CVE-2017-3648
Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Charsets).
Does this matter?
Lower severity and a low EPSS score (2.76%). Track it; it rarely justifies an emergency change on its own.
Description
Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Charsets). Supported versions that are affected are 5.5.56 and earlier, 5.6.36 and earlier and 5.7.18 and earlier. Difficult to exploit 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 3.0 Base Score 4.4 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H).
- CVSS 3.0
- 4.4 MEDIUMCVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 2.76% probability · 86th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Affected
- oracle/mysql · debian/debian linux
- Source
- secalert_us@oracle.com
EPSS 2.8% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://www.debian.org/security/2017/dsa-3922Third Party Advisory
- http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.htmlPatch, Vendor Advisory
- http://www.securityfocus.com/bid/99789Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1038928Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2017:2787Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:2886Third Party Advisory
- http://www.debian.org/security/2017/dsa-3922Third Party Advisory
- http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.htmlPatch, Vendor Advisory
- http://www.securityfocus.com/bid/99789Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1038928Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2017:2787Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:2886Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.