OSV-2020-1863

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Import Source

https://github.com/google/oss-fuzz-vulns/blob/main/vulns/pcapplusplus/OSV-2020-1863.yaml

JSON Data

https://api.osv.dev/v1/vulns/OSV-2020-1863

Published

2020-09-28T00:00:15.902359Z

Modified

2022-04-13T03:04:38.504701Z

Summary

Bad-cast to pcpp::Layer from invalid vptr

Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26013

Crash type: Bad-cast
Crash state:
Bad-cast to pcpp::Layer from invalid vptr
pcpp::IDnsResource::getRawData
pcpp::DnsResource::getDataLength

References

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26013

Affected packages

OSS-Fuzz / pcapplusplus

Package

Name: pcapplusplus
Purl: pkg:generic/pcapplusplus

Affected ranges

Type: GIT
Repo: https://github.com/seladb/PcapPlusPlus
Events: Introduced

a4e0d302a45f30a5c4c7be29d33b5e5a5c052a7c

Fixed

653e9b04b3248d782e8ceaace8cfc35ded1c024e

Affected versions

v20.*

v20.08

Ecosystem specific

{
    "severity": "HIGH",
    "introduced_range": "cbe1ffdfe2deaf2fbdbae9c1c7927e083156c165:0376f65957378c9235f9f094cec7c655ab836f15",
    "fixed_range": "86e3f4c47dab4a4380fd4e58da1952c29da8d26a:653e9b04b3248d782e8ceaace8cfc35ded1c024e"
}