CVE-2021-37220

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Source
https://nvd.nist.gov/vuln/detail/CVE-2021-37220
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-37220.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-37220
Related
Published
2021-07-21T22:15:08Z
Modified
2024-11-21T06:14:53Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Debian:11 / mupdf

Package

Name
mupdf
Purl
pkg:deb/debian/mupdf?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.17.0+ds1-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / mupdf

Package

Name
mupdf
Purl
pkg:deb/debian/mupdf?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.17.0+ds1-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / mupdf

Package

Name
mupdf
Purl
pkg:deb/debian/mupdf?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.17.0+ds1-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}