OSV-2022-834

See a problem?
Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/fluent-bit/OSV-2022-834.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2022-834
Published
2022-09-04T00:00:31Z
Modified
2026-11-08T14:30:02Z
Summary
Heap-use-after-free in mk_event_timeout_destroy
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50924

Crash type: Heap-use-after-free WRITE 8
Crash state:
mk_event_timeout_destroy
flb_sched_destroy
flb_config_exit
References

Affected packages

OSS-Fuzz / fluent-bit

Package

Name
fluent-bit
Purl
pkg:generic/fluent-bit

Affected ranges

Type
GIT
Repo
https://github.com/fluent/fluent-bit/
Events

Affected versions

tiger-2.*
tiger-2.0.9-dev-20230104
v2.*
v2.0.0
v2.0.0-rc1
v2.0.0-rc2
v2.0.0-rc3
v2.0.0pre
v2.0.1
v2.0.10
v2.0.11
v2.0.12
v2.0.13
v2.0.14
v2.0.2
v2.0.3
v2.0.4
v2.0.5
v2.0.6
v2.0.7
v2.0.8
v2.0.9
v2.1.0
v2.1.0-rc1
v2.1.0-rc2
v2.1.1
v2.1.10
v2.1.2
v2.1.3
v2.1.4
v2.1.5
v2.1.5-windows-artifact-fix
v2.1.6
v2.1.7
v2.1.8
v2.1.9
v2.2.0
v2.2.1
v2.2.2
v2.2.3
v3.*
v3.0.0
v3.0.1
v3.0.2
v3.0.3
v3.0.4
v3.0.5
v3.0.6
v3.0.7
v3.1.0
v3.1.1
v3.1.10
v3.1.2
v3.1.3
v3.1.4
v3.1.5
v3.1.6
v3.1.7
v3.1.8
v3.1.9
v3.2.0
v3.2.1
v3.2.10
v3.2.2
v3.2.3
v3.2.4
v3.2.5
v3.2.6
v3.2.7
v3.2.8
v3.2.9
v4.*
v4.0.0
v4.0.1
v4.0.10
v4.0.11
v4.0.12
v4.0.13
v4.0.14
v4.0.2
v4.0.3
v4.0.4
v4.0.5
v4.0.6
v4.0.7
v4.0.8
v4.0.9
v4.1.0
v4.1.1
v4.1.2
v4.2.0
v4.2.1
v4.2.2
v4.2.3
v4.2.3.1
v4.2.4
v4.2.5
v4.2.6
v4.2.7
v4.2.8
v5.*
v5.0.0
v5.0.0-dev-20260228
v5.0.1
v5.0.10
v5.0.11
v5.0.2
v5.0.3
v5.0.4
v5.0.5
v5.0.6
v5.0.7
v5.0.8
v5.0.9
v5.1.0
v5.1.1
v5.1.2
v5.1.3
v5.1.4
v5.1.5
vv.*
vv.2.0.7
Other
wasm-browser-28ebf30c97d5bcb9ac6e3af3794023f1ebc92543
wasm-browser-364a2d700a05893618527fff8d4d1f9e5e2e35cd
wasm-browser-41dcc3d1f91a758921a2b995e7f249905c776277
wasm-browser-78911a0ff0594a2198235a96d6048d72909ff041
wasm-browser-85c7030b29c4a9702fa0229efd9eb71736e03038
wasm-browser-9c04b3bcfcb50a036692ab30f2added0cb682215
wasm-browser-a0c6ac530896994398822df052015582e3830243
wasm-browser-a88af96c92534e1bb0d585f63e97e41cd543a059
wasm-browser-e090fbd054c82ae67f12ebe926600827b6cf5f48
wasm-browser-f6c314476f1fc9d6aac2bff1154a33a40a8a721a
wasm-browser-fc966e90da4d99afc36bee42e3ac444dcab9372e

Ecosystem specific

{
    "severity": "HIGH"
}

Database specific

source
"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/fluent-bit/OSV-2022-834.yaml"