CVE-2021-34305

moderate-risk
Published 2021-07-13

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)

Do I need to act?

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0.46% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.8/10 High
LOCAL / LOW complexity

Affected Products (2)

Affected Vendors

Siemens

References (6)

Vendor Advisory https://cert-portal.siemens.com/productcert/pdf/ssa-483182.pdf
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-21-833/
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-21-834/
Vendor Advisory https://cert-portal.siemens.com/productcert/pdf/ssa-483182.pdf
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-21-833/
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-21-834/
33
/ 100
moderate-risk
Severity 24/34 · High
Exploitability 2/34 · Minimal
Exposure 7/34 · Low