תיאור (מקור, אנגלית)
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.
מוצרים מושפעים
open5gs: open5gs
קישורים10
- github.com/open5gs/open5gs/issues/4217 ExploitIssue TrackingVendor Advisory
- github.com/open5gs/open5gs/issues/4217#issue-3759615968 ExploitIssue TrackingVendor Advisory
- github.com/open5gs/open5gs/issues/4217#issuecomment-3690767105 ExploitIssue TrackingVendor Advisory
- github.com/open5gs/open5gs/issues/4217 ExploitIssue TrackingVendor Advisory
- github.com/open5gs/open5gs/issues/4217#issue-3759615968 ExploitIssue TrackingVendor Advisory
- github.com/open5gs/open5gs/issues/4217#issuecomment-3690767105 ExploitIssue TrackingVendor Advisory
- github.com/open5gs/open5gs/commit/4e913d21f2c032b187815f063dba… Patch
- github.com/open5gs/open5gs/
- vuldb.com/?ctiid.339340 Permissions RequiredVDB Entry
- vuldb.com/?id.339340 Third Party AdvisoryVDB Entry
מדדים
- CVSS 3.1
-
5.5
MEDIUM
מקור הציון: NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - CVSS 4.0
-
1.9
LOW
מקור הציון: CNA
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - EPSS — סבירות ניצול
- 0% אחוזון 9 · נכון ל-11 בנובמבר 2026
- CWE
- CWE-404
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