VulnSocial

CVE-2017-3243Disclosure(debian / debian_linux)

LOWCVSS 4.4 · MEDIUM

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Charsets). Supported versions that are affected are 5.5.53 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 v3.0 Base Score 4.4 (Availability impacts).

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1.0/ 10 priority

Sources & remediation

Patch / fix
Vendor / third-party advisories

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • debian_linux
  • enterprise_linux_desktop
  • enterprise_linux_eus
  • enterprise_linux_server

Threat summary

  • 1 mentions across 1 observed day

What's happening

  • Technical details provided in 1 signal
  • Disclosure: 1 classified signal
  • 1 total mentions across 1 day

Affected systems

Vendors
debianmariadboracleredhat
Products
debian_linuxenterprise_linux_desktopenterprise_linux_eusenterprise_linux_serverenterprise_linux_server_ausenterprise_linux_server_tusenterprise_linux_workstationmariadbmysql

6 versions affected across 9 products

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-05-15: 1Technical Details · 2026-05-15: 105-15
Signal classification1 categories
Disclosure
1100.0%
Referenced assets1 URL
By indicator
Full discourse1 post
  • Israel@f1tym1
    Disclosure

    CVE-2017-3243 | Oracle MySQL Server up to 5.5.53 Charsets denial of service (Nessus ID 96732 / ID 175942) https://ift.tt/uj0UrkA A vulnerability has been found in Oracle MySQL Server up to 5.5.53 and classified as critical. Affected is an unknown function of the component Char…

    Post summary

    A denial‑of‑service vulnerability (CVE‑2017‑3243) was disclosed for Oracle MySQL Server up to 5.5.53, classified as critical, with no exploitation details or patch information provided.

    0000025
    974 followersView on X
CPE platform detail14 entries

14 of 14 entries

PartVendorProductVersionTarget SWTarget HW
OSdebiandebian_linux8.0--
Appmariadbmariadb---
Apporaclemysql---
OSredhatenterprise_linux_desktop7.0--
OSredhatenterprise_linux_eus7.4--
OSredhatenterprise_linux_eus7.5--
OSredhatenterprise_linux_eus7.6--
OSredhatenterprise_linux_eus7.7--
OSredhatenterprise_linux_server7.0--
OSredhatenterprise_linux_server_aus7.6--
OSredhatenterprise_linux_server_aus7.7--
OSredhatenterprise_linux_server_tus7.6--
OSredhatenterprise_linux_server_tus7.7--
OSredhatenterprise_linux_workstation7.0--

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