Logo
-

Byte Open Security

(ByteOS Network)

Log In

Sign Up

ByteOS

Security
Vulnerability Details
Registries
Custom Views
Weaknesses
Attack Patterns
Filters & Tools
Vulnerability Details :

CVE-2026-9502

Summary
Assigner-VulDB
Assigner Org ID-1af790b2-7ee1-4545-860a-a788eba489b5
Published At-25 May, 2026 | 20:45
Updated At-26 May, 2026 | 12:37
Rejected At-
Credits

GNU LibreDWG Dwgread Utility decode.c decompress_R2004_section heap-based overflow

A vulnerability was identified in GNU LibreDWG up to 0.14. This affects the function decompress_R2004_section of the file src/decode.c of the component Dwgread Utility. The manipulation leads to heap-based buffer overflow. The attack must be carried out locally. The exploit is publicly available and might be used. The identifier of the patch is e501cb9926c1e9a07a0d1cc997f3e69e9be801c9. To fix this issue, it is recommended to deploy a patch.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
â–¼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:VulDB
Assigner Org ID:1af790b2-7ee1-4545-860a-a788eba489b5
Published At:25 May, 2026 | 20:45
Updated At:26 May, 2026 | 12:37
Rejected At:
â–¼CVE Numbering Authority (CNA)
GNU LibreDWG Dwgread Utility decode.c decompress_R2004_section heap-based overflow

A vulnerability was identified in GNU LibreDWG up to 0.14. This affects the function decompress_R2004_section of the file src/decode.c of the component Dwgread Utility. The manipulation leads to heap-based buffer overflow. The attack must be carried out locally. The exploit is publicly available and might be used. The identifier of the patch is e501cb9926c1e9a07a0d1cc997f3e69e9be801c9. To fix this issue, it is recommended to deploy a patch.

Affected Products
Vendor
GNUGNU
Product
LibreDWG
CPEs
  • cpe:2.3:a:gnu:libredwg:*:*:*:*:*:*:*:*
Modules
  • Dwgread Utility
Versions
Affected
  • 0.1
  • 0.2
  • 0.3
  • 0.4
  • 0.5
  • 0.6
  • 0.7
  • 0.8
  • 0.9
  • 0.10
  • 0.11
  • 0.12
  • 0.13
  • 0.14
Problem Types
TypeCWE IDDescription
CWECWE-122Heap-based Buffer Overflow
CWECWE-119Memory Corruption
Type: CWE
CWE ID: CWE-122
Description: Heap-based Buffer Overflow
Type: CWE
CWE ID: CWE-119
Description: Memory Corruption
Metrics
VersionBase scoreBase severityVector
4.04.8MEDIUM
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
3.15.3MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
3.05.3MEDIUM
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
2.04.3N/A
AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:OF/RC:C
Version: 4.0
Base score: 4.8
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Version: 3.1
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
Version: 3.0
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
Version: 2.0
Base score: 4.3
Base severity: N/A
Vector:
AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:OF/RC:C
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

reporter
pwn3rd (VulDB User)
Timeline
EventDate
Advisory disclosed2026-05-25 00:00:00
VulDB entry created2026-05-25 02:00:00
VulDB entry last update2026-05-25 12:09:58
Event: Advisory disclosed
Date: 2026-05-25 00:00:00
Event: VulDB entry created
Date: 2026-05-25 02:00:00
Event: VulDB entry last update
Date: 2026-05-25 12:09:58
Replaced By

Rejected Reason

References
HyperlinkResource
https://vuldb.com/vuln/365484
vdb-entry
technical-description
https://vuldb.com/vuln/365484/cti
signature
permissions-required
https://vuldb.com/submit/814259
third-party-advisory
https://github.com/LibreDWG/libredwg/issues/1243
issue-tracking
https://github.com/HackC0der/CVE-Repos/blob/main/libredwg/libredwg_6d6a339_heap_overflow_decompress_R2004_section.dwg
exploit
https://github.com/LibreDWG/libredwg/commit/e501cb9926c1e9a07a0d1cc997f3e69e9be801c9
patch
https://www.gnu.org/
product
Hyperlink: https://vuldb.com/vuln/365484
Resource:
vdb-entry
technical-description
Hyperlink: https://vuldb.com/vuln/365484/cti
Resource:
signature
permissions-required
Hyperlink: https://vuldb.com/submit/814259
Resource:
third-party-advisory
Hyperlink: https://github.com/LibreDWG/libredwg/issues/1243
Resource:
issue-tracking
Hyperlink: https://github.com/HackC0der/CVE-Repos/blob/main/libredwg/libredwg_6d6a339_heap_overflow_decompress_R2004_section.dwg
Resource:
exploit
Hyperlink: https://github.com/LibreDWG/libredwg/commit/e501cb9926c1e9a07a0d1cc997f3e69e9be801c9
Resource:
patch
Hyperlink: https://www.gnu.org/
Resource:
product
â–¼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
Information is not available yet
â–¼National Vulnerability Database (NVD)
nvd.nist.gov
Source:cna@vuldb.com
Published At:25 May, 2026 | 21:16
Updated At:26 May, 2026 | 19:54

A vulnerability was identified in GNU LibreDWG up to 0.14. This affects the function decompress_R2004_section of the file src/decode.c of the component Dwgread Utility. The manipulation leads to heap-based buffer overflow. The attack must be carried out locally. The exploit is publicly available and might be used. The identifier of the patch is e501cb9926c1e9a07a0d1cc997f3e69e9be801c9. To fix this issue, it is recommended to deploy a patch.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary4.01.9LOW
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Primary3.15.3MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Secondary2.04.3MEDIUM
AV:L/AC:L/Au:S/C:P/I:P/A:P
Type: Secondary
Version: 4.0
Base score: 1.9
Base severity: LOW
Vector:
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Type: Primary
Version: 3.1
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Type: Secondary
Version: 2.0
Base score: 4.3
Base severity: MEDIUM
Vector:
AV:L/AC:L/Au:S/C:P/I:P/A:P
CPE Matches

Weaknesses
CWE IDTypeSource
CWE-119Primarycna@vuldb.com
CWE-122Primarycna@vuldb.com
CWE ID: CWE-119
Type: Primary
Source: cna@vuldb.com
CWE ID: CWE-122
Type: Primary
Source: cna@vuldb.com
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://github.com/HackC0der/CVE-Repos/blob/main/libredwg/libredwg_6d6a339_heap_overflow_decompress_R2004_section.dwgcna@vuldb.com
N/A
https://github.com/LibreDWG/libredwg/commit/e501cb9926c1e9a07a0d1cc997f3e69e9be801c9cna@vuldb.com
N/A
https://github.com/LibreDWG/libredwg/issues/1243cna@vuldb.com
N/A
https://vuldb.com/submit/814259cna@vuldb.com
N/A
https://vuldb.com/vuln/365484cna@vuldb.com
N/A
https://vuldb.com/vuln/365484/cticna@vuldb.com
N/A
https://www.gnu.org/cna@vuldb.com
N/A
Hyperlink: https://github.com/HackC0der/CVE-Repos/blob/main/libredwg/libredwg_6d6a339_heap_overflow_decompress_R2004_section.dwg
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://github.com/LibreDWG/libredwg/commit/e501cb9926c1e9a07a0d1cc997f3e69e9be801c9
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://github.com/LibreDWG/libredwg/issues/1243
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://vuldb.com/submit/814259
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://vuldb.com/vuln/365484
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://vuldb.com/vuln/365484/cti
Source: cna@vuldb.com
Resource: N/A
Hyperlink: https://www.gnu.org/
Source: cna@vuldb.com
Resource: N/A

Change History

0
Information is not available yet

Similar CVEs

204Records found

CVE-2025-4480
Matching Score-4
Assigner-VulDB
ShareView Details
Matching Score-4
Assigner-VulDB
CVSS Score-4.8||MEDIUM
EPSS-0.08% / 23.63%
||
7 Day CHG~0.00%
Published-09 May, 2025 | 16:31
Updated-23 Oct, 2025 | 20:06
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
code-projects Simple College Management System Add New Student input stack-based overflow

A vulnerability was found in code-projects Simple College Management System 1.0. It has been declared as critical. This vulnerability affects the function input of the component Add New Student. The manipulation of the argument name/branch leads to stack-based buffer overflow. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used.

Action-Not Available
Vendor-Fabian RosSource Code & Projects
Product-simple_college_management_systemSimple College Management System
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-121
Stack-based Buffer Overflow
CWE ID-CWE-787
Out-of-bounds Write
CVE-2025-4497
Matching Score-4
Assigner-VulDB
ShareView Details
Matching Score-4
Assigner-VulDB
CVSS Score-4.8||MEDIUM
EPSS-0.08% / 23.63%
||
7 Day CHG~0.00%
Published-10 May, 2025 | 07:00
Updated-12 May, 2025 | 18:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
code-projects Simple Banking System Sign In buffer overflow

A vulnerability was found in code-projects Simple Banking System up to 1.0. It has been rated as critical. This issue affects some unknown processing of the component Sign In. The manipulation of the argument password2 leads to buffer overflow. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used.

Action-Not Available
Vendor-Source Code & Projects
Product-Simple Banking System
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2025-4499
Matching Score-4
Assigner-VulDB
ShareView Details
Matching Score-4
Assigner-VulDB
CVSS Score-4.8||MEDIUM
EPSS-0.08% / 23.63%
||
7 Day CHG~0.00%
Published-10 May, 2025 | 11:31
Updated-23 Oct, 2025 | 20:06
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
code-projects Simple Hospital Management System Add Information add stack-based overflow

A vulnerability classified as critical was found in code-projects Simple Hospital Management System 1.0. Affected by this vulnerability is the function Add of the component Add Information. The manipulation of the argument x[i].name/x[i].disease leads to stack-based buffer overflow. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used.

Action-Not Available
Vendor-Fabian RosSource Code & Projects
Product-simple_hospital_management_systemSimple Hospital Management System
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-121
Stack-based Buffer Overflow
CWE ID-CWE-787
Out-of-bounds Write
CVE-2025-3791
Matching Score-4
Assigner-VulDB
ShareView Details
Matching Score-4
Assigner-VulDB
CVSS Score-4.8||MEDIUM
EPSS-0.07% / 21.44%
||
7 Day CHG~0.00%
Published-18 Apr, 2025 | 14:31
Updated-15 Apr, 2026 | 00:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
symisc UnQLite unqlite.c jx9MemObjStore heap-based overflow

A vulnerability classified as critical was found in symisc UnQLite up to 957c377cb691a4f617db9aba5cc46d90425071e2. This vulnerability affects the function jx9MemObjStore of the file /data/src/benchmarks/unqlite/unqlite.c. The manipulation leads to heap-based buffer overflow. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. Continious delivery with rolling releases is used by this product. Therefore, no version details of affected nor updated releases are available.

Action-Not Available
Vendor-symisc
Product-UnQLite
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-122
Heap-based Buffer Overflow
  • Previous
  • 1
  • 2
  • 3
  • 4
  • 5
  • Next
Details not found