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osvGoogleOSV:CVE-2022-4904
HistoryMar 06, 2023 - 11:15 p.m.

CVE-2022-4904

2023-03-0623:15:11
Google
osv.dev
7
c-ares
stack overflow
denial of service
confidentiality
integrity

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

8.6 High

AI Score

Confidence

High

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.

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

8.6 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

26.2%