Upstream information

CVE-2021-21898 at MITRE

Description

A code execution vulnerability exists in the dwgCompressor::decompress18() functionality of LibreCad libdxfrw 2.2.0-rc2-19-ge02f3580. A specially-crafted .dwg file can lead to an out-of-bounds write. An attacker can provide a malicious file to trigger this vulnerability.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v2 Scores
	National Vulnerability Database
Base Score	6.8
Vector	AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector	Network
Access Complexity	Medium
Authentication	None
Confidentiality Impact	Partial
Integrity Impact	Partial
Availability Impact	Partial

CVSS v3 Scores
	National Vulnerability Database
Base Score	8.8
Vector	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector	Network
Attack Complexity	Low
Privileges Required	None
User Interaction	Required
Scope	Unchanged
Confidentiality Impact	High
Integrity Impact	High
Availability Impact	High
CVSSv3 Version	3

SUSE Bugzilla entry: 1192936 [RESOLVED / FIXED]

SUSE Security Advisories:

openSUSE-SU-2022:0067-1, published Thu Mar 3 04:41:06 2022

List of released packages

Product(s)	Fixed package version(s)	References
SUSE Package Hub 15 SP3	`libdxfrw-devel >= 1.0.1+git.20220109-bp153.2.3.1` `libdxfrw-tools >= 1.0.1+git.20220109-bp153.2.3.1` `libdxfrw1 >= 1.0.1+git.20220109-bp153.2.3.1` `librecad >= 2.2.0~rc3-bp153.2.3.1` `librecad-parts >= 2.2.0~rc3-bp153.2.3.1`	Patchnames: openSUSE-2022-67
openSUSE Leap 15.3	`libdxfrw-devel >= 1.0.1+git.20220109-bp153.2.3.1` `libdxfrw-tools >= 1.0.1+git.20220109-bp153.2.3.1` `libdxfrw1 >= 1.0.1+git.20220109-bp153.2.3.1` `librecad >= 2.2.0~rc3-bp153.2.3.1` `librecad-parts >= 2.2.0~rc3-bp153.2.3.1`	Patchnames: openSUSE-2022-67
openSUSE Tumbleweed	`libdxfrw-devel >= 1.0.1+git.20211110-1.1` `libdxfrw-tools >= 1.0.1+git.20211110-1.1` `libdxfrw1 >= 1.0.1+git.20211110-1.1`	Patchnames: openSUSE-Tumbleweed-2024-11697

SUSE Timeline for this CVE

CVE page created: Sat Nov 20 01:08:03 2021
CVE page last modified: Tue Sep 3 19:19:39 2024