CVE-2017-11122

On Broadcom BCM4355C0 Wi-Fi chips 9.44.78.27.0.1.56, an attacker can trigger an information leak due to insufficient length validation, related to ICMPv6 router advertisement offloading.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

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

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
http://packetstormsecurity.com/files/144461/Broadcom-ICMPv6-Information-Leak.html	Exploit Third Party Advisory VDB Entry
https://bugs.chromium.org/p/project-zero/issues/detail?id=1300	Exploit Issue Tracking Third Party Advisory VDB Entry
https://support.apple.com/HT208112	Third Party Advisory
https://support.apple.com/HT208113	Third Party Advisory
https://support.apple.com/en-us/HT208112	Third Party Advisory
https://support.apple.com/en-us/HT208113	Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:broadcom:bcm4355c0_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:broadcom:bcm4355c0:-:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:apple:iphone_os::::::::
	cpe:2.3:o:apple:tvos::::::::

History

No history.

Information

Published : 2017-10-04 01:29

Updated : 2024-02-04 19:29

NVD link : CVE-2017-11122

Mitre link : CVE-2017-11122

CVE.ORG link : CVE-2017-11122

JSON object : View

Products Affected

broadcom

bcm4355c0
bcm4355c0_firmware

apple

iphone_os
tvos

CWE

CWE-200

Exposure of Sensitive Information to an Unauthorized Actor

{"id": "CVE-2017-11122", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": true, "impactScore": 2.9, "baseSeverity": "MEDIUM", "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": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2017-10-04T01:29:02.010", "references": [{"url": "http://packetstormsecurity.com/files/144461/Broadcom-ICMPv6-Information-Leak.html", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "source": "cve@mitre.org"}, {"url": "https://bugs.chromium.org/p/project-zero/issues/detail?id=1300", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory", "VDB Entry"], "source": "cve@mitre.org"}, {"url": "https://support.apple.com/HT208112", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://support.apple.com/HT208113", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://support.apple.com/en-us/HT208112", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://support.apple.com/en-us/HT208113", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-200"}]}], "descriptions": [{"lang": "en", "value": "On Broadcom BCM4355C0 Wi-Fi chips 9.44.78.27.0.1.56, an attacker can trigger an information leak due to insufficient length validation, related to ICMPv6 router advertisement offloading."}, {"lang": "es", "value": "En chips Wi-Fi de Broadcom con modelo BCM4355C0 y firmware 9.44.78.27.0.1.56, un atacante puede provocar una fuga de informaci\u00f3n por una validaci\u00f3n de longitudes insuficiente. Esto est\u00e1 relacionado con la descarga de anuncios de router ICMPv6."}], "lastModified": "2019-03-08T16:06:34.263", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:broadcom:bcm4355c0_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "170834EE-1E66-496B-B3D9-F27983162825", "versionEndIncluding": "9.44.78.27.0.1.56"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:broadcom:bcm4355c0:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "76AA6E9F-384C-4981-B570-1B6B21DE5961"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B3F24ECA-0CD0-4F42-84C7-ED651C2C981B", "versionEndIncluding": "10.3.3"}, {"criteria": "cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B83AE012-4180-4C56-9173-C87749B8D284", "versionEndIncluding": "10.2.2"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}