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UbuntuUSN-6376-1HistorySep 18, 2023 - 12:00 a.m.
c-ares vulnerability
2023-09-1800:00:00
ubuntu.com
32
ubuntu
c-ares
vulnerability
asynchronous
denial of service
soa
replies
crash
CVSS3
5.9
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
6.1
Confidence
High
EPSS
0.001
Percentile
30.9%
Releases
- Ubuntu 20.04 LTS
Packages
- c-ares - library for asynchronous name resolution
Details
It was discovered that c-ares incorrectly parsed certain SOA replies. A
remote attacker could possibly use this issue to cause c-res to crash,
resulting in a denial of service.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Ubuntu | 20.04 | noarch | libc-ares2 | < 1.15.0-1ubuntu0.4 | UNKNOWN |
| Ubuntu | 20.04 | noarch | libc-ares-dev | < 1.15.0-1ubuntu0.4 | UNKNOWN |
| Ubuntu | 20.04 | noarch | libc-ares2-dbgsym | < 1.15.0-1ubuntu0.4 | UNKNOWN |
References
Related
debiancve
debiancve
CVE-2020-22217
2023-08-22 19:16:19
redhatcve
redhatcve
CVE-2020-22217
2023-08-30 15:15:33
osv
osv
CVE-2020-22217
2023-08-22 19:16:19
c-ares - security update
2023-09-15 00:00:00
c-ares vulnerability
2023-09-18 13:08:11
nessus
nessus
Debian DLA-3567-1 : c-ares - LTS security update
2023-09-17 00:00:00
Ubuntu 20.04 LTS : c-ares vulnerability (USN-6376-1)
2023-09-18 00:00:00
RHEL 8 : c-ares (RHSA-2024:0419)
2024-01-25 00:00:00
redhat
redhat
(RHSA-2024:0419) Moderate: c-ares security update
2024-01-24 14:40:26
(RHSA-2024:0578) Moderate: c-ares security update
2024-01-30 12:53:21
(RHSA-2023:7207) Moderate: c-ares security update
2023-11-14 16:23:45
openvas
openvas
Debian: Security Advisory (DLA-3567-1)
2023-09-18 00:00:00
SUSE: Security Advisory (SUSE-SU-2023:3690-1)
2023-09-21 00:00:00
Ubuntu: Security Advisory (USN-6376-1)
2023-09-19 00:00:00
cvelist
cvelist
CVE-2020-22217
2023-08-22 00:00:00
cve
cve
CVE-2020-22217
2023-08-22 19:16:19
ubuntucve
ubuntucve
CVE-2020-22217
2023-08-22 00:00:00
prion
prion
Buffer overflow
2023-08-22 19:16:00
debian
debian
[SECURITY] [DLA 3567-1] c-ares security update
2023-09-15 06:39:57
cbl_mariner
cbl_mariner
nvd
nvd
CVE-2020-22217
2023-08-22 19:16:19
almalinux
almalinux
Moderate: c-ares security update
2023-11-14 00:00:00
rocky
rocky
c-ares security update
2023-11-28 22:42:52
oraclelinux
oraclelinux
c-ares security update
2023-11-22 00:00:00
CVSS3
5.9
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
6.1
Confidence
High
EPSS
0.001
Percentile
30.9%
Related for USN-6376-1