Search for vulnerabilities
Vulnerability details: VCID-444s-hq3d-aaaf
Vulnerability ID VCID-444s-hq3d-aaaf
Aliases CVE-2021-2479
Summary Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DML). Supported versions that are affected are 8.0.26 and prior. Easily exploitable vulnerability allows high 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 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (0)
There are no known CWE.
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2021/CVE-2021-2479.html
cvssv3 4.9 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-2479.json
epss 0.00121 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00121 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00121 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00121 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00121 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00121 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00121 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00121 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00121 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00121 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00121 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00145 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00165 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00169 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00169 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00169 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00169 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00169 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00169 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00169 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00169 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00169 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00169 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00169 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00187 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00187 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00187 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00187 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
epss 0.00271 https://api.first.org/data/v1/epss?cve=CVE-2021-2479
rhbs medium https://bugzilla.redhat.com/show_bug.cgi?id=2016090
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-2479
cvssv2 4.0 https://nvd.nist.gov/vuln/detail/CVE-2021-2479
cvssv3 4.9 https://nvd.nist.gov/vuln/detail/CVE-2021-2479
generic_textual Medium https://ubuntu.com/security/notices/USN-5123-1
cvssv3.1 8.2 https://www.oracle.com/security-alerts/cpuoct2021.html
generic_textual HIGH https://www.oracle.com/security-alerts/cpuoct2021.html
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2021/CVE-2021-2479.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-2479.json
https://api.first.org/data/v1/epss?cve=CVE-2021-2479
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-2479
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5MLAXYFLUDC636S46X34USCLDZAOFBM2/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PRCU3RTIPVKPC3GMC76YW7DJEXUEY6FG/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XF3ZFPL3JJ26YRUGXLXQZYJBLZV3WC2C/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5MLAXYFLUDC636S46X34USCLDZAOFBM2/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PRCU3RTIPVKPC3GMC76YW7DJEXUEY6FG/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XF3ZFPL3JJ26YRUGXLXQZYJBLZV3WC2C/
https://security.netapp.com/advisory/ntap-20211022-0003/
https://ubuntu.com/security/notices/USN-5123-1
https://www.oracle.com/security-alerts/cpuoct2021.html
2016090 https://bugzilla.redhat.com/show_bug.cgi?id=2016090
cpe:2.3:a:netapp:oncommand_insight:-:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:netapp:oncommand_insight:-:*:*:*:*:*:*:*
cpe:2.3:a:netapp:snapcenter:-:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:netapp:snapcenter:-:*:*:*:*:*:*:*
cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
CVE-2021-2479 https://nvd.nist.gov/vuln/detail/CVE-2021-2479
RHSA-2022:6518 https://access.redhat.com/errata/RHSA-2022:6518
RHSA-2022:7119 https://access.redhat.com/errata/RHSA-2022:7119
USN-5123-1 https://usn.ubuntu.com/5123-1/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-2479.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: AV:N/AC:L/Au:S/C:N/I:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2021-2479
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2021-2479
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N Found at https://www.oracle.com/security-alerts/cpuoct2021.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.47402
EPSS Score 0.00121
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.