CVE-2025-1253

Potential stack buffer write overflow in license-managed Core Libraries when setting RTI_LICENSE_FILE environment variable

Description

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in RTI Connext Professional (Core Libraries) allows Overflow Variables and Tags.This issue affects Connext Professional: from 7.4.0 before 7.5.0, from 7.0.0 before 7.3.0.7, from 4.5 before 6.1.2.23.

Category

6.9
CVSS
Severity: Medium
CVSS 4.0 •
CVSS 3.1 •
EPSS 0.02%
Vendor Advisory rti.com
Affected: RTI Connext Professional
Published at:
Updated at:

References

Link Tags
https://www.rti.com/vulnerabilities/#cve-2025-1253 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2025-1253?
CVE-2025-1253 has been scored as a medium severity vulnerability.
How to fix CVE-2025-1253?
To fix CVE-2025-1253, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-1253 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-1253 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-1253?
CVE-2025-1253 affects RTI Connext Professional.
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