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ubuntucveUbuntu.comUB:CVE-2021-20299
HistoryMar 16, 2022 - 12:00 a.m.

CVE-2021-20299

2022-03-1600:00:00
ubuntu.com
ubuntu.com
43
openexr
multipart input file
null pointer dereference
system availability
bug
unix

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

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

0.001

Percentile

45.1%

JSON

A flaw was found in OpenEXR’s Multipart input file functionality. A crafted
multi-part input file with no actual parts can trigger a NULL pointer
dereference. The highest threat from this vulnerability is to system
availability.

Bugs

Related

osv 3
cvelist 1
cve 1
redhatcve 1
prion 1
nvd 1
debiancve 1
veracode 1
nessus 10
openvas 7
debian 2
suse 2
osv
osv
CVE-2021-20299
2022-03-16 15:15:10
openexr - security update
2021-08-04 00:00:00
openexr - security update
2022-12-12 00:00:00
cvelist
cvelist
CVE-2021-20299
2022-03-16 00:00:00
cve
cve
CVE-2021-20299
2022-03-16 15:15:10
redhatcve
redhatcve
CVE-2021-20299
2021-07-15 12:57:01
prion
prion
Null pointer dereference
2022-03-16 15:15:00
nvd
nvd
CVE-2021-20299
2022-03-16 15:15:10
debiancve
debiancve
CVE-2021-20299
2022-03-16 15:15:10
veracode
veracode
Denial Of Service (DoS)
2021-07-19 20:20:31
nessus
nessus
EulerOS 2.0 SP8 : OpenEXR (EulerOS-SA-2021-2477)
2021-09-24 00:00:00
Debian DLA-2732-1 : openexr - LTS security update
2021-08-05 00:00:00
openSUSE 15 Security Update : openexr (openSUSE-SU-2021:2793-1)
2021-08-21 00:00:00
openvas
openvas
Huawei EulerOS: Security Advisory for OpenEXR (EulerOS-SA-2021-2477)
2021-09-24 00:00:00
Debian: Security Advisory (DLA-2732-1)
2021-08-05 00:00:00
openSUSE: Security Advisory for openexr (openSUSE-SU-2021:2793-1)
2021-08-21 00:00:00
debian
debian
[SECURITY] [DLA 2732-1] openexr security update
2021-08-04 19:53:02
[SECURITY] [DLA 3236-1] openexr security update
2022-12-11 23:52:53
suse
suse
Security update for openexr (important)
2021-08-20 00:00:00
Security update for openexr (important)
2021-08-26 00:00:00

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

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

0.001

Percentile

45.1%

JSON
Related for UB:CVE-2021-20299
osv3cvelist1cve1redhatcve1prion1nvd1debiancve1veracode1nessus10openvas7debian2suse2