CVE-2015-0240
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
02 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
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 87.59% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 99.7% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Critical. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2015-02-24 01:00Z11 YR AGO
- Last updated
- 2025-05-09 20:03Z1 YR AGO
- Reserved
- 2014-11-18
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- Data version
- 5.1
- Document digest
- 1781d760ad7159073573d5e73c791cacfa34e4fb86876d49c94aa11ea7b02bfa
05 Affected products
06 References
- marc.infoHPSBUX03320http://marc.info/?l=bugtraq&m=143039217203031&w=2
- rhn.redhat.comRHSA-2015:0257http://rhn.redhat.com/errata/RHSA-2015-0257.html
- rhn.redhat.comRHSA-2015:0254http://rhn.redhat.com/errata/RHSA-2015-0254.html
- securityblog.redhat.comhttps://securityblog.redhat.com/2015/02/23/samba-vulnerability-cve-2015-0240/
- advisories.mageia.orghttp://advisories.mageia.org/MGASA-2015-0084.html
- www.slackware.comSSA:2015-064-01http://www.slackware.com/security/viewer.php?l=slackware-security&y=2015&m=slackware-security.360345
- www.exploit-db.com36741https://www.exploit-db.com/exploits/36741/
- rhn.redhat.comRHSA-2015:0250http://rhn.redhat.com/errata/RHSA-2015-0250.html
- support.lenovo.comhttps://support.lenovo.com/product_security/samba_remote_vuln
- www.ubuntu.comUSN-2508-1http://www.ubuntu.com/usn/USN-2508-1
- lists.opensuse.orgopenSUSE-SU-2016:1064http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00042.html
- lists.opensuse.orgSUSE-SU-2015:0386http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00035.html
- rhn.redhat.comRHSA-2015:0253http://rhn.redhat.com/errata/RHSA-2015-0253.html
- www.samba.orghttps://www.samba.org/samba/security/CVE-2015-0240
- www.securityfocus.com72711http://www.securityfocus.com/bid/72711
- rhn.redhat.comRHSA-2015:0249http://rhn.redhat.com/errata/RHSA-2015-0249.html
- rhn.redhat.comRHSA-2015:0251http://rhn.redhat.com/errata/RHSA-2015-0251.html
- security.gentoo.orgGLSA-201502-15http://security.gentoo.org/glsa/glsa-201502-15.xml
- www.debian.orgDSA-3171http://www.debian.org/security/2015/dsa-3171
- www.securitytracker.com1031783http://www.securitytracker.com/id/1031783
- rhn.redhat.comRHSA-2015:0252http://rhn.redhat.com/errata/RHSA-2015-0252.html
- bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1191325
- www.mandriva.comMDVSA-2015:082http://www.mandriva.com/security/advisories?name=MDVSA-2015:082
- marc.infoHPSBGN03288http://marc.info/?l=bugtraq&m=142722696102151&w=2
- lists.opensuse.orgopenSUSE-SU-2016:1106http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00047.html
- support.lenovo.comhttps://support.lenovo.com/us/en/product_security/samba_remote_vuln
- www.mandriva.comMDVSA-2015:081http://www.mandriva.com/security/advisories?name=MDVSA-2015:081
- rhn.redhat.comRHSA-2015:0255http://rhn.redhat.com/errata/RHSA-2015-0255.html
- access.redhat.comhttps://access.redhat.com/articles/1346913
- www.oracle.comhttp://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html
- lists.opensuse.orgopenSUSE-SU-2016:1107http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00048.html
- lists.opensuse.orgopenSUSE-SU-2015:0375http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00031.html
- rhn.redhat.comRHSA-2015:0256http://rhn.redhat.com/errata/RHSA-2015-0256.html
- lists.opensuse.orgSUSE-SU-2015:0371http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00030.html
- lists.opensuse.orgSUSE-SU-2015:0353http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00028.html
- security.netapp.comhttps://security.netapp.com/advisory/ntap-20250509-0001/
07 Fixed in
Debian 12
- samba Fixed in 2:4.1.17+dfsg-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- samba Fixed in 2:4.1.17+dfsg-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- samba Fixed in 2:4.1.17+dfsg-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 14.04 LTS
- samba Fixed in 2:4.1.6+dfsg-1ubuntu2.14.04.7
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.