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alpinelinuxAlpine Linux Development TeamALPINE:CVE-2021-29421
HistoryApr 01, 2021 - 8:15 p.m.

CVE-2021-29421

2021-04-0120:15:12
Alpine Linux Development Team
security.alpinelinux.org
21
pikepdf package
xxe vulnerability
metadata parsing
xmp metadata entries
cve-2021-29421
python
unix

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

7.5

Confidence

High

EPSS

0.001

Percentile

47.8%

JSON

models/metadata.py in the pikepdf package 1.3.0 through 2.9.2 for Python allows XXE when parsing XMP metadata entries.

Related

openvas 5
fedora 2
osv 3
nvd 2
nessus 2
mageia 1
ubuntucve 1
cvelist 1
debiancve 1
prion 1
redhatcve 1
veracode 1
github 2
cve 2
sonarsource 1
openvas
openvas
Mageia: Security Advisory (MGASA-2021-0268)
2022-01-28 00:00:00
Fedora: Security Advisory for python-pikepdf (FEDORA-2021-d97bc581be)
2021-04-10 00:00:00
Fedora: Security Advisory for python-pikepdf (FEDORA-2021-4bf9909a76)
2021-04-10 00:00:00
fedora
fedora
[SECURITY] Fedora 32 Update: python-pikepdf-1.19.4-2.fc32
2021-04-09 15:41:16
[SECURITY] Fedora 33 Update: python-pikepdf-1.19.4-2.fc33
2021-04-09 15:17:19
osv
osv
CVE-2021-29421
2021-04-01 20:15:12
Improper Restriction of XML External Entity Reference in pikepdf
2021-04-20 16:30:03
PYSEC-2021-34
2021-04-01 20:15:00
nvd
nvd
CVE-2021-29421
2021-04-01 20:15:12
CVE-2021-46849
2022-10-24 14:15:50
nessus
nessus
Fedora 32 : python-pikepdf (2021-d97bc581be)
2021-04-19 00:00:00
Fedora 33 : python-pikepdf (2021-4bf9909a76)
2021-04-19 00:00:00
mageia
mageia
Updated python-pikepdf packages fix security vulnerability
2021-06-18 22:24:28
ubuntucve
ubuntucve
CVE-2021-29421
2021-04-01 00:00:00
cvelist
cvelist
CVE-2021-29421
2021-04-01 00:00:00
debiancve
debiancve
CVE-2021-29421
2021-04-01 20:15:12
prion
prion
Code injection
2021-04-01 20:15:00
redhatcve
redhatcve
CVE-2021-29421
2021-04-06 17:47:48
veracode
veracode
XML External Entity (XXE)
2021-04-05 05:26:45
github
github
Improper Restriction of XML External Entity Reference in pikepdf
2021-04-20 16:30:03
Duplicate Advisory: Improper Restriction of XML External Entity Reference in pikepdf
2022-10-24 19:00:20
cve
cve
CVE-2021-29421
2021-04-01 20:15:12
CVE-2021-46849
2022-10-24 14:15:50
sonarsource
sonarsource
Don't be afraid of XXE vulnerabilities: understand the beast and how to detect them
2022-01-18 00:00:00

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

7.5

Confidence

High

EPSS

0.001

Percentile

47.8%

JSON
Related for ALPINE:CVE-2021-29421
openvas5fedora2osv3nvd2nessus2mageia1ubuntucve1cvelist1debiancve1prion1redhatcve1veracode1github2cve2sonarsource1