High severity · published Apr 18, 2022
CVE-2021-3624
There is an integer overflow vulnerability in dcraw
7.8
CVSS
0.9%
EPSS
No
On KEV
Description
There is an integer overflow vulnerability in dcraw. When the victim runs dcraw with a maliciously crafted X3F input image, arbitrary code may be executed in the victim's system.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 60% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DC
Dcraw · Dcraw Project
9.28-2 · source: NVD
DL
Debian Linux · Debian
9.0; 10.0; 11.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-3624
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-3624
Exploit
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=984761
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