CVE catalog

CVE-2018-16517

nasm: CVE-2018-16517

Severity: Low · CVSS 3.3CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Published: Sep 6, 2018, 11:29:01 PM UTC
Source: [NVD] · [CVE record]
EPSS: 4.50% · Oct 25, 2026

asm/labels.c in Netwide Assembler (NASM) is prone to NULL Pointer Dereference, which allows the attacker to cause a denial of service via a crafted file.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	nasm	sid	`3.01-1`	fixed
Debian	nasm	forky	`3.01-1`	fixed
Debian	nasm	trixie	`2.16.03-1`	fixed
Debian	nasm	bookworm	`2.16.01-1`	fixed

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	nasm	source	sid	`2.14-1`	unimportant	Not reported	Not reported
Debian	nasm	source	forky	`2.14-1`	unimportant	Not reported	Not reported
Debian	nasm	source	trixie	`2.14-1`	unimportant	Not reported	Not reported
Debian	nasm	source	bookworm	`2.14-1`	unimportant	Not reported	Not reported

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[nasm]Fixed
Details (2)
- 2.16.01-1 · amd64 · bookworm
  Fixed · Fixed: 2.14-1
  dsa · nasm · debian · bookworm; dsa · nasm · debian · 12
- 2.16.01-1 · arm64 · bookworm
  Fixed · Fixed: 2.14-1
  dsa · nasm · debian · bookworm; dsa · nasm · debian · 12

[Debian 13 (Trixie)]

[nasm]Fixed
Details (2)
- 2.16.03-1 · amd64 · trixie
  Fixed · Fixed: 2.14-1
  dsa · nasm · debian · 13
- 2.16.03-1 · arm64 · trixie
  Fixed · Fixed: 2.14-1
  dsa · nasm · debian · 13

Observed: Oct 23, 2026, 5:35:05 PM UTC

References

[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [SUSE security advisories and VEX]