833565 – (CVE-2022-23318, CVE-2022-23319) media-fonts/pcf2bdf: multiple vulnerabilities

Bug 833565 (CVE-2022-23318, CVE-2022-23319) - media-fonts/pcf2bdf: multiple vulnerabilities

Summary: media-fonts/pcf2bdf: multiple vulnerabilities

Status:	CONFIRMED

Alias:	CVE-2022-23318, CVE-2022-23319

Product:	Gentoo Security
Classification:	Unclassified
Component:	Vulnerabilities (show other bugs)
Hardware:	All Linux

Importance:	Normal minor (vote)
Assignee:	Gentoo Security

URL:	https://github.com/ganaware/pcf2bdf/r...
Whiteboard:	B3 [ebuild]
Keywords:

Depends on:
Blocks:

Reported:	2022-02-17 20:42 UTC by John Helmert III
Modified:	2024-04-21 20:51 UTC (History)
CC List:	1 user (show)

See Also:
Package list:
Runtime testing required:	---

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Description John Helmert III archtester

2022-02-17 20:42:42 UTC

CVE-2022-23319 (https://github.com/ganaware/pcf2bdf):

A segmentation fault during PCF file parsing in pcf2bdf versions >=1.05 allows an attacker to trigger a program crash via a specially crafted PCF font file. This crash affects the availability of the software and dependent downstream components.

This CVE has a practically useless description and no references other
than the GitHub repository. However, there are a bunch of obvious
security fix commits, so would be best to get a snapshot:
https://github.com/ganaware/pcf2bdf/commits/master

Comment 1 Hans de Graaff gentoo-dev

2023-10-25 11:48:29 UTC

This has been fixed in pcf2bdf-1.07.