Upstream information

CVE-2021-21897 at MITRE

Description

A code execution vulnerability exists in the DL_Dxf::handleLWPolylineData functionality of Ribbonsoft dxflib 3.17.0. A specially-crafted .dxf file can lead to a heap buffer overflow. 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	SUSE
Base Score	8.8	8.8
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector	Network	Network
Attack Complexity	Low	Low
Privileges Required	None	None
User Interaction	Required	Required
Scope	Unchanged	Unchanged
Confidentiality Impact	High	High
Integrity Impact	High	High
Availability Impact	High	High
CVSSv3 Version	3.1	3.1

SUSE Bugzilla entry: 1190345 [RESOLVED / FIXED]

SUSE Security Advisories:

openSUSE-SU-2022:0134-1, published Thu Jan 20 15:40:22 2022

List of released packages

Product(s)	Fixed package version(s)	References
SUSE Package Hub 15 SP3	`dxflib-devel >= 3.17.0-bp153.2.3.1` `libdxflib-3_17_0-1 >= 3.17.0-bp153.2.3.1`	Patchnames: openSUSE-2022-134
openSUSE Leap 15.3	`dxflib-devel >= 3.17.0-bp153.2.3.1` `libdxflib-3_17_0-1 >= 3.17.0-bp153.2.3.1`	Patchnames: openSUSE-2022-134
openSUSE Tumbleweed	`dxflib-devel >= 3.26.4-1.1` `libdxflib-3_26_4-1 >= 3.26.4-1.1`	Patchnames: openSUSE-Tumbleweed-2024-10730

SUSE Timeline for this CVE

CVE page created: Thu Sep 9 00:00:28 2021
CVE page last modified: Sun Jun 16 01:31:52 2024