CVE-2021-28899
7.5 · HIGHOverview
CVE-2021-28899 is a high-severity vulnerability affecting live555 streaming_media. It was published on April 29, 2021 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
Vulnerability in the AC3AudioFileServerMediaSubsession, ADTSAudioFileServerMediaSubsession, and AMRAudioFileServerMediaSubsessionLive OnDemandServerMediaSubsession subclasses in Networks LIVE555 Streaming Media before 2021.3.16.
Remediation
Check the references section for vendor advisories and patches from live555. Update streaming_media 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 |
|---|---|---|---|
| live555 | streaming_media | >= 0, < 2021.3.16 | Affected |
Frequently Asked Questions
What is CVE-2021-28899?
CVE-2021-28899 is a high-severity vulnerability affecting live555 streaming_media. It was published on April 29, 2021 and has a CVSS 3.1 base score of 7.5 (HIGH).
How severe is CVE-2021-28899?
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-2021-28899?
Check the references section for vendor advisories and patches from live555. Update streaming_media 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-2021-28899?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-28899 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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