5.9

CVE-2015-7744: mariadb

Modified
AliasesUBUNTU-CVE-2015-7744DEBIAN-CVE-2015-7744
Published 22-01-2016Last modified 06-08-2024

Vulnerability summary

CVE-2015-7744 is a medium (CVSS 5.9) vulnerability in mariadb. EPSS estimates a 5.07% chance of exploitation in the next 30 days, higher than 92.2% of scored vulnerabilities. 2 public exploits are recorded.

Overall risk
35/100
0100
Medium · default modelHow is this calculated?
CVSS score
5.9/10
010
Medium · v3.1 (NVD)
EPSS score
5.07%
0%100%
Low · +0.04 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits2reference

Advisory lineage

Upstream 0 · Downstream 3 · Related 3
SUSE-RU-2023:3956-1SUSE-RU-2023:4991-1SUSE-SU-2016:0348-1

Timeline

  1. 22-01-2016
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

wolfSSL (formerly CyaSSL) before 3.6.8 does not properly handle faults associated with the Chinese Remainder Theorem (CRT) process when allowing ephemeral key exchange without low memory optimizations on a server, which makes it easier for remote attackers to obtain private RSA keys by capturing TLS handshakes, aka a Lenstra attack.

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

5.07%

Chance of exploitation in the next 30 days

Percentile

92%

Versus all other CVEs

30-day change

Increase +0.04 pp

From 5.03% on 22-09-2026

22-09-202622-10-2026

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

2 found
  • referenceUnverified

    Exploit Reference (people.redhat.com)

    Maturity: unknown

  • referenceUnverified

    Exploit Reference (securityblog.redhat.com)

    Maturity: unknown

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Ubuntu5 products
  • mariadb-5.5< 5.5.46-1ubuntu0.14.04.2
  • mysql-5.5< 5.5.46-0ubuntu0.14.04.2
  • mysql-5.6< 5.6.27-0ubuntu0.14.04.1
  • percona-server-5.6All versions (No fix recorded)
  • percona-xtradb-cluster-5.6< 5.6.34-26.19-0ubuntu0.16.04.1
Opensuse2 products
Debian1 product
  • wolfssl< 3.9.10+dfsg-1
Mariadb1 product
  • mariadb≥ 5.5.0, < 5.5.46 | ≥ 10.0.0, < 10.0.22 | ≥ 10.1.0, < 10.1.9
Wolfssl1 product

5 vendors · 10 products

References

13 links
Show all 13 references