Critical severity · published Aug 17, 2021
CVE-2021-21832
A memory corruption vulnerability exists in the ISO Parsing functionality of Disc Soft Ltd Deamon Tools Pro 8.3.0.0767
9.8
CVSS
1.2%
EPSS
No
On KEV
Description
A memory corruption vulnerability exists in the ISO Parsing functionality of Disc Soft Ltd Deamon Tools Pro 8.3.0.0767. A specially crafted malformed file can lead to an out-of-bounds write. An attacker can provide a malicious file to trigger this vulnerability.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.2% · higher than 67% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DT
Daemon Tools · Disc-soft
8.3.0.0767 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-21832
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-21832
Exploit
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1295
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