Pillow up to 9.1.x GIF Data denial of service

EntryHistoryDiffjsonxmlCTI

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.4	$0-$5k	0.00

A vulnerability was found in Pillow up to 9.1.x. It has been classified as problematic. This affects an unknown code of the component GIF Data Handler. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability. The summary by CVE is:

Pillow before 9.2.0 performs Improper Handling of Highly Compressed GIF Data (Data Amplification).

The weakness was disclosed 11/14/2022. It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2022-45198 since 11/14/2022. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 9.2.0 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch 11918eac0628ec8ac0812670d9838361ead2d6a4 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

Productinfo

Name

Pillow

Version

License

open-source

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
ATT&CK: Unknown

Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Pillow 9.2.0
Patch: 11918eac0628ec8ac0812670d9838361ead2d6a4

Timelineinfo

11/14/2022 🔍
11/14/2022 +0 days 🔍
11/14/2022 +0 days 🔍
12/17/2022 +33 days 🔍

Sourcesinfo

Advisory: 11918eac0628ec8ac0812670d9838361ead2d6a4
Status: Confirmed

CVE: CVE-2022-45198 (🔍)

Entryinfo

Created: 11/14/2022 14:45
Updated: 12/17/2022 16:48
Changes: 11/14/2022 14:45 (42), 12/17/2022 16:41 (2), 12/17/2022 16:48 (11)
Complete: 🔍