CVE-2021-21773

Public Exploit

Description

An out-of-bounds write vulnerability exists in the TIFF header count-processing functionality of Accusoft ImageGear 19.8. A specially crafted malformed file can lead to memory corruption. An attacker can provide a malicious file to trigger this vulnerability.

Categories

7.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.24%
Third-Party Advisory talosintelligence.com
Affected: n/a Accusoft
Published at:
Updated at:

References

Link Tags
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1227 third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2021-21773?
CVE-2021-21773 has been scored as a high severity vulnerability.
How to fix CVE-2021-21773?
To fix CVE-2021-21773, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-21773 being actively exploited in the wild?
It is possible that CVE-2021-21773 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-21773?
CVE-2021-21773 affects n/a Accusoft.
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