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nvd[email protected]NVD:CVE-2021-37220
HistoryJul 21, 2021 - 10:15 p.m.

CVE-2021-37220

2021-07-2122:15:08
CWE-787
[email protected]
web.nvd.nist.gov
3
mupdf
out-of-bounds write
color converter
hash table
mutool draw input

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

47.7%

JSON

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.

Affected configurations

Nvd
Node
artifexmupdfRange≤1.18.1
Node
fedoraprojectfedoraMatch34
VendorProductVersionCPE
artifexmupdf*cpe:2.3:a:artifex:mupdf:*:*:*:*:*:*:*:*
fedoraprojectfedora34cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*

Related

alpinelinux 1
fedora 3
cvelist 1
openvas 3
debiancve 1
prion 1
veracode 1
cve 1
ubuntucve 1
gentoo 1
nessus 1
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alpinelinux
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2021-07-21 22:15:00
fedora
fedora
[SECURITY] Fedora 34 Update: python-PyMuPDF-1.19.1-1.fc34
2021-11-04 01:34:23
[SECURITY] Fedora 34 Update: mupdf-1.19.0-2.fc34
2021-11-04 01:34:23
[SECURITY] Fedora 34 Update: zathura-pdf-mupdf-0.3.7-2.fc34
2021-11-04 01:34:24
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2021-07-21 21:02:04
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Fedora: Security Advisory for python-PyMuPDF (FEDORA-2021-e1d8a99caa)
2021-11-06 00:00:00
Fedora: Security Advisory for mupdf (FEDORA-2021-e1d8a99caa)
2021-11-06 00:00:00
Fedora: Security Advisory for zathura-pdf-mupdf (FEDORA-2021-e1d8a99caa)
2021-11-06 00:00:00
debiancve
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CVE-2021-37220
2021-07-21 22:15:08
prion
prion
Out-of-bounds
2021-07-21 22:15:00
veracode
veracode
Denial Of Service
2021-07-25 10:34:32
cve
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2021-07-21 22:15:08
ubuntucve
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2021-07-21 00:00:00
gentoo
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MuPDF: Multiple Vulnerabilities
2024-08-12 00:00:00
nessus
nessus
GLSA-202408-29 : MuPDF: Multiple Vulnerabilities
2024-08-14 00:00:00

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

47.7%

JSON
Related for NVD:CVE-2021-37220
alpinelinux1fedora3cvelist1openvas3debiancve1prion1veracode1cve1ubuntucve1gentoo1nessus1