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alpinelinuxAlpine Linux Development TeamALPINE:CVE-2021-3476
HistoryMar 30, 2021 - 6:15 p.m.

CVE-2021-3476

2021-03-3018:15:18
Alpine Linux Development Team
security.alpinelinux.org
32
openexr
b44 uncompression
shift overflows
crafted file
application availability
vulnerability

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

AI Score

5.5

Confidence

High

EPSS

0.002

Percentile

52.7%

JSON

A flaw was found in OpenEXR’s B44 uncompression functionality in versions before 3.0.0-beta. An attacker who is able to submit a crafted file to OpenEXR could trigger shift overflows, potentially affecting application availability.

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ubuntu 1
cloudfoundry 1
freebsd 1
rosalinux 1
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mageia 1
gentoo 1
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CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

AI Score

5.5

Confidence

High

EPSS

0.002

Percentile

52.7%

JSON
Related for ALPINE:CVE-2021-3476
redhatcve1ubuntucve1cvelist1osv4debiancve1nvd1cve1veracode1prion1suse3nessus17openvas13ubuntu1cloudfoundry1freebsd1rosalinux1debian2mageia1gentoo1