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CVE

CVE-2026-2521

A weakness has been identified in Open5GS up to 2.7.6. This issue affects the function sgwc_s5c_handle_create_session_response of the component SGW-C.
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CVE

CVE-2026-2521

A weakness has been identified in Open5GS up to 2.7.6. This issue affects the function sgwc_s5c_handle_create_session_response of the component SGW-C.

A weakness has been identified in Open5GS up to 2.7.6. This issue affects the function sgwcs5chandlecreatesession_response of the component SGW-C. Executing a manipulation can lead to memory corruption. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

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:H/I:H/A:H
C
H
U
-

Related Resources

No items found.

References

https://github.com/open5gs/open5gs/, https://github.com/open5gs/open5gs/issues/4282, https://github.com/open5gs/open5gs/issues/4282#issue-3807902188, https://vuldb.com/?ctiid.346109, https://vuldb.com/?id.346109, https://vuldb.com/?submit.738334, https://github.com/open5gs/open5gs/issues/4282, https://github.com/open5gs/open5gs/issues/4282#issue-3807902188, https://vuldb.com/?ctiid.346109, https://github.com/open5gs/open5gs/issues/4282, https://github.com/open5gs/open5gs/issues/4282#issue-3807902188

Severity

9.8

CVSS Score
0
10

Basic Information

Ecosystem
Base CVSS
9.8
EPSS Probability
0.00031%
EPSS Percentile
0.09042%
Introduced Version
0
Fix Available

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