cbcvebase.
CVE-2021-3475
published 2021-03-30

CVE-2021-3475: There is a flaw in OpenEXR in versions before 3.0.0-beta. An attacker who can submit a crafted file to be processed by OpenEXR could cause an integer overflow…

PriorityP427medium5.3CVSS 3.1
AVNACLPRNUINSUCNINAL
EPSS
1.85%
76.7th percentile
There is a flaw in OpenEXR in versions before 3.0.0-beta. An attacker who can submit a crafted file to be processed by OpenEXR could cause an integer overflow, potentially leading to problems with application availability.

Affected

10 ranges
VendorProductVersion rangeFixed in
debiandebian_linux
debiandebian_linux
debianopenexr< openexr 2.5.4-1 (bookworm)openexr 2.5.4-1 (bookworm)
openexropenexr< 2.4.32.4.3
openexropenexr
openexropenexr>= 0 < 2.5.4-12.5.4-1
openexropenexr>= 0 < 2.5.4-12.5.4-1
openexropenexr>= 0 < 2.5.4-12.5.4-1
openexropenexr>= 0 < 2.5.4-12.5.4-1
openexropenexr>= 2.5.0 < 2.5.42.5.4

CVSS provenance

nvdv3.15.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
osv5.3MEDIUM
vendor_debian5.3MEDIUM
vendor_redhat5.3MEDIUM
Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.