LibreDWG 0.12.4.4608 decode.c decode_preR13_entities assertion

HistoryDiffrelatejsonxmlCTI

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3.5	$0-$5k	0.00

Summaryinfo

A vulnerability has been found in LibreDWG 0.12.4.4608 and classified as problematic. Affected by this issue is the function decode_preR13_entities of the file decode.c. This manipulation causes assertion. This vulnerability is registered as CVE-2022-33024. No exploit is available.

Detailsinfo

A vulnerability classified as problematic was found in LibreDWG 0.12.4.4608 (Image Processing Software). Affected by this vulnerability is the function decode_preR13_entities of the file decode.c. The manipulation with an unknown input leads to a assertion vulnerability. The CWE definition for the vulnerability is CWE-617. The product contains an assert() or similar statement that can be triggered by an attacker, which leads to an application exit or other behavior that is more severe than necessary. As an impact it is known to affect availability. The summary by CVE is:

There is an Assertion `int decode_preR13_entities(BITCODE_RL, BITCODE_RL, unsigned int, BITCODE_RL, BITCODE_RL, Bit_Chain *, Dwg_Data *' failed at dwg2dxf: decode.c:5801 in libredwg v0.12.4.4608.

The weakness was published 06/24/2022 as 492. It is possible to read the advisory at github.com. This vulnerability is known as CVE-2022-33024 since 06/13/2022. Technical details of the vulnerability are known, but there is no available exploit.

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

The vulnerability is also documented in the vulnerability database at X-Force (20220613). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Image Processing Software

Name

LibreDWG

Version

0.12.4.4608

Website

Product: https://github.com/LibreDWG/libredwg/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.5

VulDB Base Score: 3.5
VulDB Temp Score: 3.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Assertion
CWE: CWE-617
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/13/2022 🔍
06/24/2022 +11 days 🔍
06/24/2022 +0 days 🔍
06/24/2022 +0 days 🔍

Sourcesinfo

Product: github.com

Advisory: 492
Status: Confirmed

CVE: CVE-2022-33024 (🔍)
GCVE (CVE): GCVE-0-2022-33024
GCVE (VulDB): GCVE-100-202555
X-Force: 20220613

Entryinfo

Created: 06/24/2022 06:44
Changes: 06/24/2022 06:44 (41)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.