CVE-2026-58097

mp_SetEnddisc() copied a user-supplied PSN endpoint value without length validation, allowing a buffer overflow via the ppp(8) command interface. A local user with access to the ppp(8) command interface can crash ppp(8) or potentially execute arbitrary code as root.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://security.freebsd.org/advisories/FreeBSD-SA-26:60.ppp.asc	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:freebsd:freebsd:14.4:p1::::::
	cpe:2.3:o:freebsd:freebsd:14.4:p2::::::
	cpe:2.3:o:freebsd:freebsd:14.4:p3::::::
	cpe:2.3:o:freebsd:freebsd:14.4:p4::::::
	cpe:2.3:o:freebsd:freebsd:14.4:p5::::::
	cpe:2.3:o:freebsd:freebsd:14.4:p6::::::
	cpe:2.3:o:freebsd:freebsd:14.4:p7::::::
	cpe:2.3:o:freebsd:freebsd:14.4:p8::::::
	cpe:2.3:o:freebsd:freebsd:15.0:p1::::::
	cpe:2.3:o:freebsd:freebsd:15.0:p10::::::
	cpe:2.3:o:freebsd:freebsd:15.0:p11::::::
	cpe:2.3:o:freebsd:freebsd:15.0:p12::::::
	cpe:2.3:o:freebsd:freebsd:15.0:p2::::::
	cpe:2.3:o:freebsd:freebsd:15.0:p3::::::
	cpe:2.3:o:freebsd:freebsd:15.0:p4::::::
	cpe:2.3:o:freebsd:freebsd:15.0:p5::::::
	cpe:2.3:o:freebsd:freebsd:15.0:p6::::::
	cpe:2.3:o:freebsd:freebsd:15.0:p7::::::
	cpe:2.3:o:freebsd:freebsd:15.0:p8::::::
	cpe:2.3:o:freebsd:freebsd:15.0:p9::::::
	cpe:2.3:o:freebsd:freebsd:15.1:p1::::::
	cpe:2.3:o:freebsd:freebsd:15.1:p2::::::

History

No history.

Information

Published : 2026-08-26 06:16

Updated : 2026-09-10 15:36

NVD link : CVE-2026-58097

Mitre link : CVE-2026-58097

CVE.ORG link : CVE-2026-58097

JSON object : View

Products Affected

freebsd

freebsd

CWE

CWE-122

Heap-based Buffer Overflow

CWE-130

Improper Handling of Length Parameter Inconsistency

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"version": "15.1-RELEASE", "lessThan": "p3", "versionType": "release"}, {"status": "affected", "version": "15.0-RELEASE", "lessThan": "p13", "versionType": "release"}, {"status": "affected", "version": "14.4-RELEASE", "lessThan": "p9", "versionType": "release"}], "defaultStatus": "unknown"}]}], "published": "2026-08-26T06:16:26.700", "references": [{"url": "https://security.freebsd.org/advisories/FreeBSD-SA-26:60.ppp.asc", "tags": ["Vendor Advisory"], "source": "secteam@freebsd.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "secteam@freebsd.org", "description": [{"lang": "en", "value": "CWE-122"}, {"lang": "en", "value": "CWE-130"}]}], "descriptions": [{"lang": "en", "value": "mp_SetEnddisc() copied a user-supplied PSN endpoint value without length validation, allowing a buffer overflow via the ppp(8) command interface.\n\nA local user with access to the ppp(8) command interface can crash ppp(8) or potentially execute arbitrary code as root."}], 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