BIT-fluent-bit-2021-46878
See a problem?- Import Source
- https://github.com/bitnami/vulndb/tree/main/data/fluent-bit/BIT-fluent-bit-2021-46878.json
- JSON Data
- https://api.osv.dev/v1/vulns/BIT-fluent-bit-2021-46878
- Aliases
- Published
- 2024-03-06T10:52:01.987Z
- Modified
- 2025-04-03T14:40:37.652Z
- Summary
- [none]
- Details
-
An issue was discovered in Treasure Data Fluent Bit 1.7.1, erroneous parsing in flbpackmsgpacktojson_format leads to type confusion bug that interprets whatever is on the stack as msgpack maps and arrays, leading to use-after-free. This can be used by an attacker to craft a specially craft file and trick the victim opening it using the affect software, triggering use-after-free and execute arbitrary code on the target system.
- Database specific
{ "cpes": [ "cpe:2.3:a:treasuredata:fluent_bit:1.7.1:*:*:*:*:*:*:*", "cpe:2.3:a:treasuredata:fluent_bit:*:*:*:*:*:*:*:*" ], "severity": "High" }- References
Affected packages
Bitnami / fluent-bit
Package
- Name
- fluent-bit
- Purl
- pkg:bitnami/fluent-bit
Severity
- 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator