CVE-2021-2356
published 2021-07-21CVE-2021-2356: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Replication). Supported versions that are affected are 5.7.34 and prior and…
PriorityP433medium5.9CVSS 3.1
AVNACHPRLUINSUCNILAH
EPSS
1.88%
77.3th percentile
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Replication). Supported versions that are affected are 5.7.34 and prior and 8.0.25 and prior. Difficult to exploit vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server as well as unauthorized update, insert or delete access to some of MySQL Server accessible data. CVSS 3.1 Base Score 5.9 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:H).
Affected
9 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | mysql-8.0 | < mysql-8.0 8.0.29-1 (sid) | mysql-8.0 8.0.29-1 (sid) |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| msrc | cbl2_mysql_8.0.28-1_on_cbl_mariner_2.0 | — | — |
| msrc | cm1_mysql_8.0.26-1_on_cbl_mariner_1.0 | — | — |
| oracle | mysql | 5.0.0 – 5.7.34 | — |
| oracle | mysql | 8.0.0 – 8.0.25 | — |
| oracle_corporation | mysql_server | — | — |
| oracle_corporation | mysql_server | — | — |
CVSS provenance
nvdv3.15.9MEDIUMCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:H
nvdv2.04.9MEDIUMAV:N/AC:M/Au:S/C:N/I:P/A:P
osv5.9MEDIUM
vendor_debian5.9MEDIUM
vendor_msrc5.9MEDIUM
vendor_oracle5.9MEDIUM
vendor_redhat5.9MEDIUM
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GHSA
GHSA-6gj2-m8jp-jm56: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Replication)
ghsa_unreviewed·2022-05-24
CVE-2021-2356 [MEDIUM] GHSA-6gj2-m8jp-jm56: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Replication)
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Replication). Supported versions that are affected are 5.7.34 and prior and 8.0.25 and prior. Difficult to exploit vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server as well as unauthorized update, insert or delete access to some of MySQL Server accessible data. CVSS 3.1 Base Score 5.9 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:H).
OSV
CVE-2021-2356: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Replication)
osv·2021-07-21·CVSS 5.9
CVE-2021-2356 [MEDIUM] CVE-2021-2356: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Replication)
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Replication). Supported versions that are affected are 5.7.34 and prior and 8.0.25 and prior. Difficult to exploit vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server as well as unauthorized update, insert or delete access to some of MySQL Server accessible data. CVSS 3.1 Base Score 5.9 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:H).
Ubuntu
MySQL vulnerabilities
vendor_ubuntu·2021-07-26
CVE-2021-2385 MySQL vulnerabilities
Title: MySQL vulnerabilities
Summary: Several security issues were fixed in MySQL.
Multiple security issues were discovered in MySQL and this update includes
new upstream MySQL versions to fix these issues.
MySQL has been updated to 8.0.26 in Ubuntu 20.04 LTS and Ubuntu 21.04.
Ubuntu 18.04 LTS has been updated to MySQL 5.7.35.
In addition to security fixes, the updated packages contain bug fixes, new
features, and possibly incompatible changes.
Please see the following for more information:
https://dev.mysql.com/doc/relnotes/mysql/5.7/en/news-5-7-35.html
https://dev.mysql.com/doc/relnotes/mysql/8.0/en/news-8-0-26.html
https://www.oracle.com/security-alerts/cpujul2021.html
Instructions: This update uses a new upstream release, which includes additional bug
fixes. In general, a standa
Red Hat
mysql: Server: Replication unspecified vulnerability (CPU Jul 2021)
vendor_redhat·2021-07-20·CVSS 5.9
CVE-2021-2356 [MEDIUM] mysql: Server: Replication unspecified vulnerability (CPU Jul 2021)
mysql: Server: Replication unspecified vulnerability (CPU Jul 2021)
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Replication). Supported versions that are affected are 5.7.34 and prior and 8.0.25 and prior. Difficult to exploit vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server as well as unauthorized update, insert or delete access to some of MySQL Server accessible data. CVSS 3.1 Base Score 5.9 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:H).
Package: mysql (Red Hat Enterprise Linux 6) - N
Oracle
Oracle Oracle MySQL Risk Matrix: Server: Replication — CVE-2021-2356
vendor_oracle·2021-07-15·CVSS 5.9
CVE-2021-2356 [MEDIUM] Oracle Oracle MySQL Risk Matrix: Server: Replication — CVE-2021-2356
Oracle Oracle MySQL Risk Matrix: Server: Replication vulnerability
CVE: CVE-2021-2356
CVSS: 5.9
Protocol: MySQL Protocol
Remote exploit: No
Affected versions: Network
Advisory: cpujul2021 (JUL 2021)
Microsoft
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Replication). Supported versions that are affected are 5.7.34 and prior and 8.0.25 and prior. Difficult to exploit vulnera
vendor_msrc·2021-07-13·CVSS 5.9
CVE-2021-2356 [MEDIUM] Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Replication). Supported versions that are affected are 5.7.34 and prior and 8.0.25 and prior. Difficult to exploit vulnera
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Replication). Supported versions that are affected are 5.7.34 and prior and 8.0.25 and prior. Difficult to exploit vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server as well as unauthorized update insert or delete access to some of MySQL Server accessible data. CVSS 3.1 Base Score 5.9 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:H).
FAQ: Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially af
Debian
CVE-2021-2356: mysql-8.0 - Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Re...
vendor_debian·2021·CVSS 5.9
CVE-2021-2356 [MEDIUM] CVE-2021-2356: mysql-8.0 - Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Re...
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Replication). Supported versions that are affected are 5.7.34 and prior and 8.0.25 and prior. Difficult to exploit vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server as well as unauthorized update, insert or delete access to some of MySQL Server accessible data. CVSS 3.1 Base Score 5.9 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:H).
Scope: local
sid: resolved (fixed in 8.0.29-1)
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6OO2Q5PIFURXLLKCIJE6XF6VL4LLMNO5/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OPJAGVMRKODR4QIXQSVEM4BLRZUM7P3R/https://security.netapp.com/advisory/ntap-20210723-0001/https://www.oracle.com/security-alerts/cpujul2021.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6OO2Q5PIFURXLLKCIJE6XF6VL4LLMNO5/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OPJAGVMRKODR4QIXQSVEM4BLRZUM7P3R/https://security.netapp.com/advisory/ntap-20210723-0001/https://www.oracle.com/security-alerts/cpujul2021.html
2021-07-21
Published