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ubuntucveUbuntu.comUB:CVE-2022-4904
HistoryFeb 15, 2023 - 12:00 a.m.

CVE-2022-4904

2023-02-1500:00:00
ubuntu.com
ubuntu.com
10

8.6 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

HIGH

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

7.5 High

CVSS2

Access Vector

NETWORK

Access 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

0.001 Low

EPSS

Percentile

25.2%

A flaw was found in the c-ares package. The ares_set_sortlist is missing
checks about the validity of the input string, which allows a possible
arbitrary length stack overflow. This issue may cause a denial of service
or a limited impact on confidentiality and integrity.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchc-ares< 1.14.0-1ubuntu0.2UNKNOWN
ubuntu20.04noarchc-ares< 1.15.0-1ubuntu0.2UNKNOWN
ubuntu22.04noarchc-ares< 1.18.1-1ubuntu0.22.04.1UNKNOWN
ubuntu22.10noarchc-ares< 1.18.1-1ubuntu0.22.10.1UNKNOWN
ubuntu16.04noarchc-ares< anyUNKNOWN

8.6 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

HIGH

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

7.5 High

CVSS2

Access Vector

NETWORK

Access 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

0.001 Low

EPSS

Percentile

25.2%