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ubuntucveUbuntu.comUB:CVE-2020-22217
HistoryAug 22, 2023 - 12:00 a.m.

CVE-2020-22217

2023-08-2200:00:00
ubuntu.com
ubuntu.com
26
buffer overflow
c-ares
vulnerability
ares_parse_soa_reply
denial of service

5.9 Medium

CVSS3

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

0.0004 Low

EPSS

Percentile

13.4%

JSON

Buffer overflow vulnerability in c-ares before 1_16_1 thru 1_17_0 via
function ares_parse_soa_reply in ares_parse_soa_reply.c.

Bugs

Notes

Author Note
Priority reason: Only an out-of-bounds read, so denial of service only
OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchc-ares< anyUNKNOWN
ubuntu20.04noarchc-ares< 1.15.0-1ubuntu0.4UNKNOWN
ubuntu16.04noarchc-ares< anyUNKNOWN

Related

debiancve 1
redhatcve 1
osv 5
cve 1
nessus 11
debian 1
prion 1
redhat 6
openvas 3
ubuntu 1
cbl_mariner 1
nvd 1
cvelist 1
almalinux 1
rocky 1
oraclelinux 1
debiancve
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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 vulnerability
2023-09-18 13:08:11
c-ares - security update
2023-09-15 00:00:00
cve
cve
CVE-2020-22217
2023-08-22 19:16:19
nessus
nessus
RHEL 8 : c-ares (RHSA-2024:0419)
2024-01-25 00:00:00
Debian DLA-3567-1 : c-ares - LTS security update
2023-09-17 00:00:00
SUSE SLED12 / SLES12 Security Update : libcares2 (SUSE-SU-2023:3690-1)
2023-09-21 00:00:00
debian
debian
[SECURITY] [DLA 3567-1] c-ares security update
2023-09-15 06:39:57
prion
prion
Buffer overflow
2023-08-22 19:16:00
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
ubuntu
ubuntu
c-ares vulnerability
2023-09-18 00:00:00
cbl_mariner
cbl_mariner
CVE-2020-22217 affecting package python-gevent for versions less than 21.1.2-1
2024-01-14 22:46:30
nvd
nvd
CVE-2020-22217
2023-08-22 19:16:19
cvelist
cvelist
CVE-2020-22217
2023-08-22 00:00:00
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

5.9 Medium

CVSS3

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

0.0004 Low

EPSS

Percentile

13.4%

JSON
Related for UB:CVE-2020-22217
debiancve1redhatcve1osv5cve1nessus11debian1prion1redhat6openvas3ubuntu1cbl_mariner1nvd1cvelist1almalinux1rocky1oraclelinux1