CVE-2021-21793CWE-131

An out-of-bounds write vulnerability exists in the JPG sof_nb_comp header processing functionality of Accusoft ImageGear 19.8 and 19.9

Critical · published July 8, 2021

CVSS v3.0
9.8
EPSS
1%
Percentile
66.3
In the wild
Unconfirmed
What it is

An out-of-bounds write vulnerability exists in the JPG sof_nb_comp header processing functionality of Accusoft ImageGear 19.8 and 19.9. 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
0.01137 · 66.3th percentile
Weakness
CWE-131 · Incorrect Calculation of Buffer Size
Published
2021-07-08T11:11Z
EPSS history
Timeline
  • 08 JUL 11:11Z
    An out-of-bounds write vulnerability exists in the JPG sof_nb_comp header processing functionality of Accusoft ImageGear 19.8 and 19.9
    cvelistv5