GNU LibreDWG 0.92 dwg.spec dwg_decode_LWPOLYLINE_private resource consumption

CVSS Meta Temp Score
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CTI Interest Score
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5.4$0-$5k0.00

Summaryinfo

A vulnerability has been found in GNU LibreDWG 0.92 and classified as problematic. This affects the function dwg_decode_LWPOLYLINE_private of the file dwg.spec. This manipulation causes resource consumption. This vulnerability is tracked as CVE-2019-20015. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability was found in GNU LibreDWG 0.92 (Image Processing Software). It has been declared as problematic. Affected by this vulnerability is the function dwg_decode_LWPOLYLINE_private of the file dwg.spec. The manipulation with an unknown input leads to a resource consumption vulnerability. The CWE definition for the vulnerability is CWE-400. The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources. As an impact it is known to affect availability. The summary by CVE is:

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.

The weakness was disclosed 12/27/2019. This vulnerability is known as CVE-2019-20015 since 12/27/2019. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1499 according to MITRE ATT&CK.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The entries VDB-147786, VDB-147785, VDB-147784 and VDB-147783 are pretty similar. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.4

VulDB Base Score: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Resource consumption
CWE: CWE-400 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/27/2019 🔍
12/27/2019 +0 days 🔍
12/27/2019 +0 days 🔍
03/17/2024 +1542 days 🔍

Sourcesinfo

Vendor: gnu.org

Advisory: 176
Status: Not defined

CVE: CVE-2019-20015 (🔍)
GCVE (CVE): GCVE-0-2019-20015
GCVE (VulDB): GCVE-100-147787
See also: 🔍

Entryinfo

Created: 12/27/2019 09:02
Updated: 03/17/2024 13:28
Changes: 12/27/2019 09:02 (37), 12/27/2019 09:07 (18), 03/17/2024 13:28 (4)
Complete: 🔍
Cache ID: 216::103

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