OSV-2020-2240

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/fluent-bit/OSV-2020-2240.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2020-2240
Published
2020-12-05T00:00:47.996292Z
Modified
2022-04-13T03:27:42.987211Z
Summary
Heap-buffer-overflow in process_chunked_data
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28265

Crash type: Heap-buffer-overflow READ 1
Crash state:
process_chunked_data
process_data
fuzz_process_data
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
Introduced
10ceb5b2ab6635a000f3eceaa267e1e34496de6b
Fixed
cfee54301badc5fd61422eb85ff4c1028ad6cbc7
Fixed
c2804da892cda672096597fc419399a0a91a1482

Affected versions

v1.*

v1.7.0
v1.7.0-rc1
v1.7.0-rc2
v1.7.0-rc3
v1.7.0-rc4
v1.7.0-rc5
v1.7.0-rc6
v1.7.0-rc7
v1.7.0-rc8
v1.7.0-rc9
v1.7.1

Ecosystem specific 

{
    "severity": "MEDIUM"
}