Irfan Skiljan IrfanView 4.57 rle File FORMATS!ReadRAS_W+0xa30 buffer overflow
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 6.0 | $0-$5k | 0.00 |
Summary
A vulnerability classified as critical has been found in Irfan Skiljan IrfanView 4.57. The affected element is the function FORMATS!ReadRAS_W+0xa30 of the component rle File Handler. The manipulation leads to buffer overflow.
This vulnerability is uniquely identified as CVE-2021-29362. The attack is possible to be carried out remotely. No exploit exists.
It is recommended to upgrade the affected component.
Details
A vulnerability was found in Irfan Skiljan IrfanView 4.57 (Image Processing Software) and classified as critical. This issue affects the function FORMATS!ReadRAS_W+0xa30 of the component rle File Handler. The manipulation with an unknown input leads to a buffer overflow vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability.
The weakness was disclosed 09/28/2021. The advisory is shared at github.com. The identification of this vulnerability is CVE-2021-29362 since 03/29/2021. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available.
Upgrading to version 4.58 eliminates this vulnerability.
Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.3VulDB Meta Temp Score: 6.0
VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Buffer overflowCWE: 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: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
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| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: IrfanView 4.58
Timeline
03/29/2021 🔍09/28/2021 🔍
09/28/2021 🔍
05/06/2026 🔍
Sources
Advisory: github.comStatus: Confirmed
CVE: CVE-2021-29362 (🔍)
GCVE (CVE): GCVE-0-2021-29362
GCVE (VulDB): GCVE-100-183497
Entry
Created: 09/28/2021 21:08Updated: 05/06/2026 17:02
Changes: 09/28/2021 21:08 (39), 10/03/2021 13:56 (1), 05/06/2026 16:58 (1), 05/06/2026 16:59 (1), 05/06/2026 17:02 (20)
Complete: 🔍
Committer: lywand
Cache ID: 216::103
Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
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