vulnerability

Red Hat: CVE-2023-28879: ghostscript: buffer overflow in base/sbcp.c leading to data corruption (Multiple Advisories)

Severity
7
CVSS
(AV:L/AC:L/Au:N/C:C/I:C/A:C)
Published
Mar 31, 2023
Added
Nov 8, 2023
Modified
Mar 27, 2026

Description

In Artifex Ghostscript through 10.01.0, there is a buffer overflow leading to potential corruption of data internal to the PostScript interpreter, in base/sbcp.c. This affects BCPEncode, BCPDecode, TBCPEncode, and TBCPDecode. If the write buffer is filled to one byte less than full, and one then tries to write an escaped character, two bytes are written.

Solutions

redhat-upgrade-ghostscriptredhat-upgrade-ghostscript-debuginforedhat-upgrade-ghostscript-debugsourceredhat-upgrade-ghostscript-docredhat-upgrade-ghostscript-gtk-debuginforedhat-upgrade-ghostscript-tools-dvipdfredhat-upgrade-ghostscript-tools-fontsredhat-upgrade-ghostscript-tools-printingredhat-upgrade-ghostscript-x11redhat-upgrade-ghostscript-x11-debuginforedhat-upgrade-libgsredhat-upgrade-libgs-debuginforedhat-upgrade-libgs-devel
Title
Rapid7 Labs

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