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GoogleOSV:USN-5777-2

HistoryDec 14, 2022 - 9:15 a.m.

pillow-python2 vulnerabilities

2022-12-1409:15:09

Google

osv.dev

usn-5777-1

pillow

python 2

ubuntu 20.04 lts

file deletion

decompression

vulnerabilities

denial of service

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.4

Confidence

High

EPSS

0.003

Percentile

69.6%

JSON

USN-5777-1 fixed vulnerabilities in Pillow (Python 3). This update provides the
corresponding updates for Pillow (Python 2) in Ubuntu 20.04 LTS.

Original advisory details:

It was discovered that Pillow incorrectly handled the deletion of temporary
files when using a temporary directory that contains spaces. An attacker could
possibly use this issue to delete arbitrary files. This issue only affected
Ubuntu 20.04 LTS. (CVE-2022-24303)

It was discovered that Pillow incorrectly handled the decompression of highly
compressed GIF data. An attacker could possibly use this issue to cause Pillow
to crash, resulting in a denial of service. (CVE-2022-45198)