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redhatcveRedhat.comRH:CVE-2021-20299
HistoryJul 15, 2021 - 12:57 p.m.

CVE-2021-20299

2021-07-1512:57:01
redhat.com
access.redhat.com
61
openexr
multipart input file
null pointer dereference
system availability

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.

Related

osv 3
cve 1
cvelist 1
debiancve 1
prion 1
nvd 1
ubuntucve 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
cve
cve
CVE-2021-20299
2022-03-16 15:15:10
cvelist
cvelist
CVE-2021-20299
2022-03-16 00:00:00
debiancve
debiancve
CVE-2021-20299
2022-03-16 15:15:10
prion
prion
Null pointer dereference
2022-03-16 15:15:00
nvd
nvd
CVE-2021-20299
2022-03-16 15:15:10
ubuntucve
ubuntucve
CVE-2021-20299
2022-03-16 00:00:00
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)
2021-08-26 00:00:00
Security update for openexr (important)
2021-08-20 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 RH:CVE-2021-20299
osv3cve1cvelist1debiancve1prion1nvd1ubuntucve1veracode1nessus10openvas7debian2suse2