CVE-2021-34333
mediumPriorität · verfolgen · 22EPSS 0.011 · 65. PerzentilDEEUUSEPSS · bewertet 2026-10-27
A vulnerability has been identified in JT2Go (All versions < V13.2), Teamcenter Visualization (All versions < V13.2). The BMP_Loader.dll library in affected applications lacks proper validation of user-supplied data when parsing BMP files. A malformed input file could result in double free of an allocated buffer that leads to a crash. An attacker could leverage this vulnerability to cause denial of service condition. (CNVD-C-2021-79295)
Behebungen
Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.
Ein Hersteller-Fix ist verfügbar.
- BehobenJT2Gosiemens_psirt
Update to V13.2
https://www.plm.automation.siemens.com/global/en/products/plm-components/jt2go.html - BehobenTeamcenter Visualizationsiemens_psirt
Update to V13.2
- MitigationJT2Gosiemens_psirt
Avoid to open untrusted files from unknown sources in JT2Go and Teamcenter Visualization
- MitigationTeamcenter Visualizationsiemens_psirt
Avoid to open untrusted files from unknown sources in JT2Go and Teamcenter Visualization
- MitigationJT2Gocisa_csaf_ot
As a general security measure, Siemens strongly recommends protecting network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends configuring the environment according to Siemens Operational Guidelines for Industrial Security, and to follow the recommendations in the product manuals.
https://cert-portal.siemens.com/operational-guidelines-industrial-security.pdf - MitigationTeamcenter Visualizationcisa_csaf_ot
As a general security measure, Siemens strongly recommends protecting network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends configuring the environment according to Siemens Operational Guidelines for Industrial Security, and to follow the recommendations in the product manuals.
https://cert-portal.siemens.com/operational-guidelines-industrial-security.pdf
cvss
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
betroffene Produkte (10)
Betroffene Produkte und Versionsbereiche.
- siemens teamcenter visualization< 13.2.0nvdUScpe:2.3:a:siemens:teamcenter_visualization:*:*:*:*:*:*:*:*
Advisories (2)
Hersteller- und Ökosystem-Meldungen dazu.
- SSA-483182SSA-483182: Multiple File Parsing Vulnerabilities in JT2Go and Teamcenter Visualization before V13.22021-07-13csaf · siemens_psirtDE
Siemens has released version V13.2 for JT2Go and Teamcenter Visualization to fix multiple vulnerabilities that could be triggered when the products read files in different file formats (GIF, TIFF, BMP, J2K, JT, SGI, PDF, PCT, PCX, PAR and ASM ). If a user is tricked to opening of a malicious file with the affected products, this could lead to application crash, or potentially arbitrary code execution on the target host system. Siemens recommends to update to the latest versions and to limit opening of untrusted files from unknown sources in the affected products.
- ICSA-21-194-15ICSA-21-194-15_Siemens JT2Go and Teamcenter Visualization2021-07-13icsa · cisa_csaf_otUS
Brian Gorenc and Mat Powell of Trend Micro Zero Day Initiative; garmin and xina1i at SecZone; and Tran Van Khang - khangkito (VinCSS) working with Trend Micro Zero Day Initiative reported these vulnerabilities to CISA.
auch bekannt als (3)
Weitere Namen und Kennungen dieser Entität.
quellen
Welche Quellen diesen Datensatz belegen und wann.
Referenzen (5)
Externe Belege — Patches, Meldungen, Analysen.
- https://cert-portal.siemens.com/productcert/pdf/ssa-483182.pdfcnnvd
- https://us-cert.cisa.gov/ics/advisories/icsa-21-194-15cnnvd
- https://www.cybersecurity-help.cz/vdb/SB2021071508cnnvd
- https://cert-portal.siemens.com/productcert/pdf/ssa-483182.pdfenisa_euvd
- https://cert-portal.siemens.com/productcert/pdf/ssa-483182.pdfVendor Advisorynvd
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