Advisory ROSA-SA-2021-1811

2021-07-0216:34:46

ROSA LAB

abf.rosalinux.ru

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.8 High

AI Score

Confidence

High

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

0.045 Low

EPSS

Percentile

92.4%

JSON

Software: c-ares 1.10.0
OS: Cobalt 7.9

CVE-ID: CVE-2016-5180
CVE-Crit: CRITICAL
CVE-DESC: Heap-based buffer overflow in the ares_create_query function in c-ares 1.x before 1.12.0 allows remote attackers to cause a denial of service (out-of-range entry) or possibly execute arbitrary code via a hostname with an escaped endpoint.
CVE-STATUS: default
CVE-REV: default

CVE-ID: CVE-2017-1000381
CVE-Crit: HIGH
CVE-DESC: The c-ares ares_parse_naptr_reply () function, which is used for parsing NAPTR responses, can be run to read memory beyond the specified input buffer if the response packet passed to DNS was created in a certain way.
CVE-STATUS: Default
CVE-REV: Default

CVE-ID: CVE-2020-8277
CVE-Crit: HIGH
CVE-DESC: A Node.js application that allows an attacker to initiate a DNS query for a host of their choice can cause a denial of service in versions <15.2.1, <14.15.1, and <12.19.1 by getting the application to resolve a DNS record with a large number of responses. This is fixed in 15.2.1, 14.15.1, and 12.19.1.
CVE-STATUS: default
CVE-REV: default