OSV-2021-1127

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/frr/OSV-2021-1127.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2021-1127
Published
2021-08-15T00:00:44Z
Modified
2022-04-13T03:04:35Z
Summary
Heap-use-after-free in zebra_nhg_hash_equal
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=37164

Crash type: Heap-use-after-free READ 4
Crash state:
zebra_nhg_hash_equal
hash_get
hash_lookup
References

Affected packages

OSS-Fuzz / frr

Package

Name
frr
Purl
pkg:generic/frr

Affected ranges

Type
GIT
Repo
https://github.com/FRRouting/frr
Events
Introduced
f4b9fde3e7be9bcb854ae2a8680ecd67b07fdd82
Fixed
3f3348e5251554d05bd4c7b0aaaeffeb845fb74a

Ecosystem specific 

{
    "severity": "MEDIUM"
}

Database specific

source 
"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/frr/OSV-2021-1127.yaml"