CVE-2018-1160

Netatalk before 3.1.12 is vulnerable to an out of bounds write in dsi_opensess.c. This is due to lack of bounds checking on attacker controlled data. A remote unauthenticated attacker can leverage this vulnerability to achieve arbitrary code execution.

CVSS v3 9.8 CRITICAL
CVSS v2.0 10.0 HIGH

9.8^/10

CVSS v3 : CRITICAL

V3 Legend

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

10.0^/10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 10.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
http://netatalk.sourceforge.net/3.1/ReleaseNotes3.1.12.html	Release Notes
http://packetstormsecurity.com/files/152440/QNAP-Netatalk-Authentication-Bypass.html	Exploit Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/106301	Third Party Advisory VDB Entry
https://attachments.samba.org/attachment.cgi?id=14735	Third Party Advisory
https://github.com/tenable/poc/tree/master/netatalk/cve_2018_1160/	Release Notes Third Party Advisory
https://www.debian.org/security/2018/dsa-4356	Third Party Advisory
https://www.exploit-db.com/exploits/46034/	Exploit Third Party Advisory VDB Entry
https://www.exploit-db.com/exploits/46048/	Exploit Third Party Advisory VDB Entry
https://www.exploit-db.com/exploits/46675/	Exploit Third Party Advisory VDB Entry
https://www.synology.com/security/advisory/Synology_SA_18_62	Third Party Advisory
https://www.tenable.com/security/research/tra-2018-48	Exploit Release Notes Third Party Advisory
http://netatalk.sourceforge.net/3.1/ReleaseNotes3.1.12.html	Release Notes
http://packetstormsecurity.com/files/152440/QNAP-Netatalk-Authentication-Bypass.html	Exploit Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/106301	Third Party Advisory VDB Entry
https://attachments.samba.org/attachment.cgi?id=14735	Third Party Advisory
https://github.com/tenable/poc/tree/master/netatalk/cve_2018_1160/	Release Notes Third Party Advisory
https://www.debian.org/security/2018/dsa-4356	Third Party Advisory
https://www.exploit-db.com/exploits/46034/	Exploit Third Party Advisory VDB Entry
https://www.exploit-db.com/exploits/46048/	Exploit Third Party Advisory VDB Entry
https://www.exploit-db.com/exploits/46675/	Exploit Third Party Advisory VDB Entry
https://www.synology.com/security/advisory/Synology_SA_18_62	Third Party Advisory
https://www.tenable.com/security/research/tra-2018-48	Exploit Release Notes Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:netatalk:netatalk:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:a:synology:router_manager::::::::
	cpe:2.3:a:synology:skynas:-:::::::*
	cpe:2.3:o:synology:diskstation_manager::::::::
	cpe:2.3:o:synology:diskstation_manager::::::::
	cpe:2.3:o:synology:diskstation_manager::::::::

Configuration 3 (hide)

AND

cpe:2.3:o:synology:vs960hd_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:synology:vs960hd:-:*:*:*:*:*:*:*

Configuration 4 (hide)

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

History

14 Jan 2025, 19:29

Type	Values Removed	Values Added
CPE	cpe:2.3:a:synology:diskstation_manager::::::::	cpe:2.3:o:synology:diskstation_manager::::::::

21 Nov 2024, 03:59

Type	Values Removed	Values Added
References	~~() http://netatalk.sourceforge.net/3.1/ReleaseNotes3.1.12.html - Release Notes~~	() http://netatalk.sourceforge.net/3.1/ReleaseNotes3.1.12.html - Release Notes
References	~~() http://packetstormsecurity.com/files/152440/QNAP-Netatalk-Authentication-Bypass.html - Exploit, Third Party Advisory, VDB Entry~~	() http://packetstormsecurity.com/files/152440/QNAP-Netatalk-Authentication-Bypass.html - Exploit, Third Party Advisory, VDB Entry
References	~~() http://www.securityfocus.com/bid/106301 - Third Party Advisory, VDB Entry~~	() http://www.securityfocus.com/bid/106301 - Third Party Advisory, VDB Entry
References	~~() https://attachments.samba.org/attachment.cgi?id=14735 - Third Party Advisory~~	() https://attachments.samba.org/attachment.cgi?id=14735 - Third Party Advisory
References	~~() https://github.com/tenable/poc/tree/master/netatalk/cve_2018_1160/ - Release Notes, Third Party Advisory~~	() https://github.com/tenable/poc/tree/master/netatalk/cve_2018_1160/ - Release Notes, Third Party Advisory
References	~~() https://www.debian.org/security/2018/dsa-4356 - Third Party Advisory~~	() https://www.debian.org/security/2018/dsa-4356 - Third Party Advisory
References	~~() https://www.exploit-db.com/exploits/46034/ - Exploit, Third Party Advisory, VDB Entry~~	() https://www.exploit-db.com/exploits/46034/ - Exploit, Third Party Advisory, VDB Entry
References	~~() https://www.exploit-db.com/exploits/46048/ - Exploit, Third Party Advisory, VDB Entry~~	() https://www.exploit-db.com/exploits/46048/ - Exploit, Third Party Advisory, VDB Entry
References	~~() https://www.exploit-db.com/exploits/46675/ - Exploit, Third Party Advisory, VDB Entry~~	() https://www.exploit-db.com/exploits/46675/ - Exploit, Third Party Advisory, VDB Entry
References	~~() https://www.synology.com/security/advisory/Synology_SA_18_62 - Third Party Advisory~~	() https://www.synology.com/security/advisory/Synology_SA_18_62 - Third Party Advisory
References	~~() https://www.tenable.com/security/research/tra-2018-48 - Exploit, Release Notes, Third Party Advisory~~	() https://www.tenable.com/security/research/tra-2018-48 - Exploit, Release Notes, Third Party Advisory

Information

Published : 2018-12-20 21:29

Updated : 2025-01-14 19:29

NVD link : CVE-2018-1160

Mitre link : CVE-2018-1160

CVE.ORG link : CVE-2018-1160

JSON object : View

Products Affected

debian

debian_linux

synology

router_manager
skynas
vs960hd
vs960hd_firmware
diskstation_manager

netatalk

netatalk

CWE

CWE-787

Out-of-bounds Write

{"id": "CVE-2018-1160", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 10.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2018-12-20T21:29:00.477", "references": [{"url": "http://netatalk.sourceforge.net/3.1/ReleaseNotes3.1.12.html", "tags": ["Release Notes"], "source": "vulnreport@tenable.com"}, {"url": "http://packetstormsecurity.com/files/152440/QNAP-Netatalk-Authentication-Bypass.html", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "source": "vulnreport@tenable.com"}, {"url": "http://www.securityfocus.com/bid/106301", "tags": ["Third Party Advisory", "VDB Entry"], "source": "vulnreport@tenable.com"}, {"url": "https://attachments.samba.org/attachment.cgi?id=14735", "tags": ["Third Party Advisory"], "source": "vulnreport@tenable.com"}, {"url": "https://github.com/tenable/poc/tree/master/netatalk/cve_2018_1160/", "tags": ["Release Notes", "Third Party Advisory"], "source": "vulnreport@tenable.com"}, {"url": "https://www.debian.org/security/2018/dsa-4356", "tags": ["Third Party Advisory"], "source": "vulnreport@tenable.com"}, {"url": "https://www.exploit-db.com/exploits/46034/", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "source": "vulnreport@tenable.com"}, {"url": "https://www.exploit-db.com/exploits/46048/", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "source": "vulnreport@tenable.com"}, {"url": "https://www.exploit-db.com/exploits/46675/", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "source": "vulnreport@tenable.com"}, {"url": "https://www.synology.com/security/advisory/Synology_SA_18_62", "tags": ["Third Party Advisory"], "source": "vulnreport@tenable.com"}, {"url": "https://www.tenable.com/security/research/tra-2018-48", "tags": ["Exploit", "Release Notes", "Third Party Advisory"], "source": "vulnreport@tenable.com"}, {"url": "http://netatalk.sourceforge.net/3.1/ReleaseNotes3.1.12.html", "tags": ["Release Notes"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://packetstormsecurity.com/files/152440/QNAP-Netatalk-Authentication-Bypass.html", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/bid/106301", "tags": ["Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://attachments.samba.org/attachment.cgi?id=14735", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/tenable/poc/tree/master/netatalk/cve_2018_1160/", "tags": ["Release Notes", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.debian.org/security/2018/dsa-4356", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.exploit-db.com/exploits/46034/", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.exploit-db.com/exploits/46048/", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.exploit-db.com/exploits/46675/", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.synology.com/security/advisory/Synology_SA_18_62", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.tenable.com/security/research/tra-2018-48", "tags": ["Exploit", "Release Notes", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "vulnreport@tenable.com", "description": [{"lang": "en", "value": "CWE-787"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}], "descriptions": [{"lang": "en", "value": "Netatalk before 3.1.12 is vulnerable to an out of bounds write in dsi_opensess.c. This is due to lack of bounds checking on attacker controlled data. A remote unauthenticated attacker can leverage this vulnerability to achieve arbitrary code execution."}, {"lang": "es", "value": "Netatalk, en versiones anteriores a la 3.1.12, es vulnerable a una escritura fuera de l\u00edmites en dsi_opensess.c. Esto se debe a la falta de comprobaci\u00f3n de l\u00edmites de los datos controlados por el atacante. Un atacante remoto no autenticado puede aprovechar esta vulnerabilidad para lograr la ejecuci\u00f3n de c\u00f3digo arbitrario."}], "lastModified": "2025-01-14T19:29:55.853", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:netatalk:netatalk:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "932BF878-A6E6-42A0-859F-0CD36B714BCF", "versionEndExcluding": "3.1.12"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:synology:router_manager:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D739D2E3-0ABD-49F3-AF8A-36625EA1FA66", "versionEndExcluding": "1.2-7742-5", "versionStartIncluding": "1.2"}, {"criteria": "cpe:2.3:a:synology:skynas:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7C997777-BE79-4F77-90D7-E1A71D474D88"}, {"criteria": "cpe:2.3:o:synology:diskstation_manager:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2CEC1DBB-50FB-42AD-A991-DED424DECD70", "versionEndExcluding": "5.2-5967-9", "versionStartIncluding": "5.2"}, {"criteria": "cpe:2.3:o:synology:diskstation_manager:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A43B6AE6-3E09-4CF9-A249-773DC1AE0651", "versionEndExcluding": "6.1.7-15284-3", "versionStartIncluding": "6.1"}, {"criteria": "cpe:2.3:o:synology:diskstation_manager:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "15151E65-8462-44F0-8B4E-288266AE4B0A", "versionEndExcluding": "6.2.1-23824-4", "versionStartIncluding": "6.2"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:synology:vs960hd_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3D0C5120-B961-440F-B454-584BC54B549C"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:synology:vs960hd:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "1CCBDFF9-AF42-4681-879B-CF789EBAD130"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252"}], "operator": "OR"}]}], "sourceIdentifier": "vulnreport@tenable.com"}

9.8 /10