CVE-2021-21776CWE-131

An out-of-bounds write vulnerability exists in the SGI Format Buffer Size Processing functionality of Accusoft ImageGear 19.8

Critical · published March 31, 2021

CVSS v3.0
9.8
EPSS
1%
Percentile
71.7
In the wild
Unconfirmed
What it is

An out-of-bounds write vulnerability exists in the SGI Format Buffer Size 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.

The record
Technical detail
CVSS v3.0
9.8 · CRITICAL
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01372 · 71.7th percentile
Weakness
CWE-131 · Incorrect Calculation of Buffer Size
Published
2021-03-31T14:00Z
EPSS history
Timeline
  • 31 MAR 14:00Z
    An out-of-bounds write vulnerability exists in the SGI Format Buffer Size Processing functionality of Accusoft ImageGear 19.8
    cvelistv5