OSV-2021-1502

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/net-snmp/OSV-2021-1502.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2021-1502
Published
2021-10-29T00:01:25Z
Modified
2022-04-13T03:04:35Z
Summary
Heap-buffer-overflow in asn_realloc_rbuild_string
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=40431

Crash type: Heap-buffer-overflow READ {*}
Crash state:
asn_realloc_rbuild_string
snmpv3_scopedPDU_header_realloc_rbuild
snmpv3_packet_realloc_rbuild
References

Affected packages

OSS-Fuzz / net-snmp

Package

Name
net-snmp
Purl
pkg:generic/net-snmp

Affected ranges

Type
GIT
Repo
https://github.com/net-snmp/net-snmp
Events
Introduced
8babb2d078f83a4956c7cf70a013c80f78e6f71d
Fixed
abd1c594422eefed24c9586724d58525a7628226

Ecosystem specific 

{
    "severity": "MEDIUM"
}

Database specific

source 
"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/net-snmp/OSV-2021-1502.yaml"