samba: Heap-based buffer overflow due to incorrect DCE-RPC fragment length field check
Published Dec 10, 2013
8.3
HIGHCVSS 2.0
EPSS 2.75%
Description
Heap-based buffer overflow in the dcerpc_read_ncacn_packet_done function in librpc/rpc/dcerpc_util.c in winbindd in Samba 3.x before 3.6.22, 4.0.x before 4.0.13, and 4.1.x before 4.1.3 allows remote AD domain controllers to execute arbitrary code via an invalid fragment length in a DCE-RPC packet.
Affected products
No data.
Configuration 1
Configuration 2
- 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
Configuration 3
- 3.0.0
- 3.0.1
- 3.0.2
- 3.0.2
- 3.0.2a
- 3.0.3
- 3.0.4
- 3.0.4
- 3.0.5
- 3.0.6
- 3.0.7
- 3.0.8
- 3.0.9
- 3.0.10
- 3.0.11
- 3.0.12
- 3.0.13
- 3.0.14
- 3.0.14
- 3.0.14a
- 3.0.15
- 3.0.16
- 3.0.17
- 3.0.18
- 3.0.19
- 3.0.20
- 3.0.20
- 3.0.20
- 3.0.20a
- 3.0.20b
- 3.0.21
- 3.0.21
- 3.0.21
- 3.0.21
- 3.0.21a
- 3.0.21b
- 3.0.21c
- 3.0.22
- 3.0.23
- 3.0.23
- 3.0.23
- 3.0.23
- 3.0.23
- 3.0.23a
- 3.0.23b
- 3.0.23c
- 3.0.23d
- 3.0.24
- 3.0.25
- 3.0.25
- 3.0.25
- 3.0.25
- 3.0.25
- 3.0.25
- 3.0.25
- 3.0.25
- 3.0.25
- 3.0.25a
- 3.0.25b
- 3.0.25c
- 3.0.26
- 3.0.26
- 3.0.26a
- 3.0.27
- 3.0.27
- 3.0.28
- 3.0.28
- 3.0.29
- 3.0.30
- 3.0.31
- 3.0.32
- 3.0.33
- 3.0.34
- 3.0.35
- 3.0.36
- 3.0.37
- 3.1.0
- 3.2.0
- 3.2.1
- 3.2.2
- 3.2.3
- 3.2.4
- 3.2.5
- 3.2.6
- 3.2.7
- 3.2.8
- 3.2.9
- 3.2.10
- 3.2.11
- 3.2.12
- 3.2.13
- 3.2.14
- 3.2.15
- 3.3.0
- 3.3.1
- 3.3.2
- 3.3.3
- 3.3.4
- 3.3.5
- 3.3.6
- 3.3.7
- 3.3.8
- 3.3.9
- 3.3.10
- 3.3.11
- 3.3.12
- 3.3.13
- 3.3.14
- 3.3.15
- 3.3.16
- 3.4.0
- 3.4.1
- 3.4.2
- 3.4.3
- 3.4.4
- 3.4.5
- 3.4.6
- 3.4.7
- 3.4.8
- 3.4.9
- 3.4.10
- 3.4.11
- 3.4.12
- 3.4.13
- 3.4.14
- 3.4.15
- 3.4.16
- 3.4.17
- 3.5.0
- 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
- 3.6.0
- 3.6.1
- 3.6.2
- 3.6.3
- 3.6.4
- 3.6.5
- 3.6.6
- 3.6.7
- 3.6.8
- 3.6.9
- 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
No data.
Red Hat Enterprise Linux 5
samba3x-0:3.6.6-0.138.el5_10
Fixed · RHSA-2013:1806
Red Hat Enterprise Linux 6
samba-0:3.6.9-167.el6_5
Fixed · RHSA-2013:1806
Red Hat Enterprise Linux 6
samba4-0:4.0.0-60.el6_5.rc4
Fixed · RHSA-2013:1805
Red Hat Storage 2.1
samba-0:3.6.9-167.5.1.el6rhs
Fixed · RHSA-2014:0009
Red Hat Enterprise Linux 5
samba
Not affected
Red Hat Enterprise Linux 7
samba
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 5 | samba3x-0:3.6.6-0.138.el5_10 | Fixed | RHSA-2013:1806 |
| Red Hat Enterprise Linux 6 | samba-0:3.6.9-167.el6_5 | Fixed | RHSA-2013:1806 |
| Red Hat Enterprise Linux 6 | samba4-0:4.0.0-60.el6_5.rc4 | Fixed | RHSA-2013:1805 |
| Red Hat Storage 2.1 | samba-0:3.6.9-167.5.1.el6rhs | Fixed | RHSA-2014:0009 |
| Red Hat Enterprise Linux 5 | samba | Not affected | n/a |
| Red Hat Enterprise Linux 7 | samba | Not affected | n/a |
No package ranges for this CVE.
Remediation
Red Hat statement
This issue does not affect the version of samba as shipped with Red Hat Enterprise Linux 5.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:A/AC:L/Au:N/C:C/I:C/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 2.75% (0.02748) | 85.69th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.75% (0.02748) | 84.22th | v5 (v2026.06.15) |
| Mar 26, 2026 | 2.95% (0.02950) | 86.37th | v4 (v2025.03.14) |
| Nov 30, 2025 | 4.49% (0.04493) | 88.68th | v4 (v2025.03.14) |
| Mar 17, 2025 | 2.87% (0.02873) | 85.36th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.71% (0.00712) | 81.14th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.72% (0.00718) | 79.93th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.72% (0.00718) | 77.50th | v3 (v2023.03.01) |
| Mar 6, 2023 | 2.77% (0.02768) | 82.99th | v2 (v2022.01.01) |
| Feb 13, 2023 | 2.77% (0.02768) | 82.55th | v2 (v2022.01.01) |
| Feb 3, 2023 | 2.69% (0.02686) | 82.44th | v2 (v2022.01.01) |
| Apr 1, 2022 | 2.77% (0.02768) | 81.30th | v2 (v2022.01.01) |
| Feb 4, 2022 | 2.77% (0.02768) | 63.79th | v2 (v2022.01.01) |
References (22)
- http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136864.html vendor-advisoryx_refsource_FEDORA
- http://lists.fedoraproject.org/pipermail/package-announce/2014-June/134717.html vendor-advisoryx_refsource_FEDORA
- http://lists.opensuse.org/opensuse-security-announce/2014-01/msg00002.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00047.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00048.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-updates/2013-12/msg00088.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-updates/2014-03/msg00063.html vendor-advisoryx_refsource_SUSE
- http://marc.info/?l=bugtraq&m=141660010015249&w=2 vendor-advisoryx_refsource_HP
- http://rhn.redhat.com/errata/RHSA-2013-1805.html vendor-advisoryx_refsource_REDHAT
- http://rhn.redhat.com/errata/RHSA-2013-1806.html vendor-advisoryx_refsource_REDHAT
- http://rhn.redhat.com/errata/RHSA-2014-0009.html vendor-advisoryx_refsource_REDHAT
- http://security.gentoo.org/glsa/glsa-201502-15.xml vendor-advisoryx_refsource_GENTOO
- http://www.debian.org/security/2013/dsa-2812 vendor-advisoryx_refsource_DEBIAN
- http://www.mandriva.com/security/advisories?name=MDVSA-2013:299 vendor-advisoryx_refsource_MANDRIVA
- http://www.samba.org/samba/ftp/patches/security/samba-4.1.2-CVE-2013-4408-CVE-2012-6150.patch x_refsource_CONFIRM
- http://www.samba.org/samba/security/CVE-2013-4408 x_refsource_CONFIRMVendor Advisory
- http://www.securityfocus.com/bid/64191 vdb-entryx_refsource_BID
- http://www.ubuntu.com/usn/USN-2054-1 vendor-advisoryx_refsource_UBUNTU
- https://access.redhat.com/security/cve/CVE-2013-4408 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1018032 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2013-4408
- https://www.cve.org/CVERecord?id=CVE-2013-4408
Change history (0)
No recorded changes yet.