CVE-2019-20015

MEDIUM

GNU LibreDWG 0.92 - Denial of Service via Excessive Memory Allocation in LWPOLYLINE Decoding

Title source: llm
STIX 2.1

Description

An issue was discovered in GNU LibreDWG 0.92. Crafted input will lead to an attempted excessive memory allocation in dwg_decode_LWPOLYLINE_private in dwg.spec.

References (4)

Core 4
Core References
Exploit, Issue Tracking, Third Party Advisory x_refsource_misc
https://github.com/LibreDWG/libredwg/issues/176
Exploit, Issue Tracking, Third Party Advisory x_refsource_misc
https://github.com/LibreDWG/libredwg/issues/176#issuecomment-568643028
Mailing List, Third Party Advisory vendor-advisory x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00033.html
Mailing List, Third Party Advisory vendor-advisory x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00045.html

Scores

CVSS v3 6.5
EPSS 0.0058
EPSS Percentile 69.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Details

CWE
CWE-770
Status published
Products (3)
gnu/libredwg 0.9.2
opensuse/backports_sle 15.0 sp1
opensuse/leap 15.1
Published Dec 27, 2019
Tracked Since Feb 18, 2026