CVE-2018-2703Allocation of Resources Without Limits or Throttling in Oracle Mysql

Severity
6.5MEDIUMNVD
EPSS
1.0%
top 22.48%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedJan 18
Latest updateMay 14

Description

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server : Security : Privileges). Supported versions that are affected are 5.6.38 and prior and 5.7.20 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 3.0 Base Score 6.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6

Affected Packages2 packages

CVEListV5oracle_corporation/mysql_server5.6.38 and prior, 5.7.20 and prior+1
NVDoracle/mysql5.6.05.6.38+1

Patches

🔴Vulnerability Details

2
GHSA
GHSA-p6q6-vwfm-5fm9: Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server : Security : Privileges)2022-05-14
OSV
CVE-2018-2703: Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server : Security : Privileges)2018-01-17

📋Vendor Advisories

2
Ubuntu
MySQL vulnerabilities2018-01-22
Red Hat
mysql: sha256_password authentication DoS via hash with large rounds value2018-01-16

💬Community

3
HackerOne
[CVE-2018-6913] heap-buffer-overflow in S_pack_rec2018-10-31
Bugzilla
CVE-2018-2565 CVE-2018-2573 CVE-2018-2576 CVE-2018-2583 CVE-2018-2586 CVE-2018-2590 CVE-2018-2600 CVE-2018-2612 CVE-2018-2622 CVE-2018-2640 CVE-2018-2645 CVE-2018-2646 CVE-2018-2647 CVE-2018-2665 ... 2018-01-17
Bugzilla
CVE-2018-2703 mysql: sha256_password authentication DoS via hash with large rounds value2018-01-13