CVE-2023-30463
7.5 · HIGHOverview
CVE-2023-30463 is a high-severity vulnerability affecting altran picotcp. It was published on April 19, 2023 and has a CVSS 3.1 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
Altran picoTCP through 1.7.0 allows memory corruption (and subsequent denial of service) because of an integer overflow in pico_ipv6_alloc when processing large ICMPv6 packets. This affects installations with Ethernet support in which a packet size greater than 65495 may occur.
Remediation
Check the references section for vendor advisories and patches from altran. Update picotcp to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| altran | picotcp | 0 | Affected |
Frequently Asked Questions
What is CVE-2023-30463?
CVE-2023-30463 is a high-severity vulnerability affecting altran picotcp. It was published on April 19, 2023 and has a CVSS 3.1 base score of 7.5 (HIGH).
How severe is CVE-2023-30463?
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2023-30463?
Check the references section for vendor advisories and patches from altran. Update picotcp to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2023-30463?
CyberStrike's AI-powered security agents can automatically detect CVE-2023-30463 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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