7.7

CVE-2017-3309: debian debian_linux

Modified
AliasesALPINE-CVE-2017-3309UBUNTU-CVE-2017-3309
Published 24-04-2017Last modified 07-10-2024

Vulnerability summary

CVE-2017-3309 is a high (CVSS 7.7) vulnerability in debian debian_linux. EPSS estimates a 3.10% chance of exploitation in the next 30 days, higher than 87.7% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 7.7, network access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
7.7/10
010
High · v3.1 (NVD)
EPSS score
3.10%
0%100%
Low · +0.03 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 15 · Related 7
DLA-916-1DSA-3834-1DSA-3944-1RHSA-2017:2192RHSA-2017:2787RHSA-2017:2886

Timeline

  1. 24-04-2017
    PublishedVulnerability first disclosed.
  2. 07-10-2024
    Last modifiedVulnerability information updated.

Description

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Optimizer). Supported versions that are affected are 5.5.54 and earlier, 5.6.35 and earlier and 5.7.17 and earlier. Easily "exploitable" vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server. While the vulnerability is in MySQL Server, attacks may significantly impact additional products. 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 7.7 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H).

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

3.10%

Chance of exploitation in the next 30 days

Percentile

88%

Versus all other CVEs

30-day change

Increase +0.03 pp

From 3.08% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Version check

Known conditions: network-reachable, low-privilege account, no user interaction (CVSS vector). Other conditions: not stated in public data.

Redhat6 products
Ubuntu5 products
  • mariadb-5.5< 5.5.56-1ubuntu0.14.04.1
  • mysql-5.5< 5.5.55-0ubuntu0.14.04.1
  • mysql-5.7< 5.7.18-0ubuntu0.16.04.1
  • percona-server-5.6All versions (No fix recorded)
  • percona-xtradb-cluster-5.6All versions (No fix recorded)
Alpine1 product
  • mariadb≥ 5.5.0, < 10.1.23-r0
Debian1 product
Mariadb1 product
  • mariadb≥ 5.5.0, < 5.5.55 | ≥ 10.0.0, < 10.0.31 | ≥ 10.1.0, < 10.1.23 | ≥ 10.2.0, < 10.2.6
Oracle1 product
  • mysql≥ 5.5.0, ≤ 5.5.54 | ≥ 5.6.0, ≤ 5.6.35 | ≥ 5.7.0, ≤ 5.7.17
Oracle corporation1 product
  • mysql server5.5.54 and earlier | 5.6.35 and earlier | 5.7.17 and earlier

7 vendors · 16 products

References

16 links
Show all 16 references