CVE-2020-14765 is a denial-of-service vulnerability affecting Oracle MySQL Server versions 5.6.49 and prior, 5.7.31 and prior, and 8.0.21 and prior, specifically within the Full-Text Search (FTS) component. This easily exploitable flaw allows a low-privileged attacker with network access to cause a complete server crash or hang. Rated with a CVSS 3.1 Base Score of 6.5 (Medium), its primary impact is high availability loss. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 5.6.0, <= 5.6.49CPE matchmatch criteria | cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:* | ||
>= 5.7.0, <= 5.7.31CPE matchmatch criteria | cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:* | ||
>= 8.0.0, <= 8.0.21CPE matchmatch criteria | cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:* | ||
>= 7.3CPE matchmatch criteria | cpe:2.3:a:netapp:active_iq_unified_manager:*:*:*:*:*:windows:*:* | ||
>= 9.5CPE matchmatch criteria | cpe:2.3:a:netapp:active_iq_unified_manager:*:*:*:*:*:vmware_vsphere:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
mysql: Server: FTS unspecified vulnerability (CPU Oct 2020)
Oct 20, 2020Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: FTS). Supported versions that are affected are 5.6.49 and prior 5.7.31 and prior and 8.0.21 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).
Oct 13, 2020