Vulnerability · Published Jul 13, 2021 · Assigned by siemens
CVE-2021-34298
High 7.8
In plain English
A high-severity use-after-free in JT2Go from Siemens. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.7% (higher than 77% of all known vulnerabilities).
Severity (CVSS NVD)7.8High
Exploit odds (30 days)1.7%top 23.2% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
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 prior to performing further free operations on an object when parsing BMP files. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-13060)
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Siemens | JT2Go | All versions < V13.2 |
| Siemens | Teamcenter Visualization | All versions < V13.2 |
Weakness: CWE-416
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-483182.pdf x_refsource_MISC
- https://www.zerodayinitiative.com/advisories/ZDI-21-872/ x_refsource_MISC