10

CVE-2015-0240: canonical ubuntu_linux DEPRECATED: Code

CVSS: 10.0v2.0HighModified
AliasesMGASA-2015-0084SUSE-SU-2015:0353-1RHSA-2015:0249
Published 24-02-2015Last modified 09-05-2025

Vulnerability summary

CVE-2015-0240 is a high (CVSS 10.0) DEPRECATED: Code vulnerability in canonical ubuntu_linux. EPSS estimates a 87.59% chance of exploitation in the next 30 days, higher than 99.7% of scored vulnerabilities. 3 public exploits are recorded.

Overall risk
90/100
0100
Critical · default modelHow is this calculated?
CVSS score
10.0/10
010
High · v2.0 (NVD)
EPSS score
87.59%
0%100%
Critical · -0.42 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits3reference, exploit-database, metasploit

Advisory lineage

Upstream 0 · Downstream 1 · Related 1

Timeline

  1. 24-02-2015
    PublishedVulnerability first disclosed.
  2. 09-05-2025
    Last modifiedVulnerability information updated.

Description

The Netlogon server implementation in smbd in Samba 3.5.x and 3.6.x before 3.6.25, 4.0.x before 4.0.25, 4.1.x before 4.1.17, and 4.2.x before 4.2.0rc5 performs a free operation on an uninitialized stack pointer, which allows remote attackers to execute arbitrary code via crafted Netlogon packets that use the ServerPasswordSet RPC API, as demonstrated by packets reaching the _netr_ServerPasswordSet function in rpc_server/netlogon/srv_netlog_nt.c.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

87.59%

Chance of exploitation in the next 30 days

Percentile

100%

Versus all other CVEs

30-day change

-0.42 pp

From 88.01% on 19-09-2026

19-09-202619-10-2026
EPSS score
87.59%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

3 found
  • referenceUnverified

    Exploit Reference (securityblog.redhat.com)

    Maturity: unknown

  • exploit-databasedoslinux_x86Unverified

    Samba < 3.6.2 (x86) - Denial of Service (PoC)

    Maturity: poc

  • MetasploitMetasploitremoteUnverified

    Samba _netr_ServerPasswordSet Uninitialized Credential State

    auxiliary/scanner/smb/smb_uninit_cred

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Redhat51 products
  • enterprise_linuxEOL5 | 6.0 | 7.0
  • libsmbclient< 0:3.6.23-14.el6_6 | < 0:4.1.1-38.el7_0 | < 0:3.6.9-151.el6_4.3 | < 0:3.6.9-171.el6_5 | < 0:3.5.10-119.el6_2 | < 0:3.6.509-169.6.el6rhs | < 0:3.6.9-167.10.3.el6rhs
  • libsmbclient-devel< 0:3.6.23-14.el6_6 | < 0:4.1.1-38.el7_0 | < 0:3.6.9-151.el6_4.3 | < 0:3.6.9-171.el6_5 | < 0:3.5.10-119.el6_2 | < 0:3.6.509-169.6.el6rhs | < 0:3.6.9-167.10.3.el6rhs
  • libwbclient< 0:4.1.1-38.el7_0
  • libwbclient-devel< 0:4.1.1-38.el7_0
Suse4 products
  • samba&distro=SUSE Linux Enterprise Desktop 12< 4.1.12-16.1
  • samba&distro=SUSE Linux Enterprise Server 12< 4.1.12-16.1
  • samba&distro=SUSE Linux Enterprise Server for SAP Applications 12< 4.1.12-16.1
  • samba&distro=SUSE Linux Enterprise Software Development Kit 12< 4.1.12-16.1
Novell3 products
Canonical1 product
Debian1 product
  • samba< 2:4.1.17+dfsg-1 | < 2:3.5.6~dfsg-3squeeze12 | < 2:3.6.6-6+deb7u5
Mageia1 product
  • samba< 3.6.25-1.mga4
Samba1 product
  • sambaEOL3.5.0 | 3.5.1 | 3.5.2 | 3.5.3 | 3.5.4 | 3.5.5 | 3.5.6 | 3.5.7 | 3.5.8 | 3.5.9 | 3.5.10 | 3.5.11 | 3.5.12 | 3.5.13 | 3.5.14 | 3.5.15 | 3.5.16 | 3.5.17 | 3.5.18 | 3.5.19 | 3.5.20 | 3.5.21 | 3.5.22 | 3.6.0 | 3.6.1 | 3.6.2 | 3.6.10 | 3.6.11 | 3.6.12 | 3.6.13 | 3.6.14 | 3.6.15 | 3.6.16 | 3.6.17 | 3.6.18 | 3.6.19 | 3.6.20 | 3.6.21 | 3.6.22 | 3.6.23 | 3.6.24 | 4.0.0 | 4.0.1 | 4.0.2 | 4.0.3 | 4.0.4 | 4.0.5 | 4.0.6 | 4.0.7 | 4.0.8 | 4.0.9 | 4.0.10 | 4.0.11 | 4.0.12 | 4.0.13 | 4.0.14 | 4.0.15 | 4.0.16 | 4.0.17 | 4.0.18 | 4.0.19 | 4.0.20 | 4.0.21 | 4.0.22 | 4.0.23 | 4.0.24 | 4.1.0 | 4.1.1 | 4.1.2 | 4.1.3 | 4.1.4 | 4.1.5 | 4.1.6 | 4.1.7 | 4.1.8 | 4.1.9 | 4.1.10 | 4.1.11 | 4.1.12 | 4.1.13 | 4.1.14 | 4.1.15 | 4.1.16 | 4.2.0:rc1 | 4.2.0:rc2 | 4.2.0:rc3 | 4.2.0:rc4
Ubuntu1 product
  • samba< 2:4.1.6+dfsg-1ubuntu2.14.04.7

8 vendors · 63 products

References

75 links
Show all 75 references