CVE-2021-21795
Last modified
CVE-2021-21795 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. A heap-based buffer overflow vulnerability exists in the PSD read_icc_icCurve_data functionality of Accusoft ImageGear 19.9. A specially crafted malformed file can lead to an integer overflow that, in turn, leads to a heap buffer overflow. EPSS estimates a 1.41% chance of exploitation in the next 30 days.
Description
A heap-based buffer overflow vulnerability exists in the PSD read_icc_icCurve_data functionality of Accusoft ImageGear 19.9. A specially crafted malformed file can lead to an integer overflow that, in turn, leads to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Accusoft | Imagegear | 19.9 |
References
- https://talosintelligence.com/vulnerability_reports/TALOS-2021-1264Exploit, Third Party Advisory
- https://talosintelligence.com/vulnerability_reports/TALOS-2021-1264Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-21795?
How severe is CVE-2021-21795?
How do I fix CVE-2021-21795?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2021
- CVE-2021-2179Vulnerability in the MySQL Server product of Oracle MySQL (c…4.9
- CVE-2021-21790An information disclosure vulnerability exists in the the wa…5.5
- CVE-2021-21791An information disclosure vulnerability exists in the the wa…5.5
- CVE-2021-21792An information disclosure vulnerability exists in the the wa…5.5
- CVE-2021-21793An out-of-bounds write vulnerability exists in the JPG sof_n…8.8
- CVE-2021-21794An out-of-bounds write vulnerability exists in the TIF bits_…7.8
- CVE-2021-21796An exploitable use-after-free vulnerability exists in the Ja…7.8
- CVE-2021-21797An exploitable double-free vulnerability exists in the JavaS…7.8
- CVE-2021-21798An exploitable return of stack variable address vulnerabilit…7.8
- CVE-2021-21799Cross-site scripting vulnerabilities exist in the telnet_for…6.1
- CVE-2021-2180Vulnerability in the MySQL Server product of Oracle MySQL (c…4.9
- CVE-2021-21800Cross-site scripting vulnerabilities exist in the ssh_form.p…6.1
Are you affected by CVE-2021-21795?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST