Unrated severityNVD Advisory· Published Oct 20, 2021· Updated Sep 25, 2024
CVE-2021-2481
CVE-2021-2481
Description
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.26 and prior. Easily exploitable 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. CVSS 3.1 Base Score 6.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
19<=8.0.26+ 1 more
- (no CPE)range: <=8.0.26
- (no CPE)range: 8.0.26 and prior
- osv-coords17 versionspkg:apk/chainguard/mysql-8.0pkg:apk/chainguard/mysql-8.0-bitnami-compatpkg:apk/chainguard/mysql-8.0-clientpkg:apk/chainguard/mysql-8.0-devpkg:apk/chainguard/mysql-8.0-iamguarded-compatpkg:apk/chainguard/mysql-8.0-oci-entrypointpkg:apk/chainguard/mysql-8.0-oci-entrypoint-compatpkg:rpm/almalinux/mecabpkg:rpm/almalinux/mecab-ipadicpkg:rpm/almalinux/mecab-ipadic-EUCJPpkg:rpm/almalinux/mysqlpkg:rpm/almalinux/mysql-commonpkg:rpm/almalinux/mysql-develpkg:rpm/almalinux/mysql-errmsgpkg:rpm/almalinux/mysql-libspkg:rpm/almalinux/mysql-serverpkg:rpm/almalinux/mysql-test
< 8.0.38-r0+ 16 more
- (no CPE)range: < 8.0.38-r0
- (no CPE)range: < 8.0.38-r0
- (no CPE)range: < 8.0.38-r0
- (no CPE)range: < 8.0.38-r0
- (no CPE)range: < 8.0.38-r0
- (no CPE)range: < 8.0.38-r0
- (no CPE)range: < 8.0.38-r0
- (no CPE)range: < 0.996-2.module_el8.6.0+3340+d764b636
- (no CPE)range: < 2.7.0.20070801-16.module_el8.6.0+3340+d764b636
- (no CPE)range: < 2.7.0.20070801-16.module_el8.6.0+3340+d764b636
- (no CPE)range: < 8.0.30-1.module_el8.6.0+3340+d764b636
- (no CPE)range: < 8.0.30-1.module_el8.6.0+3340+d764b636
- (no CPE)range: < 8.0.30-1.module_el8.6.0+3340+d764b636
- (no CPE)range: < 8.0.30-1.module_el8.6.0+3340+d764b636
- (no CPE)range: < 8.0.30-1.module_el8.6.0+3340+d764b636
- (no CPE)range: < 8.0.30-1.module_el8.6.0+3340+d764b636
- (no CPE)range: < 8.0.30-1.module_el8.6.0+3340+d764b636
Patches
Vulnerability mechanics
References
5- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5MLAXYFLUDC636S46X34USCLDZAOFBM2/mitrevendor-advisoryx_refsource_FEDORA
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PRCU3RTIPVKPC3GMC76YW7DJEXUEY6FG/mitrevendor-advisoryx_refsource_FEDORA
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XF3ZFPL3JJ26YRUGXLXQZYJBLZV3WC2C/mitrevendor-advisoryx_refsource_FEDORA
- security.netapp.com/advisory/ntap-20211022-0003/mitrex_refsource_CONFIRM
- www.oracle.com/security-alerts/cpuoct2021.htmlmitrex_refsource_MISC
News mentions
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