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ubuntucveUbuntu.comUB:CVE-2021-41771
HistoryNov 08, 2021 - 12:00 a.m.

CVE-2021-41771

2021-11-0800:00:00
ubuntu.com
ubuntu.com
19

7.5 High

CVSS3

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

5 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.004 Low

EPSS

Percentile

73.1%

ImportedSymbols in debug/macho (for Open or OpenFat) in Go before 1.16.10
and 1.17.x before 1.17.3 Accesses a Memory Location After the End of a
Buffer, aka an out-of-bounds slice situation.

Notes

Author Note
alexmurray No other packages in the Ubuntu archive appear to call File.ImportedSymbols() at all let alone on arbitrary input files so setting the priority of this CVE to low.

7.5 High

CVSS3

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

5 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.004 Low

EPSS

Percentile

73.1%