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ubuntucveUbuntu.comUB:CVE-2022-4285
HistoryJan 27, 2023 - 12:00 a.m.

CVE-2022-4285

2023-01-2700:00:00
ubuntu.com
ubuntu.com
23
binutils package
memory access
denial of service
elf file
corrupt symbol version
incomplete fix

4.3 Medium

CVSS2

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

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

44.8%

An illegal memory access flaw was found in the binutils package. Parsing an
ELF file containing corrupt symbol version information may result in a
denial of service. This issue is the result of an incomplete fix for
CVE-2020-16599.

Bugs

Notes

Author Note
seth-arnold binutils isn’t safe for untrusted inputs.
rodrigo-zaiden versions earlier than 2.35 are not affected.

4.3 Medium

CVSS2

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

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

44.8%