Heap-Buffer Overflow in OTFCC v0.10.4

texlive-bin Updated 02 Oct 2025

Summary

16/08/2022

Disclosed on

N/A

Severity

No i

Fix available

Medium

Severity

6.5

CVSS Score

CVE-2022-35454: OTFCC v0.10.4 was discovered to contain a heap-buffer overflow via /release-x64/otfccdump+0x6b05aa. Affects texlive-bin versions < 3a9d42668f45387fa566845be5a3e61579823d35. No fix is published. How to fix ↓

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Background

OTFCC v0.10.4 is a software package used for font conversion and manipulation. It provides various tools and utilities for working with OpenType fonts. The package is commonly used in the Debian ecosystem, specifically in the texlive-bin package for Debian versions 12 and 13.

Vulnerability Detail

The vulnerability identified as CVE-2022-35454 is a heap-buffer overflow in OTFCC v0.10.4. This vulnerability can be exploited via the 'otfccdump' component of the package. An attacker can trigger the overflow by providing specially crafted input to the 'otfccdump' tool. If successfully exploited, this vulnerability can lead to arbitrary code execution or a denial of service condition. The severity of this vulnerability is rated as unimportant.

How To Fix

No fixed version is published for this vulnerability.

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Workaround

At present, there is no known workaround for this vulnerability. It is crucial to apply the official patch or update the affected package to mitigate the risk.

Conclusion

In conclusion, the OTFCC v0.10.4 package in the texlive-bin package for Debian versions 12 and 13 is vulnerable to a heap-buffer overflow. This vulnerability can be exploited to execute arbitrary code or cause a denial of service. It is crucial to update the affected package to mitigate the risk. For further support on vulnerability remediation, please contact DevNack.com.

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