Vulnerability Details CVE-2021-34305
A vulnerability has been identified in JT2Go (All versions < V13.2), Teamcenter Visualization (All versions < V13.2). The Gif_loader.dll library in affected applications lacks proper validation of user-supplied data when parsing GIF files. This could result in an out of bounds write past the end of an allocated structure. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-13340)
Exploit prediction scoring system (EPSS) score
EPSS Score 0.005
EPSS Ranking 63.3%
CVSS Severity
CVSS v3 Score 7.8
CVSS v2 Score 6.8
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-483182.pdf
- https://www.zerodayinitiative.com/advisories/ZDI-21-833/
- https://www.zerodayinitiative.com/advisories/ZDI-21-834/
- https://cert-portal.siemens.com/productcert/pdf/ssa-483182.pdf
- https://www.zerodayinitiative.com/advisories/ZDI-21-833/
- https://www.zerodayinitiative.com/advisories/ZDI-21-834/
Products affected by CVE-2021-34305
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cpe:2.3:a:siemens:jt2go:-
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cpe:2.3:a:siemens:jt2go:13.1.0
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cpe:2.3:a:siemens:jt2go:13.1.0.1
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cpe:2.3:a:siemens:jt2go:13.1.0.2
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cpe:2.3:a:siemens:jt2go:13.1.0.3
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cpe:2.3:a:siemens:teamcenter_visualization:-
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cpe:2.3:a:siemens:teamcenter_visualization:12.4.0
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cpe:2.3:a:siemens:teamcenter_visualization:13.0.0
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cpe:2.3:a:siemens:teamcenter_visualization:13.1.0
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cpe:2.3:a:siemens:teamcenter_visualization:13.1.0.1
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cpe:2.3:a:siemens:teamcenter_visualization:13.1.0.2
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cpe:2.3:a:siemens:teamcenter_visualization:13.1.0.3
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cpe:2.3:a:siemens:teamcenter_visualization:8.0.9085