CVE-2024-45863

Name: CVE-2024-45863
Creator: NVD / NIST
Published: 2024-09-27T14:15:04.567+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 0.34%

Last modified Jun 17, 2026

CVE-2024-45863 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. A null-dereference vulnerability involving parsing requests specifying invalid protocols can cause the application to crash or potentially result in other undesirable effects. This issue affects Facebook Thrift from v2024.09.09.00 until v2024.09.23.00.. EPSS estimates a 0.34% chance of exploitation in the next 30 days.

Description

A null-dereference vulnerability involving parsing requests specifying invalid protocols can cause the application to crash or potentially result in other undesirable effects. This issue affects Facebook Thrift from v2024.09.09.00 until v2024.09.23.00.

Metrics

CVSS 3.1

5.3/10

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS Probability

0.34%

25.4th percentile

Probability of exploitation in the next 30 days. Learn more

References

https://www.facebook.com/security/advisories/cve-2024-45863

Timeline

Published: Sep 27, 2024
Last Modified: Jun 17, 2026
Status: Deferred

Frequently Asked Questions

What is CVE-2024-45863?

How severe is CVE-2024-45863?

CVE-2024-45863 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.34% probability of exploitation in the next 30 days.

How do I fix CVE-2024-45863?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-45863?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST