GNU LibreDWG up to 0.14.8612 AcDs decoder acds_private schdat out-of-bounds

CVSS Meta Temp Score
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CTI Interest Score
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5.4$0-$5k0.81

Summaryinfo

A vulnerability classified as problematic was found in GNU LibreDWG up to 0.14.8612. Impacted is the function acds_private of the component AcDs decoder. Such manipulation of the argument schdat leads to out-of-bounds. This vulnerability is traded as CVE-2026-111167. An attack has to be approached locally. There is no exploit available.

Detailsinfo

A vulnerability was found in GNU LibreDWG up to 0.14.8612 and classified as problematic. Affected by this issue is the function acds_private of the component AcDs decoder. The manipulation of the argument schdat with an unknown input leads to a out-of-bounds vulnerability. Using CWE to declare the problem leads to CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality, integrity, and availability. CVE summarizes:

GNU LibreDWG through 0.14.8612 contains a global out-of-bounds read vulnerability in the AcDs decoder acds_private() that allows attackers to read beyond a static table via an unchecked schema property type index. Attackers can supply a crafted R2004 or R2010+ DWG file with a large 'schdat' property type value to crash dwgread, dwg2dxf, or any application using LibreDWG.

The advisory is available at hackmd.io. This vulnerability is handled as CVE-2026-111167 since 10/15/2026. The exploitation is known to be easy. Local access is required to approach this attack. Successful exploitation requires user interaction by the victim. Technical details 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.

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Productinfo

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

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

VulDB Base Score: 4.8
VulDB Temp Score: 4.8
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 6.1
CNA Vector (VulnCheck): 🔒

CVSSv2info

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

Exploitinginfo

Class: Out-of-bounds
CWE: CWE-125 / CWE-119
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: Partially

Availability: 🔒
Status: Not defined
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

10/15/2026 Advisory disclosed
10/15/2026 +0 days CVE reserved
10/15/2026 +0 days VulDB entry created
10/15/2026 +0 days VulDB entry last update

Sourcesinfo

Vendor: gnu.org

Advisory: hackmd.io
Status: Not defined

CVE: CVE-2026-111167 (🔒)
GCVE (CVE): GCVE-0-2026-111167
GCVE (VulDB): GCVE-100-420854

Entryinfo

Created: 10/15/2026 21:46
Changes: 10/15/2026 21:46 (76)
Complete: 🔍
Cache ID: 216::103

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