CVE-2018-19608 - Vulnerability Details - OpenCVE

Description

Arm Mbed TLS before 2.14.1, before 2.7.8, and before 2.1.17 allows a local unprivileged attacker to recover the plaintext of RSA decryption, which is used in RSA-without-(EC)DH(E) cipher suites.

Published: 2018-12-05

Score: 4.7 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

OR	cpe:2.3:a:arm:mbed_tls::::::::
	cpe:2.3:a:arm:mbed_tls::::::::
	cpe:2.3:a:arm:mbed_tls::::::::

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2018-11296	Arm Mbed TLS before 2.14.1, before 2.7.8, and before 2.1.17 allows a local unprivileged attacker to recover the plaintext of RSA decryption, which is used in RSA-without-(EC)DH(E) cipher suites.

No CVSS v4.0

No CVSS v3.1

Attack Vector Local

Attack Complexity High

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

Access Vector Local

Access Complexity Medium

Authentication None

Confidentiality Impact Partial

Integrity Impact None

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.0024.

Key SSVC decision points have not yet been added.

References

Link	Providers
http://cat.eyalro.net/
https://tls.mbed.org/tech-updates/releases/mbedtls-2.14.1-2.7.8-and-2.1.17-released
https://tls.mbed.org/tech-updates/security-advisories/mbedtls-security-advisory-2018-03

History

No history.

Subscriptions

Arm Mbed Tls

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2018-12-05T22:00:00.000Z

Updated: 2024-08-05T11:44:19.425Z

Reserved: 2018-11-27T00:00:00.000Z

Link: CVE-2018-19608

Vulnrichment

No data.

NVD

Status : Modified

Published: 2018-12-05T22:29:00.490

Modified: 2024-11-21T03:58:16.553

Link: CVE-2018-19608

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-269

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2018-11-28T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "Arm Mbed TLS before 2.14.1, before 2.7.8, and before 2.1.17 allows a local unprivileged attacker to recover the plaintext of RSA decryption, which is used in RSA-without-(EC)DH(E) cipher suites."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2018-12-05T21:57:01.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://tls.mbed.org/tech-updates/security-advisories/mbedtls-security-advisory-2018-03"}, {"tags": ["x_refsource_MISC"], "url": "http://cat.eyalro.net/"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://tls.mbed.org/tech-updates/releases/mbedtls-2.14.1-2.7.8-and-2.1.17-released"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2018-19608", "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": "Arm Mbed TLS before 2.14.1, before 2.7.8, and before 2.1.17 allows a local unprivileged attacker to recover the plaintext of RSA decryption, which is used in RSA-without-(EC)DH(E) cipher suites."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://tls.mbed.org/tech-updates/security-advisories/mbedtls-security-advisory-2018-03", "refsource": "CONFIRM", "url": "https://tls.mbed.org/tech-updates/security-advisories/mbedtls-security-advisory-2018-03"}, {"name": "http://cat.eyalro.net/", "refsource": "MISC", "url": "http://cat.eyalro.net/"}, {"name": "https://tls.mbed.org/tech-updates/releases/mbedtls-2.14.1-2.7.8-and-2.1.17-released", "refsource": "CONFIRM", "url": "https://tls.mbed.org/tech-updates/releases/mbedtls-2.14.1-2.7.8-and-2.1.17-released"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T11:44:19.425Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://tls.mbed.org/tech-updates/security-advisories/mbedtls-security-advisory-2018-03"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://cat.eyalro.net/"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://tls.mbed.org/tech-updates/releases/mbedtls-2.14.1-2.7.8-and-2.1.17-released"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2018-19608", "datePublished": "2018-12-05T22:00:00.000Z", "dateReserved": "2018-11-27T00:00:00.000Z", "dateUpdated": "2024-08-05T11:44:19.425Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:arm:mbed_tls:*:*:*:*:*:*:*:*", "matchCriteriaId": "CFFF0F35-1FDD-41B1-AE55-E461EAFFC76F", "versionEndExcluding": "2.1.17", "versionStartIncluding": "2.1.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:arm:mbed_tls:*:*:*:*:*:*:*:*", "matchCriteriaId": "01EFCA9B-82F4-482B-A58A-79B6DF27768A", "versionEndExcluding": "2.7.8", "versionStartIncluding": "2.7.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:arm:mbed_tls:*:*:*:*:*:*:*:*", "matchCriteriaId": "49DC7C0A-ECC0-40FB-8350-193ACD8C786D", "versionEndExcluding": "2.14.1", "versionStartIncluding": "2.14.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Arm Mbed TLS before 2.14.1, before 2.7.8, and before 2.1.17 allows a local unprivileged attacker to recover the plaintext of RSA decryption, which is used in RSA-without-(EC)DH(E) cipher suites."}, {"lang": "es", "value": "Arm Mbed TLS en versiones anteriores a la 2.14.1, 2.7.8 y a la 2.1.17 permite que un atacante local sin privilegios recupere el texto plano del descifrado RSA, que se emplea en suites de cifrado RSA-without-(EC)DH(E)."}], "id": "CVE-2018-19608", "lastModified": "2024-11-21T03:58:16.553", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 1.9, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:L/AC:M/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 3.4, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 4.7, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.0"}, "exploitabilityScore": 1.0, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2018-12-05T22:29:00.490", "references": [{"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "http://cat.eyalro.net/"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://tls.mbed.org/tech-updates/releases/mbedtls-2.14.1-2.7.8-and-2.1.17-released"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://tls.mbed.org/tech-updates/security-advisories/mbedtls-security-advisory-2018-03"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://cat.eyalro.net/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://tls.mbed.org/tech-updates/releases/mbedtls-2.14.1-2.7.8-and-2.1.17-released"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://tls.mbed.org/tech-updates/security-advisories/mbedtls-security-advisory-2018-03"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-269"}], "source": "nvd@nist.gov", "type": "Primary"}]}