CVE-2018-17141

HylaFAX 6.0.6 and HylaFAX+ 5.6.0 allow remote attackers to execute arbitrary code via a dial-in session that provides a FAX page with the JPEG bit enabled, which is mishandled in FaxModem::writeECMData() in the faxd/CopyQuality.c++ file.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3.0 : 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

7.5^/10

CVSS v2.0 : HIGH

V2 Legend

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.x41-dsec.de/lab/advisories/x41-2018-008-hylafax/	Exploit Third Party Advisory
https://seclists.org/bugtraq/2018/Sep/49	Exploit Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2018/09/20/1	Exploit Mailing List Third Party Advisory
http://git.hylafax.org/HylaFAX?a=commit;h=c6cac8d8cd0dbe313689ba77023e12bc5b3027be	Patch Vendor Advisory
https://www.debian.org/security/2018/dsa-4298	Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/09/msg00026.html	Mailing List Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:debian:debian_linux:9.0:::::::*
	cpe:2.3:o:debian:debian_linux:8.0:::::::*

Configuration 2 (hide)

OR	cpe:2.3:a:hylafax:hylafax:6.0.6:::::::*
	cpe:2.3:a:hylafax:hylafax\+:5.6.0:::::::*

Information

Published : 2018-09-21 10:29

Updated : 2020-08-24 10:37

NVD link : CVE-2018-17141

Mitre link : CVE-2018-17141

JSON object : View

CWE

CWE-787

Out-of-bounds Write

CWE-824

Access of Uninitialized Pointer

Products Affected

debian

debian_linux

hylafax

hylafax
hylafax\+

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://www.x41-dsec.de/lab/advisories/x41-2018-008-hylafax/", "name": "https://www.x41-dsec.de/lab/advisories/x41-2018-008-hylafax/", "tags": ["Exploit", "Third Party Advisory"], "refsource": "MISC"}, {"url": "https://seclists.org/bugtraq/2018/Sep/49", "name": "20180919 X41 D-Sec GmbH Security Advisory X41-2018-008: Multiple Vulnerabilities in HylaFAX", "tags": ["Exploit", "Mailing List", "Third Party Advisory"], "refsource": "BUGTRAQ"}, {"url": "http://www.openwall.com/lists/oss-security/2018/09/20/1", "name": "[oss-security] 20180920 X41 D-Sec GmbH Security Advisory X41-2018-008: Multiple Vulnerabilities in HylaFAX", "tags": ["Exploit", "Mailing List", "Third Party Advisory"], "refsource": "MLIST"}, {"url": "http://git.hylafax.org/HylaFAX?a=commit;h=c6cac8d8cd0dbe313689ba77023e12bc5b3027be", "name": "http://git.hylafax.org/HylaFAX?a=commit;h=c6cac8d8cd0dbe313689ba77023e12bc5b3027be", "tags": ["Patch", "Vendor Advisory"], "refsource": "CONFIRM"}, {"url": "https://www.debian.org/security/2018/dsa-4298", "name": "DSA-4298", "tags": ["Third Party Advisory"], "refsource": "DEBIAN"}, {"url": "https://lists.debian.org/debian-lts-announce/2018/09/msg00026.html", "name": "[debian-lts-announce] 20180922 [SECURITY] [DLA 1515-1] hylafax security update", "tags": ["Mailing List", "Third Party Advisory"], "refsource": "MLIST"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "HylaFAX 6.0.6 and HylaFAX+ 5.6.0 allow remote attackers to execute arbitrary code via a dial-in session that provides a FAX page with the JPEG bit enabled, which is mishandled in FaxModem::writeECMData() in the faxd/CopyQuality.c++ file."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-824"}, {"lang": "en", "value": "CWE-787"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2018-17141", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "severity": "HIGH", "impactScore": 6.4, "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "baseMetricV3": {"cvssV3": {"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}}, "publishedDate": "2018-09-21T17:29Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:hylafax:hylafax:6.0.6:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:hylafax:hylafax\\+:5.6.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2020-08-24T17:37Z"}

9.8 /10