CVE-2023-29543
8.8 · HIGHOverview
CVE-2023-29543 is a high-severity vulnerability affecting mozilla firefox. It was published on June 2, 2023 and has a CVSS 3.1 base score of 8.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
An attacker could have caused memory corruption and a potentially exploitable use-after-free of a pointer in a global object's debugger vector. This vulnerability affects Firefox for Android < 112, Firefox < 112, and Focus for Android < 112.
Remediation
Check the references section for vendor advisories and patches from mozilla. Update firefox 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 |
|---|---|---|---|
| mozilla | firefox | >= 0, < 112.0 | Affected |
| mozilla | firefox_mobile | >= 0, < 112.0 | Affected |
| mozilla | focus | >= 0, < 112.0 | Affected |
Frequently Asked Questions
What is CVE-2023-29543?
CVE-2023-29543 is a high-severity vulnerability affecting mozilla firefox. It was published on June 2, 2023 and has a CVSS 3.1 base score of 8.8 (HIGH).
How severe is CVE-2023-29543?
This vulnerability has a CVSS 3.1 base score of 8.8, 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-2023-29543?
Check the references section for vendor advisories and patches from mozilla. Update firefox 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-2023-29543?
CyberStrike's AI-powered security agents can automatically detect CVE-2023-29543 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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