PT-2025-32537 · Unknown+1 · Nasm Netwide Assember+1

Xdcao · Published 2025-01-01 · Updated 2025-08-11 · CVE-2025-8843

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions: NASM Netwide Assember version 2.17rc0

Description: A heap-based buffer overflow exists in the macho no dead strip function within the outmacho.c file. Local access is required for exploitation. The exploit for this issue has been publicly disclosed.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Memory Corruption

Heap Based Buffer Overflow

Buffer Overflow

Weakness Enumeration

CWE-787

CWE-122

CWE-119

Related Identifiers

AZL-66210

AZL-66233

CVE-2025-8843

Affected Products

Debian

Nasm Netwide Assember

References · 19

• 🔥 https://bugzilla.nasm.us/show_bug.cgi?id=3392934 · Exploit
• 🔥 https://drive.google.com/file/d/1JRHWdjW6FGHDV0CMJe8VinmCQ4vP9ZpR/view?usp=drive_link · Exploit
• 🔥 https://vuldb.com/?submit.623185 · Exploit
• 🔥 https://vuldb.com/?submit.623186 · Exploit
• https://security-tracker.debian.org/tracker/CVE-2025-8843 · Vendor Advisory
• https://osv.dev/vulnerability/AZL-66210 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-8843 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2025-8843 · Security Note
• https://osv.dev/vulnerability/CVE-2025-8843 · Vendor Advisory
• https://osv.dev/vulnerability/AZL-66233 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-8843 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2025-8843 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-8843 · Security Note
• https://t.me/CVEtracker/29675 · Telegram Post
• https://vuldb.com/?id.319377 · Note