What’s Vulnerable › Vulnerabilities
CVE-2024-52063: Potential stack buffer write overflow in Connext applications while parsing malicious XML types document
- Severity: high (CVSS 8.6 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2024-12-13 · updated 2026-06-17
- Weakness: CWE-120
Description
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in RTI Connext Professional (Core Libraries, Routing Service) allows Overflow Variables and Tags.This issue affects Connext Professional: from 7.0.0 before 7.3.0.5, from 6.1.0 before 6.1.2.21, from 6.0.0 before 6.0.1.40, from 5.0.0 before 5.3.1.45.
Affected products
- RTI Connext Professional: from 4.4 before 5.3.1.45; from 6.0.0 before 6.0.1.40; from 6.1.0 before 6.1.2.21; from 7.0.0 before 7.3.0.5 — fixed in 5.3.1.45, 6.0.1.40, 6.1.2.21, 7.3.0.5
How to fix
Upgrade to a fixed version: RTI Connext Professional 5.3.1.45, 6.0.1.40, 6.1.2.21, 7.3.0.5. Check the vendor advisory for mitigations.
References
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