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Ubuntu.comUB:CVE-2021-20298HistoryAug 23, 2022 - 12:00 a.m.
CVE-2021-20298
2022-08-2300:00:00
ubuntu.com
ubuntu.com
21
openexr
b44compressor
memory exhaustion
crafted file
system availability
vulnerability
CVSS3
7.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
0.002
Percentile
61.9%
A flaw was found in OpenEXR’s B44Compressor. This flaw allows an attacker
who can submit a crafted file to be processed by OpenEXR, to exhaust all
memory accessible to the application. The highest threat from this
vulnerability is to system availability.
Bugs
Related
cve
cve
CVE-2021-20298
2022-08-23 16:15:09
debiancve
debiancve
CVE-2021-20298
2022-08-23 16:15:09
nvd
nvd
CVE-2021-20298
2022-08-23 16:15:09
redhatcve
redhatcve
CVE-2021-20298
2021-07-14 18:28:59
cvelist
cvelist
CVE-2021-20298
2022-08-23 00:00:00
prion
prion
Design/Logic Flaw
2022-08-23 16:15:00
osv
osv
CVE-2021-20298
2022-08-23 16:15:09
openexr - security update
2022-12-12 00:00:00
openvas
openvas
Huawei EulerOS: Security Advisory for OpenEXR (EulerOS-SA-2021-2600)
2021-10-26 00:00:00
Huawei EulerOS: Security Advisory for OpenEXR (EulerOS-SA-2021-2514)
2021-09-28 00:00:00
Huawei EulerOS: Security Advisory for OpenEXR (EulerOS-SA-2021-2477)
2021-09-24 00:00:00
nessus
nessus
EulerOS 2.0 SP3 : OpenEXR (EulerOS-SA-2021-2600)
2021-10-25 00:00:00
EulerOS 2.0 SP5 : OpenEXR (EulerOS-SA-2021-2514)
2021-09-27 00:00:00
EulerOS 2.0 SP8 : OpenEXR (EulerOS-SA-2021-2477)
2021-09-24 00:00:00
amazon
amazon
Medium: OpenEXR
2023-06-05 16:39:00
suse
suse
Security update for openexr (important)
2021-08-20 00:00:00
Security update for openexr (important)
2021-08-26 00:00:00
debian
debian
[SECURITY] [DLA 3236-1] openexr security update
2022-12-11 23:52:53
CVSS3
7.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
0.002
Percentile
61.9%
Related for UB:CVE-2021-20298