CVE-2024-14042

MEDIUM 6.3

Open5GS Diameter S6a hss-s6a-path.c hss_ogs_diam_s6a_ulr_cb stack-based overflow

CVSS Score

6.3

EPSS Score

0.0%

EPSS Percentile

0th

A vulnerability was found in Open5GS up to 2.7.1. This affects the function hss_ogs_diam_s6a_air_cb/hss_ogs_diam_s6a_ulr_cb of the file src/hss/hss-s6a-path.c of the component Diameter S6a Interface. Performing a manipulation of the argument os.len results in stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been made public and could be used. Upgrading to version 2.7.2 is able to mitigate this issue. The patch is named e89aa79efe629ae90f59dcdf8847c117d9a7da86. It is suggested to upgrade the affected component.

CWE	CWE-121 CWE-119
Vendor	n/a
Product	open5gs
Published	Aug 11, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

n/a / Open5GS

2.7.0 2.7.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/387280 vuldb.com: https://vuldb.com/vuln/387280/cti vuldb.com: https://vuldb.com/cve/CVE-2024-14042 vuldb.com: https://vuldb.com/submit/867105 github.com: https://github.com/open5gs/open5gs/issues/3155 github.com: https://github.com/open5gs/open5gs/files/15051218/capture.pcap.gz github.com: https://github.com/open5gs/open5gs/commit/e89aa79efe629ae90f59dcdf8847c117d9a7da86 github.com: https://github.com/open5gs/open5gs/releases/tag/v2.7.2 github.com: https://github.com/open5gs/open5gs/

Credits

🔍 WeiYi (VulDB User)