Irfan Skiljan IrfanView 4.57 rle File FORMATS!ReadRAS_W+0xa74 buffer overflow

CVSS Meta Temp Score
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CTI Interest Score
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6.0$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in Irfan Skiljan IrfanView 4.57. The impacted element is the function FORMATS!ReadRAS_W+0xa74 of the component rle File Handler. The manipulation results in buffer overflow. This vulnerability was named CVE-2021-29363. The attack may be performed from remote. There is no available exploit. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Irfan Skiljan IrfanView 4.57 (Image Processing Software). It has been classified as critical. Affected is the function FORMATS!ReadRAS_W+0xa74 of the component rle File Handler. The manipulation with an unknown input leads to a buffer overflow vulnerability. CWE is classifying the issue as CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was presented 09/28/2021. The advisory is available at github.com. This vulnerability is traded as CVE-2021-29363 since 03/29/2021. Successful exploitation requires user interaction by the victim. Technical details are known, but there is no available exploit.

Upgrading to version 4.58 eliminates this vulnerability.

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: 6.3
VulDB Meta Temp Score: 6.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Buffer overflow
CWE: CWE-120 / CWE-119
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: IrfanView 4.58

Timelineinfo

03/29/2021 🔍
09/28/2021 +183 days 🔍
09/28/2021 +0 days 🔍
05/06/2026 +1681 days 🔍

Sourcesinfo

Advisory: github.com
Status: Confirmed

CVE: CVE-2021-29363 (🔍)
GCVE (CVE): GCVE-0-2021-29363
GCVE (VulDB): GCVE-100-183498

Entryinfo

Created: 09/28/2021 21:09
Updated: 05/06/2026 17:02
Changes: 09/28/2021 21:09 (39), 10/03/2021 14:02 (1), 05/06/2026 16:59 (2), 05/06/2026 17:02 (20)
Complete: 🔍
Committer: lywand
Cache ID: 216::103

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

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