OSV-2022-551

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libpcap/OSV-2022-551.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2022-551
Published
2022-07-09T00:00:45Z
Modified
2022-07-09T00:00:45Z
Summary
Heap-buffer-overflow in fixup_pcap_pkthdr
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=48863

Crash type: Heap-buffer-overflow READ 1
Crash state:
fixup_pcap_pkthdr
pcap_next_packet
pcap_offline_read
References

Affected packages

OSS-Fuzz / libpcap

Package

Name
libpcap
Purl
pkg:generic/libpcap

Affected ranges

Type
GIT
Repo
https://github.com/the-tcpdump-group/libpcap.git
Events
Introduced
b4eeafb93955807464d8bb9327772fb217fcdd9a
Fixed
e2c0fd75e48a3cbf1bf48b8afe28fff50d8e0877
Introduced
854614423a5b790aaac73131591cb7c716157241
Fixed
a774407d41419bc8f3069b70e9d9be26c82f0f70

Ecosystem specific 

{
    "severity": "MEDIUM"
}

Database specific

source 
"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libpcap/OSV-2022-551.yaml"