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CVE-2021-21773 Details
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.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
No SSVC data is available for this CVE.
References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://talosintelligence.com/vulnerability_reports/TALOS-2021-1227 | CVE | ExploitThird Party Advisory |
| https://talosintelligence.com/vulnerability_reports/TALOS-2021-1227 | [email protected] | ExploitThird Party Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-754 | Improper Check for Unusual or Exceptional Conditions | [email protected] |
| CWE-131 | Incorrect Calculation of Buffer Size | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| accusoft imagegear | 19.8 |
CPE
Remediation
| |
Change History
8 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Nov 21, 2024 | CVE Modified | CVE |
| May 14, 2024 | CVE Modified | [email protected] |
| Jun 26, 2023 | Reanalysis | [email protected] |
| Jul 29, 2022 | Modified Analysis | [email protected] |
| Apr 28, 2022 | CVE Modified | [email protected] |
| Apr 19, 2022 | CVE Modified | [email protected] |
| Apr 5, 2021 | Initial Analysis | [email protected] |