CVE-2023-51886

HIGHNVD 7.57.5—Elevated

7.5

Buffer Overflow vulnerability in the main() function in Mathtex 1.05 and before allows a remote attacker to cause a denial of service when using \convertpath.

CVSS v3: 7.5
EG Score: 7.5(medium)
EPSS: 71.8%
KEV: Not listed

Published

January 24, 2024

Last Modified

May 30, 2025

References (2)

cve@mitrehttps://blog.yulun.ac.cn/posts/2023/fuzzing-mathtex/
af854a3a-2127-422b-91ae-364da2661108https://blog.yulun.ac.cn/posts/2023/fuzzing-mathtex/

Weakness Classification(1)

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

CWE-120Buffer Copy without Checking Size (Classic Buffer Overflow)

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.

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Frequently asked(5)

What is CVE-2023-51886?

CVE-2023-51886 is a high vulnerability published on January 24, 2024. Buffer Overflow vulnerability in the main() function in Mathtex 1.05 and before allows a remote attacker to cause a denial of service when using \convertpath.

When was CVE-2023-51886 disclosed?

CVE-2023-51886 was first published in the National Vulnerability Database on January 24, 2024, with the most recent update on May 30, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-51886 actively exploited?

CVE-2023-51886 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 71.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-51886?

CVE-2023-51886 has a CVSS v3 base score of 7.5 (NVD).

How do I remediate CVE-2023-51886?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-51886, 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-2023-51886

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-51886?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (2)

Frequently asked(5)

Related CVEs(same CWE)