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Ubuntu.comUB:CVE-2021-20304HistoryAug 23, 2022 - 12:00 a.m.
CVE-2021-20304
2022-08-2300:00:00
ubuntu.com
ubuntu.com
30
openexr
hufdecode
crafted file
right shift error
system availability
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
60.7%
A flaw was found in OpenEXR’s hufDecode functionality. This flaw allows an
attacker who can pass a crafted file to be processed by OpenEXR, to trigger
an undefined right shift error. The highest threat from this vulnerability
is to system availability.
Bugs
Related
nvd
nvd
CVE-2021-20304
2022-08-23 16:15:09
cvelist
cvelist
CVE-2021-20304
2022-08-23 00:00:00
cve
cve
CVE-2021-20304
2022-08-23 16:15:09
prion
prion
Design/Logic Flaw
2022-08-23 16:15:00
redhatcve
redhatcve
CVE-2021-20304
2021-07-14 18:22:02
debiancve
debiancve
CVE-2021-20304
2022-08-23 16:15:09
osv
osv
CVE-2021-20304
2022-08-23 16:15:09
nessus
nessus
Amazon Linux 2023 : openexr, openexr-devel, openexr-libs (ALAS2023-2023-022)
2023-03-21 00:00:00
EulerOS 2.0 SP5 : OpenEXR (EulerOS-SA-2021-2514)
2021-09-27 00:00:00
EulerOS 2.0 SP3 : OpenEXR (EulerOS-SA-2021-2600)
2021-10-25 00:00:00
openvas
openvas
Huawei EulerOS: Security Advisory for OpenEXR (EulerOS-SA-2021-2514)
2021-09-28 00:00:00
Huawei EulerOS: Security Advisory for OpenEXR (EulerOS-SA-2021-2600)
2021-10-26 00:00:00
Huawei EulerOS: Security Advisory for 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
gentoo
gentoo
OpenEXR: Multiple Vulnerabilities
2022-10-31 00:00:00
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
60.7%
Related for UB:CVE-2021-20304