CVE-2023-37732

MEDIUMNVD 5.55.5—Elevated

5.5

Yasm v1.3.0.78 was found prone to NULL Pointer Dereference in /libyasm/intnum.c and /elf/elf.c, which allows the attacker to cause a denial of service via a crafted file.

CVSS v3: 5.5
EG Score: 5.5(medium)
EPSS: 7.9%
KEV: Not listed

Published

July 26, 2023

Last Modified

November 21, 2024

References (4)

cve@mitrehttps://gist.github.com/ChanStormstout/02eea9cf5c002b42b2ff3de5ca939520
cve@mitrehttps://github.com/yasm/yasm/issues/233
af854a3a-2127-422b-91ae-364da2661108https://gist.github.com/ChanStormstout/02eea9cf5c002b42b2ff3de5ca939520
af854a3a-2127-422b-91ae-364da2661108https://github.com/yasm/yasm/issues/233

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-476NULL Pointer Dereference

All Vendor Advisories

(1)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Microsoft MSRCCVE-2023-377322025-05-27
Yasm v1.3.0.78 was found prone to NULL Pointer Dereference in /libyasm/intnum.c and /elf/elf.c, which allows the attacker to cause a denial of service via a crafted file.

Data Freshness Timeline

(refreshed 18× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-06 13:46 UTCepss_batch
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Frequently asked(5)

What is CVE-2023-37732?

CVE-2023-37732 is a medium vulnerability published on July 26, 2023. Yasm v1.3.0.78 was found prone to NULL Pointer Dereference in /libyasm/intnum.c and /elf/elf.c, which allows the attacker to cause a denial of service via a crafted file.

When was CVE-2023-37732 disclosed?

CVE-2023-37732 was first published in the National Vulnerability Database on July 26, 2023, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-37732 actively exploited?

CVE-2023-37732 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 7.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-37732?

CVE-2023-37732 has a CVSS v3 base score of 5.5 (NVD).

How do I remediate CVE-2023-37732?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-37732, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2023-37732

Published

Last Modified

References (4)

Weakness Classification(1)

All Vendor Advisories

Data Freshness Timeline

Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-37732?

Same vendor

Same CWE

CVE-2023-37732

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(1)

All Vendor Advisories

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-37732?

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Frequently asked(5)

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