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ubuntucveUbuntu.comUB:CVE-2022-44900
HistoryDec 06, 2022 - 12:00 a.m.

CVE-2022-44900

2022-12-0600:00:00
ubuntu.com
ubuntu.com
9
sevenzipfile.extractall function
python library
cve-2022-44900
directory traversal
arbitrary files
7z file
unix

CVSS3

9.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

EPSS

0.01

Percentile

84.0%

A directory traversal vulnerability in the SevenZipFile.extractall()
function of the python library py7zr v0.20.0 and earlier allows attackers
to write arbitrary files via extracting a crafted 7z file.

OSVersionArchitecturePackageVersionFilename
ubuntu22.04noarchpy7zr< anyUNKNOWN
ubuntu24.04noarchpy7zr< anyUNKNOWN

CVSS3

9.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

EPSS

0.01

Percentile

84.0%