VulnerabilityModified

CVE-2021-3624

There is an integer overflow vulnerability in dcraw.

HIGH 7.8EPSS 0.89%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.89%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

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 3.1: 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS: 0.89% probability · 57th percentile
CISA KEV: Not listed
Weakness: CWE-20, CWE-190
Affected: dcraw project/dcraw · debian/debian linux
Source: secalert@redhat.com

References

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=984761Exploit, Issue Tracking, Third Party Advisory
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=984761Exploit, Issue Tracking, Third Party Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.