What’s Vulnerable › Vulnerabilities

CVE-2018-19214

• Severity: high (CVSS 7.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2018-11-12 · updated 2026-06-17
• Weakness: CWE-125

Description

Netwide Assembler (NASM) 2.14rc15 has a heap-based buffer over-read in expand_mmac_params in asm/preproc.c for insufficient input.

Affected products

• NASM Netwide Assember: 12.14-rc15
• Red Hat Enterprise Linux: 5.0, 6.0, 7.0

References

• http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00015.html
• http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00017.html
• https://bugzilla.nasm.us/show_bug.cgi?id=3392521
• https://repo.or.cz/nasm.git/commit/661f723d39e03ca6eb05d7376a43ca33db478354
• http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00015.html
• http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00017.html
• https://bugzilla.nasm.us/show_bug.cgi?id=3392521
• https://repo.or.cz/nasm.git/commit/661f723d39e03ca6eb05d7376a43ca33db478354

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