VulnerabilityModified
CVE-2021-21938
A heap-based buffer overflow vulnerability exists in the Palette box parser functionality of Accusoft ImageGear 19.10.
HIGH 8.8EPSS 1.91%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.91%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A heap-based buffer overflow vulnerability exists in the Palette box parser functionality of Accusoft ImageGear 19.10. A specially-crafted file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 1.91% probability · 79th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-193
- Affected
- accusoft/imagegear
- Source
- talos-cna@cisco.com
References
- http://help.accusoft.com/ImageGear/v20.0/Windows/DLL/webframe.htmlProduct
- https://talosintelligence.com/vulnerability_reports/TALOS-2021-1367Exploit, Third Party Advisory
- http://help.accusoft.com/ImageGear/v20.0/Windows/DLL/webframe.htmlProduct
- https://talosintelligence.com/vulnerability_reports/TALOS-2021-1367Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.