CVE-2015-2320 - Vulnerability Details - OpenCVE

The TLS stack in Mono before 3.12.1 allows remote attackers to have unspecified impact via vectors related to client-side SSLv2 fallback.

No CVSS v4.0

No CVSS v3.1

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.04829.

Key SSVC decision points have not yet been added.

Vendors	Products
Debian	Debian Linux
Mono-project	Mono

Configuration 1 [-]

cpe:2.3:a:mono-project:mono:*:*:*:*:*:*:*:*

Configuration 2 [-]

cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
Debian DLA	DLA-176-1	mono security update
Debian DSA	DSA-3202-1	mono security update
EUVD	EUVD-2015-2413	The TLS stack in Mono before 3.12.1 allows remote attackers to have unspecified impact via vectors related to client-side SSLv2 fallback.
Ubuntu USN	USN-2547-1	Mono vulnerabilities

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
http://www.mono-project.com/news/2015/03/07/mono-tls-vulnerability/
http://www.openwall.com/lists/oss-security/2015/03/17/9
http://www.securityfocus.com/bid/73256
http://www.ubuntu.com/usn/USN-2547-1
https://bugzilla.redhat.com/show_bug.cgi?id=1202869
https://github.com/mono/mono/commit/b371da6b2d68b4cdd0f21d6342af6c42794f998b
https://www.debian.org/security/2015/dsa-3202

History

No history.

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2018-01-08T19:00:00

Updated: 2024-08-06T05:10:16.135Z

Reserved: 2015-03-17T00:00:00

Link: CVE-2015-2320

Vulnrichment

No data.

NVD

Status : Modified

Published: 2018-01-08T19:29:00.907

Modified: 2024-11-21T02:27:12.590

Link: CVE-2015-2320

Redhat

No data.

OpenCVE Enrichment

No data.

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2015-03-07T00:00:00", "descriptions": [{"lang": "en", "value": "The TLS stack in Mono before 3.12.1 allows remote attackers to have unspecified impact via vectors related to client-side SSLv2 fallback."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2018-01-08T18:57:01", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"name": "USN-2547-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "http://www.ubuntu.com/usn/USN-2547-1"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1202869"}, {"name": "73256", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/73256"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/mono/mono/commit/b371da6b2d68b4cdd0f21d6342af6c42794f998b"}, {"name": "[oss-security] 20150317 Re: Mono TLS vulnerabilities", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2015/03/17/9"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://www.mono-project.com/news/2015/03/07/mono-tls-vulnerability/"}, {"name": "DSA-3202", "tags": ["vendor-advisory", "x_refsource_DEBIAN"], "url": "https://www.debian.org/security/2015/dsa-3202"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2015-2320", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "The TLS stack in Mono before 3.12.1 allows remote attackers to have unspecified impact via vectors related to client-side SSLv2 fallback."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "USN-2547-1", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-2547-1"}, {"name": "https://bugzilla.redhat.com/show_bug.cgi?id=1202869", "refsource": "CONFIRM", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1202869"}, {"name": "73256", "refsource": "BID", "url": "http://www.securityfocus.com/bid/73256"}, {"name": "https://github.com/mono/mono/commit/b371da6b2d68b4cdd0f21d6342af6c42794f998b", "refsource": "CONFIRM", "url": "https://github.com/mono/mono/commit/b371da6b2d68b4cdd0f21d6342af6c42794f998b"}, {"name": "[oss-security] 20150317 Re: Mono TLS vulnerabilities", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2015/03/17/9"}, {"name": "http://www.mono-project.com/news/2015/03/07/mono-tls-vulnerability/", "refsource": "CONFIRM", "url": "http://www.mono-project.com/news/2015/03/07/mono-tls-vulnerability/"}, {"name": "DSA-3202", "refsource": "DEBIAN", "url": "https://www.debian.org/security/2015/dsa-3202"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T05:10:16.135Z"}, "title": "CVE Program Container", "references": [{"name": "USN-2547-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU", "x_transferred"], "url": "http://www.ubuntu.com/usn/USN-2547-1"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1202869"}, {"name": "73256", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/73256"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/mono/mono/commit/b371da6b2d68b4cdd0f21d6342af6c42794f998b"}, {"name": "[oss-security] 20150317 Re: Mono TLS vulnerabilities", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://www.openwall.com/lists/oss-security/2015/03/17/9"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://www.mono-project.com/news/2015/03/07/mono-tls-vulnerability/"}, {"name": "DSA-3202", "tags": ["vendor-advisory", "x_refsource_DEBIAN", "x_transferred"], "url": "https://www.debian.org/security/2015/dsa-3202"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2015-2320", "datePublished": "2018-01-08T19:00:00", "dateReserved": "2015-03-17T00:00:00", "dateUpdated": "2024-08-06T05:10:16.135Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:mono-project:mono:*:*:*:*:*:*:*:*", "matchCriteriaId": "564667E7-3CB2-40A2-82E2-78EE2D002DF1", "versionEndExcluding": "3.12.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*", "matchCriteriaId": "16F59A04-14CF-49E2-9973-645477EA09DA", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "The TLS stack in Mono before 3.12.1 allows remote attackers to have unspecified impact via vectors related to client-side SSLv2 fallback."}, {"lang": "es", "value": "La pila TLS en Mono en versiones anteriores a la 3.12.1 permite que los atacantes remotos provoquen un impacto sin especificar mediante vectores relacionados con el fallback SSLv2 del lado del cliente."}], "id": "CVE-2015-2320", "lastModified": "2024-11-21T02:27:12.590", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2018-01-08T19:29:00.907", "references": [{"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "http://www.mono-project.com/news/2015/03/07/mono-tls-vulnerability/"}, {"source": "cve@mitre.org", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2015/03/17/9"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/73256"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "http://www.ubuntu.com/usn/USN-2547-1"}, {"source": "cve@mitre.org", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1202869"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://github.com/mono/mono/commit/b371da6b2d68b4cdd0f21d6342af6c42794f998b"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://www.debian.org/security/2015/dsa-3202"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://www.mono-project.com/news/2015/03/07/mono-tls-vulnerability/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2015/03/17/9"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/73256"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://www.ubuntu.com/usn/USN-2547-1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1202869"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/mono/mono/commit/b371da6b2d68b4cdd0f21d6342af6c42794f998b"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://www.debian.org/security/2015/dsa-3202"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-295"}], "source": "nvd@nist.gov", "type": "Primary"}]}