Buffer Overflow Vulnerability in GhostScript by Artifex Software
CVE-2020-16287

5.5MEDIUM

Key Information:

Vendor

Artifex
Status
Ghostscript
Vendor
CVE Published:
13 August 2020

What is CVE-2020-16287?

A buffer overflow vulnerability exists in the lprn_is_black() function within the contributed lips4/gdevlprn.c file of GhostScript v9.50 by Artifex Software. This security flaw can be exploited by remote attackers to execute a denial of service attack through specially crafted PDF files. The vulnerability was addressed in version 9.51, ensuring better safety against such attacks.

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References

https://bugs.ghostscript.com/show_bug.cgi?id=701785
x_refsource_MISC
https://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3B...
x_refsource_MISC
https://lists.debian.org/debian-lts-announce/2020/08/msg0...
mailing-listx_refsource_MLIST

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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