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alpinelinuxAlpine Linux Development TeamALPINE:CVE-2021-20231
HistoryMar 12, 2021 - 7:15 p.m.

CVE-2021-20231

2021-03-1219:15:13
Alpine Linux Development Team
security.alpinelinux.org
10

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.8 High

AI Score

Confidence

High

0.011 Low

EPSS

Percentile

84.5%

JSON

A flaw was found in gnutls. A use after free issue in client sending key_share extension may lead to memory corruption and other consequences.

OSVersionArchitecturePackageVersionFilename
Alpine3.10-mainnoarchgnutls< 3.6.15-r1UNKNOWN
Alpine3.11-mainnoarchgnutls< 3.6.15-r1UNKNOWN
Alpine3.12-mainnoarchgnutls< 3.6.15-r1UNKNOWN

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7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.8 High

AI Score

Confidence

High

0.011 Low

EPSS

Percentile

84.5%

JSON
Related for ALPINE:CVE-2021-20231
cvelist1cbl_mariner2osv4nvd1ubuntucve1veracode1redhatcve1prion1debiancve1cve1nessus20openvas12suse1fedora1altlinux2ubuntu1archlinux1mageia1oraclelinux2photon6rocky1redhat25almalinux1ibm6ics1oracle1