png-img up to 3.0.x PNG File PngImg::InitStorage_ integer overflow

CVSS Meta Temp Score
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CTI Interest Score
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6.8$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in png-img up to 3.0.x. Impacted is the function PngImg::InitStorage_ of the component PNG File Handler. This manipulation causes integer overflow. This vulnerability is tracked as CVE-2020-28248. No exploit exists. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in png-img up to 3.0.x. It has been declared as critical. Affected by this vulnerability is the function PngImg::InitStorage_ of the component PNG File Handler. The manipulation with an unknown input leads to a integer overflow vulnerability. The CWE definition for the vulnerability is CWE-190. The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was disclosed 02/20/2021 as GHSL-2020-142. The advisory is shared at securitylab.github.com. This vulnerability is known as CVE-2020-28248. Technical details are known, but no exploit is available.

Upgrading to version 3.1.0 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying a patch 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.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.1
VulDB Meta Temp Score: 7.1

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Integer overflow
CWE: CWE-190 / CWE-189
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: png-img 3.1.0
Patch: github.com

Timelineinfo

11/06/2020 🔍
02/20/2021 +106 days 🔍
02/20/2021 +0 days 🔍
03/03/2021 +11 days 🔍

Sourcesinfo

Advisory: GHSL-2020-142
Status: Confirmed

CVE: CVE-2020-28248 (🔍)
GCVE (CVE): GCVE-0-2020-28248
GCVE (VulDB): GCVE-100-170197

Entryinfo

Created: 02/20/2021 20:26
Updated: 03/03/2021 20:20
Changes: 02/20/2021 20:26 (41), 03/03/2021 20:13 (5), 03/03/2021 20:20 (18)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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