CVE-2023-39914
7.5 · HIGHOverview
CVE-2023-39914 is a high-severity vulnerability affecting nlnetlabs bcder. It was published on September 13, 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
NLnet Labs' bcder library up to and including version 0.7.2 panics while decoding certain invalid input data rather than rejecting the data with an error. This can affect both the actual decoding stage as well as accessing content of types that utilized delayed decoding.
Remediation
Check the references section for vendor advisories and patches from nlnetlabs. Update bcder 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 |
|---|---|---|---|
| nlnetlabs | bcder | >= 0, < 0.7.3 | Affected |
Frequently Asked Questions
What is CVE-2023-39914?
CVE-2023-39914 is a high-severity vulnerability affecting nlnetlabs bcder. It was published on September 13, 2023 and has a CVSS 3.1 base score of 7.5 (HIGH).
How severe is CVE-2023-39914?
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-2023-39914?
Check the references section for vendor advisories and patches from nlnetlabs. Update bcder 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-2023-39914?
CyberStrike's AI-powered security agents can automatically detect CVE-2023-39914 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.
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