CVE-2021-44448

A vulnerability has been identified in JT Utilities (All versions < V13.0.3.0), JTTK (All versions < V11.0.3.0). JTTK library in affected products is vulnerable to an out of bounds read past the end of an allocated buffer when parsing JT files. An attacker could leverage this vulnerability to leak information in the context of the current process. (ZDI-CAN-14843, ZDI-CAN-15051)

CVSS v3 3.3 LOW
CVSS v2.0 4.3 MEDIUM

3.3^/10

CVSS v3 : LOW

Vector :

Exploitability : 1.8 / Impact : 1.4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://cert-portal.siemens.com/productcert/pdf/ssa-352143.pdf	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:siemens:jt_open_toolkit::::::::
	cpe:2.3:a:siemens:jt_utilities::::::::

History

No history.

Information

Published : 2021-12-14 12:15

Updated : 2024-02-28 18:48

NVD link : CVE-2021-44448

Mitre link : CVE-2021-44448

CVE.ORG link : CVE-2021-44448

JSON object : View

Products Affected

siemens

jt_open_toolkit
jt_utilities

CWE

CWE-125

Out-of-bounds Read

{"id": "CVE-2021-44448", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 3.3, "attackVector": "LOCAL", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 1.8}]}, "published": "2021-12-14T12:15:11.877", "references": [{"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-352143.pdf", "tags": ["Vendor Advisory"], "source": "productcert@siemens.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "productcert@siemens.com", "description": [{"lang": "en", "value": "CWE-125"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability has been identified in JT Utilities (All versions < V13.0.3.0), JTTK (All versions < V11.0.3.0). JTTK library in affected products is vulnerable to an out of bounds read past the end of an allocated buffer when parsing JT files. An attacker could leverage this vulnerability to leak information in the context of the current process. (ZDI-CAN-14843, ZDI-CAN-15051)"}, {"lang": "es", "value": "Se ha identificado una vulnerabilidad en JT Utilities (Todas las versiones anteriores a V13.0.3.0), JTTK (Todas las versiones anteriores a V11.0.3.0). La biblioteca JTTK en los productos afectados es vulnerable a una lectura fuera de l\u00edmites m\u00e1s all\u00e1 del final de un b\u00fafer asignado al analizar archivos JT. Un atacante podr\u00eda aprovechar esta vulnerabilidad para filtrar informaci\u00f3n en el contexto del proceso actual. (ZDI-CAN-14843, ZDI-CAN-15051)"}], "lastModified": "2021-12-14T19:18:17.553", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:siemens:jt_open_toolkit:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A53600FE-086F-492A-8773-223F67952903", "versionEndExcluding": "11.0.3.0"}, {"criteria": "cpe:2.3:a:siemens:jt_utilities:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5E920CC1-8575-470B-9EF0-C9E5BB30B7AF", "versionEndExcluding": "13.0.3.0"}], "operator": "OR"}]}], "sourceIdentifier": "productcert@siemens.com"}