Lucene search

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

CVE-2022-4904

2023-02-1500:00:00
ubuntu.com
ubuntu.com
13
c-ares
package
stack overflow
denial of service
confidentiality
integrity
vulnerability
unix

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

0.001 Low

EPSS

Percentile

26.2%

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

0.001 Low

EPSS

Percentile

26.2%