CVE-2019-19796

Name: CVE-2019-19796
Creator: NVD / NIST
Published: 2019-12-13T22:15:11.497+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.8/10EPSS 0.78%

Last modified Jun 17, 2026

CVE-2019-19796 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. Yabasic 2.86.2 has a heap-based buffer overflow in myformat in function.c via a crafted BASIC source file.. EPSS estimates a 0.78% chance of exploitation in the next 30 days.

Description

Yabasic 2.86.2 has a heap-based buffer overflow in myformat in function.c via a crafted BASIC source file.

Metrics

CVSS 3.1

7.8/10

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS Probability

0.78%

51.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-787

Affected Software

Vendor	Product	Versions
Yabasic	Yabasic	2.86.2

References

https://github.com/marcIhm/yabasic/issues/37Exploit, Issue Tracking, Third Party Advisory
https://github.com/marcIhm/yabasic/issues/37Exploit, Issue Tracking, Third Party Advisory

Timeline

Published: Dec 13, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-19796?

Yabasic 2.86.2 has a heap-based buffer overflow in myformat in function.c via a crafted BASIC source file.

How severe is CVE-2019-19796?

CVE-2019-19796 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.78% probability of exploitation in the next 30 days.

How do I fix CVE-2019-19796?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-19796?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST