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CVE

CVE-2026-1586

A flaw has been found in Open5GS up to 2.7.5. Impacted is the function ogs_gtp2_f_teid_to_ip of the file /sgwc/s11-handler.c of the component SGWC.
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CVE

CVE-2026-1586

A flaw has been found in Open5GS up to 2.7.5. Impacted is the function ogs_gtp2_f_teid_to_ip of the file /sgwc/s11-handler.c of the component SGWC.

A flaw has been found in Open5GS up to 2.7.5. Impacted is the function ogsgtp2fteidto_ip of the file /sgwc/s11-handler.c of the component SGWC. Executing a manipulation can lead to denial of service. The attack may be performed from remote. The exploit has been published and may be used. It is advisable to implement a patch to correct this issue. The issue report is flagged as already-fixed.

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
5.5
-
4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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
C
H
U
0
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
C
H
U
-

Related Resources

No items found.

References

https://github.com/open5gs/open5gs/, https://github.com/open5gs/open5gs/issues/4273, https://github.com/open5gs/open5gs/issues/4273#event-21968643659, https://github.com/open5gs/open5gs/issues/4273#issue-3796030721, https://vuldb.com/?ctiid.343349, https://vuldb.com/?id.343349, https://vuldb.com/?submit.738375, https://github.com/open5gs/open5gs/issues/4273, https://github.com/open5gs/open5gs/issues/4273#event-21968643659, https://github.com/open5gs/open5gs/issues/4273#issue-3796030721, https://vuldb.com/?ctiid.343349, https://github.com/open5gs/open5gs/issues/4273, https://github.com/open5gs/open5gs/issues/4273#event-21968643659, https://github.com/open5gs/open5gs/issues/4273#issue-3796030721, https://vuldb.com/?submit.738375

Severity

7.5

CVSS Score
0
10

Basic Information

Ecosystem
Base CVSS
7.5
EPSS Probability
0.00076%
EPSS Percentile
0.22524%
Introduced Version
0
Fix Available
d9d3abdd480be96fac3bc8a997e83446648763ca

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