Use After Free in Treasuredata Fluent Bit
CVE-2024-26455
fluent-bit 2.2.2 contains a Use-After-Free vulnerability in /fluent-bit/plugins/custom_calyptia/calyptia.c.
Vulnerability class: Use-After-Free
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.007 (51.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 52nd percentile — 51.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: -0.000
Affected products
- Treasuredata Fluent Bit — versions 2.2.2
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/LuMingYinDetect/fluent-bit_defects/blob/main/fluent-bit_detect_1.md (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2024-26455?
- CVE-2024-26455 is a high-severity vulnerability in Treasuredata Fluent Bit, classified under Use After Free. CVSS score: 7.5/10. Published 2024-02-26.
- How severe is CVE-2024-26455?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2024-26455 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.