CVE-2026-104593

Stack-Based Buffer Overflow in osmo-msc Leading to Remote Denial of Service

Published Oct 26, 2026 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Description
osmo-msc through 1.15.0 contains a stack-based buffer overflow in decode_mme_name() in src/libmsc/sgs_iface.c. This allows a remote attacker to cause a denial of service.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

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History
Type Values Removed Values Added
Title Stack-Based Buffer Overflow in osmo-msc Leading to Remote Denial of Service
Type Values Removed Values Added
Title Stack Buffer Overflow in osmo-msc decode_mme_name() Leading to Denial of Service
Weaknesses CWE-119
Type Values Removed Values Added
Weaknesses CWE-121
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title Stack Buffer Overflow in osmo-msc decode_mme_name() Leading to Denial of Service
Weaknesses CWE-119
Type Values Removed Values Added
Description osmo-msc through 1.15.0 contains a stack-based buffer overflow in decode_mme_name() in src/libmsc/sgs_iface.c. This allows a remote attacker to cause a denial of service.
References

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Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Nov 2, 2026, 4:37 PM
Reserved
Oct 2, 2026, 12:00 AM
Status
Deferred
Published
Oct 26, 2026, 7:16 PM
Modified
Nov 2, 2026, 5:17 PM