CVE-2021-37220

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

MuPDF through 1.18.1 has an out-of-bounds write because the cached color converter does not properly consider the maximum key size of a hash table. This can, for example, be seen with crafted "mutool draw" input.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-787

Affected software

No affected versions have been published.

Timeline

Published: Jul 21, 2021
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2021

CVE-2021-372218.8A file upload vulnerability exists in Sourcecodester Customer Relationship Management System 1.0 via the account update option & customer cr CVE-2021-372229.8Parsers in the open source project RCDCAP before 1.0.5 allow remote attackers to execute arbitrary code or cause a denial of service (memory CVE-2021-372236.5Nagios Enterprises NagiosXI <= 5.8.4 contains a Server-Side Request Forgery (SSRF) vulnerability in schedulereport.php. Any authenticated us CVE-2021-37238.8A command injection vulnerability was reported in the Integrated Management Module (IMM) of legacy IBM System x 3550 M3 and IBM System x 365 CVE-2021-372315.5A stack-buffer-overflow occurs in Atomicparsley 20210124.204813.840499f through APar_readX() in src/util.cpp while parsing a crafted mp4 fil CVE-2021-372329.8A stack overflow vulnerability occurs in Atomicparsley 20210124.204813.840499f through APar_read64() in src/util.cpp due to the lack of buff CVE-2021-372346.5Incorrect Access Control vulnerability in Modern Honey Network commit 0abf0db9cd893c6d5c727d036e1f817c02de4c7b allows remote attackers to vi CVE-2021-37258.8Vulnerability in dirhistory plugin Description: the widgets that go back and forward in the directory history, triggered by pressing Alt-Lef CVE-2021-372537.5M-Files Web before 20.10.9524.1 allows a denial of service via overlapping ranges (in HTTP requests with crafted Range or Request-Range head CVE-2021-372547.5In M-Files Web product with versions before 20.10.9524.1 and 20.10.9445.0, a remote attacker could use a flaw to obtain unauthenticated acce CVE-2021-37269.8# Vulnerability in `title` function **Description**: the `title` function defined in `lib/termsupport.zsh` uses `print` to set the terminal CVE-2021-372627.5JFinal_cms 5.1.0 is vulnerable to regex injection that may lead to Denial of Service.