OSV-2020-2080

Import Source

JSON Data

https://api.osv.dev/v1/vulns/OSV-2020-2080

Published

2020-10-17T00:00:43.023138Z

Modified

2022-04-13T03:04:42.397429Z

Summary

Heap-buffer-overflow in coap_opt_length

Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26371

Crash type: Heap-buffer-overflow READ 1
Crash state:
coap_opt_length
coap_pdu_parse_opt
coap_pdu_parse

References

Affected packages

Type: GIT
Repo: https://github.com/obgm/libcoap.git
Events: Introduced

4d039eb01d7efd752c18b491f52c039a1da51bce

Fixed

238fded2d8d6288429810573c2b27dc73898134f

{
    "severity": "MEDIUM"
}