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ubuntucveUbuntu.comUB:CVE-2021-45941
HistoryJan 01, 2022 - 12:00 a.m.

CVE-2021-45941

2022-01-0100:00:00
ubuntu.com
ubuntu.com
9

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

4.3 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.001 Low

EPSS

Percentile

40.7%

JSON

libbpf 0.6.0 and 0.6.1 has a heap-based buffer overflow (8 bytes) in
__bpf_object__open (called from bpf_object__open_mem and
bpf-object-fuzzer.c).

Bugs

Notes

Author Note
mdeslaur same commit as CVE-2021-45940
OSVersionArchitecturePackageVersionFilename
ubuntu22.10noarchlibbpf< 0.8.0-1ubuntu22.10.1UNKNOWN

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6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

4.3 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.001 Low

EPSS

Percentile

40.7%

JSON
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