CVE-2021-36080: GNU LibreDWG 0.12.3.4163 through 0.12.3.4191 has a double-free in bit_chain_free (called from dwg_encode_MTEXT and dwg_encode_add_object).

PriorityP341high8.8CVSS 3.1

AVNACLPRNUIRSUCHIHAH

EPSS

1.33%

67.8th percentile

GNU LibreDWG 0.12.3.4163 through 0.12.3.4191 has a double-free in bit_chain_free (called from dwg_encode_MTEXT and dwg_encode_add_object).

Affected

1 ranges

Vendor	Product	Version range	Fixed in
gnu	libredwg	0.12.3.4163 – 0.12.3.4191	—

CVSS provenance

nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P

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