Fluent Bit 1.6.10 has a NULL pointer dereference when an flb_malloc return value is not validated by flb_avro.c or http_server/api/v1/metrics.c.
References
Link | Resource |
---|---|
https://github.com/fluent/fluent-bit/issues/3044 | Exploit Third Party Advisory |
https://github.com/fluent/fluent-bit/pull/3045 | Exploit Patch Third Party Advisory |
https://github.com/fluent/fluent-bit/pull/3047 | Patch Third Party Advisory |
Configurations
History
16 Feb 2021, 20:42
Type | Values Removed | Values Added |
---|---|---|
References | (MISC) https://github.com/fluent/fluent-bit/issues/3044 - Exploit, Third Party Advisory | |
References | (MISC) https://github.com/fluent/fluent-bit/pull/3045 - Exploit, Patch, Third Party Advisory | |
References | (MISC) https://github.com/fluent/fluent-bit/pull/3047 - Patch, Third Party Advisory | |
CVSS |
v2 : v3 : |
v2 : 5.0
v3 : 7.5 |
CWE | CWE-476 | |
CPE | cpe:2.3:a:treasuredata:fluent_bit:1.6.10:*:*:*:*:*:*:* |
11 Feb 2021, 18:15
Type | Values Removed | Values Added |
---|---|---|
References |
|
10 Feb 2021, 22:15
Type | Values Removed | Values Added |
---|---|---|
New CVE |
Information
Published : 2021-02-10 22:15
Updated : 2023-12-10 13:41
NVD link : CVE-2021-27186
Mitre link : CVE-2021-27186
CVE.ORG link : CVE-2021-27186
JSON object : View
Products Affected
treasuredata
- fluent_bit
CWE
CWE-476
NULL Pointer Dereference