Irfan Skiljan IrfanView 4.54 FORMATS!ShowPlugInSaveOptions_W memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.9$0-$5k0.00

Summaryinfo

A vulnerability was found in Irfan Skiljan IrfanView 4.54 and classified as critical. Affected is the function FORMATS!ShowPlugInSaveOptions_W. Executing a manipulation can lead to memory corruption. This vulnerability is tracked as CVE-2020-23563. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability was found in Irfan Skiljan IrfanView 4.54 (Image Processing Software). It has been declared as critical. This vulnerability affects the function FORMATS!ShowPlugInSaveOptions_W. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

IrfanView 4.54 allows a user-mode write access violation starting at FORMATS!ShowPlugInSaveOptions_W+0x0000000000002cba.

The weakness was disclosed 07/18/2022. The advisory is available at github.com. This vulnerability was named CVE-2020-23563 since 08/13/2020. Successful exploitation requires user interaction by the victim. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 08/06/2022).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.9

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/13/2020 🔍
07/18/2022 +704 days 🔍
07/18/2022 +0 days 🔍
08/06/2022 +19 days 🔍

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2020-23563 (🔍)
GCVE (CVE): GCVE-0-2020-23563
GCVE (VulDB): GCVE-100-204082

Entryinfo

Created: 07/18/2022 08:37
Updated: 08/06/2022 06:55
Changes: 07/18/2022 08:37 (39), 07/18/2022 11:00 (1), 08/06/2022 06:55 (11)
Complete: 🔍
Cache ID: 216::103

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