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CVE Vulnerability Details :
CVE-2026-9605
PUBLISHED
More InfoOfficial Page
Assigner-VulDB
Assigner Org ID-1af790b2-7ee1-4545-860a-a788eba489b5
View Known Exploited Vulnerability (KEV) details
Published At-26 May, 2026 | 23:15
Updated At-26 May, 2026 | 23:15
Rejected At-
▼CVE Numbering Authority (CNA)
GNU libredwg Dwgbmp Utility bits.c bit_read_RC heap-based overflow

A flaw has been found in GNU libredwg up to 0.13.4.8160. This issue affects the function bit_read_RC of the file bits.c of the component Dwgbmp Utility. This manipulation causes heap-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been published and may be used. Patch name: 8f03865f37f5d4ffd616fef802acc980be54d300. Applying a patch is the recommended action to fix this issue.

Affected Products
Vendor
GNUGNU
Product
libredwg
CPEs
  • cpe:2.3:a:gnu:libredwg:*:*:*:*:*:*:*:*
Modules
  • Dwgbmp Utility
Versions
Affected
  • 0.13.4.8160
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
4.06.9MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
3.17.3HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
3.07.3HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
2.07.5N/A
AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:OF/RC:C
Version: 4.0
Base score: 6.9
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Version: 3.1
Base score: 7.3
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
Version: 3.0
Base score: 7.3
Base severity: HIGH
Vector:
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
Version: 2.0
Base score: 7.5
Base severity: N/A
Vector:
AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:OF/RC:C
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
reporter
r1ck9 (VulDB User)
Timeline
EventDate
Advisory disclosed2026-05-26 00:00:00
VulDB entry created2026-05-26 02:00:00
VulDB entry last update2026-05-26 18:20:07
Event: Advisory disclosed
Date: 2026-05-26 00:00:00
Event: VulDB entry created
Date: 2026-05-26 02:00:00
Event: VulDB entry last update
Date: 2026-05-26 18:20:07
Replaced By
Rejected Reason
References
HyperlinkResource
https://vuldb.com/vuln/365678
vdb-entry
technical-description
https://vuldb.com/vuln/365678/cti
signature
permissions-required
https://vuldb.com/submit/818197
third-party-advisory
https://github.com/LibreDWG/libredwg/issues/1248
issue-tracking
https://github.com/HackC0der/CVE-Repos/blob/main/libredwg/libredwg_6d6a339_heap_oob_write_read_2004_compressed_section.dwg
exploit
https://github.com/LibreDWG/libredwg/commit/8f03865f37f5d4ffd616fef802acc980be54d300
patch
https://www.gnu.org/
broken-link
product
Hyperlink: https://vuldb.com/vuln/365678
Resource:
vdb-entry
technical-description
Hyperlink: https://vuldb.com/vuln/365678/cti
Resource:
signature
permissions-required
Hyperlink: https://vuldb.com/submit/818197
Resource:
third-party-advisory
Hyperlink: https://github.com/LibreDWG/libredwg/issues/1248
Resource:
issue-tracking
Hyperlink: https://github.com/HackC0der/CVE-Repos/blob/main/libredwg/libredwg_6d6a339_heap_oob_write_read_2004_compressed_section.dwg
Resource:
exploit
Hyperlink: https://github.com/LibreDWG/libredwg/commit/8f03865f37f5d4ffd616fef802acc980be54d300
Resource:
patch
Hyperlink: https://www.gnu.org/
Resource:
broken-link
product
Details not found