Medium severity · published Mar 30, 2021
CVE-2021-3475
There is a flaw in OpenEXR in versions before 3.0.0-beta
5.3
CVSS
1.8%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.8% · higher than 79% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
9.0; 10.0 · source: NVD
OP
Openexr · Openexr
before 2.4.3; 2.5.0 before 2.5.4 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-3475
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-3475
Issue Tracking
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25297
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=1939144
Mailing List
https://lists.debian.org/debian-lts-announce/2021/07/msg00001.html
Mailing List
https://lists.debian.org/debian-lts-announce/2022/12/msg00022.html
Third Party Advisory
https://security.gentoo.org/glsa/202107-27
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