OOB Read in JT2Go & Teamcenter Vis ( V14.3.0.6)
CVE-2023-51439 Published on January 9, 2024
A vulnerability has been identified in JT2Go (All versions < V14.3.0.6), Teamcenter Visualization V13.3 (All versions < V13.3.0.13), Teamcenter Visualization V14.1 (All versions < V14.1.0.12), Teamcenter Visualization V14.2 (All versions < V14.2.0.9), Teamcenter Visualization V14.3 (All versions < V14.3.0.6). The affected applications contain an out of bounds read past the end of an allocated structure while parsing specially crafted CGM files. This could allow an attacker to execute code in the context of the current process.
Weakness Type
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer. Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. A crash can occur when the code reads a variable amount of data and assumes that a sentinel exists to stop the read operation, such as a NUL in a string. The expected sentinel might not be located in the out-of-bounds memory, causing excessive data to be read, leading to a segmentation fault or a buffer overflow. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent read operation then produces undefined or unexpected results.
Products Associated with CVE-2023-51439
stack.watch emails you whenever new vulnerabilities are published in Siemens Teamcenter Visualization or Siemens Jt2go. Just hit a watch button to start following.
Affected Versions
Siemens JT2Go:- Version All versions < V14.3.0.6 is affected.
- Version All versions < V13.3.0.13 is affected.
- Version All versions < V14.1.0.12 is affected.
- Version All versions < V14.2.0.9 is affected.
- Version All versions < V14.3.0.6 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.