CVE-2018-20588

Name: CVE-2018-20588
Creator: NVD / NIST
Published: 2018-12-30T14:29:00.19+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.15%

Last modified Jun 17, 2026

CVE-2018-20588 is a vulnerability of currently unknown severity. lib/support/unicodeconv/unicodeconv.c in libotfcc.a in otfcc v0.10.3-alpha has a buffer over-read.. EPSS estimates a 1.15% chance of exploitation in the next 30 days.

Description

lib/support/unicodeconv/unicodeconv.c in libotfcc.a in otfcc v0.10.3-alpha has a buffer over-read.

Metrics

EPSS Probability

1.15%

62.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-125

Affected Software

Vendor	Product	Versions	Update
Otfcc Project	Otfcc	0.10.3	Alpha

References

https://github.com/caryll/otfcc/issues/59Exploit, Third Party Advisory
https://github.com/caryll/otfcc/issues/59Exploit, Third Party Advisory

Timeline

Published: Dec 30, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-20588?

lib/support/unicodeconv/unicodeconv.c in libotfcc.a in otfcc v0.10.3-alpha has a buffer over-read.

How severe is CVE-2018-20588?

Severity scoring for CVE-2018-20588 is pending analysis. The EPSS model estimates a 1.15% probability of exploitation in the next 30 days.

How do I fix CVE-2018-20588?

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-2018-20588?

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

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Source: NVD / NIST