CVE-2025-8843

LOW EPSS 14.1%
Published Aug 11, 202510mo ago · Modified Jun 17, 20261w ago
1.9 CVSS 4.0
Low
Find Similar
Published Aug 11, 2025 10mo ago
Last Modified Jun 17, 2026 1w ago

Description

A vulnerability was found in NASM Netwide Assember 2.17rc0. This affects the function macho_no_dead_strip of the file outmacho.c. The manipulation leads to heap-based buffer overflow. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used.

CVSS Details

Base Score
1.9
Exploitability
—
Impact
—
Vector string
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
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
14.1% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 3

CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer Memory Safety
CWE-122
CWE-787 Out-of-bounds Write Memory Safety

Affected Products 1

VendorProductVersionRange
nasmnetwide_assembler2.17any

References 6

  • bugzilla.nasm.us https://bugzilla.nasm.us/show_bug.cgi?id=3392934
    ExploitIssue TrackingVendor Advisory
  • drive.google.com https://drive.google.com/file/d/1JRHWdjW6FGHDV0CMJe8VinmCQ4vP9ZpR/view?usp=drive_link
    Exploit
  • vuldb.com https://vuldb.com/?ctiid.319377
    Permissions RequiredVDB Entry
  • vuldb.com https://vuldb.com/?id.319377
    Third Party AdvisoryVDB Entry
  • vuldb.com https://vuldb.com/?submit.623185
    ExploitThird Party AdvisoryVDB Entry
  • vuldb.com https://vuldb.com/?submit.623186
    ExploitThird Party AdvisoryVDB Entry

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.