open5gs/issues/4181#issue-3667069101https://github.com/open5gs/open5gs/issues/4181#issuecomment-3615646842https://vuldb.com/?ctiid.337590https://vuldb.com/?id.337590https://vuldb.com/?submit.716810