samba: Multiple heap-based buffer overflows in memory management based on NDR marshalling code output
Published Apr 10, 2012
10.0
HIGHCVSS 2.0
EPSS 74.37%
Description
The RPC code generator in Samba 3.x before 3.4.16, 3.5.x before 3.5.14, and 3.6.x before 3.6.4 does not implement validation of an array length in a manner consistent with validation of array memory allocation, which allows remote attackers to execute arbitrary code via a crafted RPC call.
Affected products
No data.
Configuration 1
- ≤ 3.4.15
- 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
Configuration 2
- 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
No data.
Red Hat Enterprise Linux 4 Extended Lifecycle Support
samba-0:3.0.33-3.36.el4
Fixed · RHSA-2012:0478
Red Hat Enterprise Linux 5
samba-0:3.0.33-3.39.el5_8
Fixed · RHSA-2012:0465
Red Hat Enterprise Linux 5
samba3x-0:3.5.10-0.108.el5_8
Fixed · RHSA-2012:0466
Red Hat Enterprise Linux 5.3 Long Life
samba-0:3.0.33-3.7.el5_3.5
Fixed · RHSA-2012:0465
Red Hat Enterprise Linux 5.6 EUS - Server Only
samba-0:3.0.33-3.29.el5_6.5
Fixed · RHSA-2012:0465
Red Hat Enterprise Linux 5.6 EUS - Server Only
samba3x-0:3.5.4-0.70.el5_6.2
Fixed · RHSA-2012:0466
Red Hat Enterprise Linux 6
evolution-mapi-0:0.28.3-12.el6
Fixed · RHSA-2013:0515
Red Hat Enterprise Linux 6
openchange-0:1.0-4.el6
Fixed · RHSA-2013:0515
Red Hat Enterprise Linux 6
samba-0:3.5.10-115.el6_2
Fixed · RHSA-2012:0465
Red Hat Enterprise Linux 6
samba4-0:4.0.0-55.el6.rc4
Fixed · RHSA-2013:0506
Red Hat Enterprise Linux 6.0 EUS - Server Only
samba-0:3.5.4-68.el6_0.3
Fixed · RHSA-2012:0465
Red Hat Enterprise Linux 6.1 EUS - Server Only
samba-0:3.5.6-86.el6_1.5
Fixed · RHSA-2012:0465
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 4 Extended Lifecycle Support | samba-0:3.0.33-3.36.el4 | Fixed | RHSA-2012:0478 |
| Red Hat Enterprise Linux 5 | samba-0:3.0.33-3.39.el5_8 | Fixed | RHSA-2012:0465 |
| Red Hat Enterprise Linux 5 | samba3x-0:3.5.10-0.108.el5_8 | Fixed | RHSA-2012:0466 |
| Red Hat Enterprise Linux 5.3 Long Life | samba-0:3.0.33-3.7.el5_3.5 | Fixed | RHSA-2012:0465 |
| Red Hat Enterprise Linux 5.6 EUS - Server Only | samba-0:3.0.33-3.29.el5_6.5 | Fixed | RHSA-2012:0465 |
| Red Hat Enterprise Linux 5.6 EUS - Server Only | samba3x-0:3.5.4-0.70.el5_6.2 | Fixed | RHSA-2012:0466 |
| Red Hat Enterprise Linux 6 | evolution-mapi-0:0.28.3-12.el6 | Fixed | RHSA-2013:0515 |
| Red Hat Enterprise Linux 6 | openchange-0:1.0-4.el6 | Fixed | RHSA-2013:0515 |
| Red Hat Enterprise Linux 6 | samba-0:3.5.10-115.el6_2 | Fixed | RHSA-2012:0465 |
| Red Hat Enterprise Linux 6 | samba4-0:4.0.0-55.el6.rc4 | Fixed | RHSA-2013:0506 |
| Red Hat Enterprise Linux 6.0 EUS - Server Only | samba-0:3.5.4-68.el6_0.3 | Fixed | RHSA-2012:0465 |
| Red Hat Enterprise Linux 6.1 EUS - Server Only | samba-0:3.5.6-86.el6_1.5 | Fixed | RHSA-2012:0465 |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
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:N/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 1, 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 (37 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 74.37% (0.74371) | 99.48th | v5 (v2026.06.15) |
| Jun 15, 2026 | 74.03% (0.74034) | 99.42th | v5 (v2026.06.15) |
| May 11, 2026 | 78.55% (0.78550) | 99.05th | v4 (v2025.03.14) |
| Feb 6, 2026 | 76.81% (0.76810) | 98.92th | v4 (v2025.03.14) |
| Feb 5, 2026 | 78.26% (0.78261) | 98.98th | v4 (v2025.03.14) |
| Dec 24, 2025 | 76.81% (0.76810) | 98.90th | v4 (v2025.03.14) |
| Nov 20, 2025 | 79.52% (0.79523) | 99.16th | v4 (v2025.03.14) |
| Sep 25, 2025 | 78.17% (0.78172) | 98.99th | v4 (v2025.03.14) |
| Jun 23, 2025 | 76.77% (0.76765) | 98.89th | v4 (v2025.03.14) |
| Jun 5, 2025 | 78.27% (0.78275) | 98.95th | v4 (v2025.03.14) |
| May 15, 2025 | 77.03% (0.77030) | 98.89th | v4 (v2025.03.14) |
| Apr 23, 2025 | 79.91% (0.79914) | 99.02th | v4 (v2025.03.14) |
| Apr 18, 2025 | 78.83% (0.78834) | 98.96th | v4 (v2025.03.14) |
| Mar 30, 2025 | 75.22% (0.75225) | 98.81th | v4 (v2025.03.14) |
| Mar 29, 2025 | 80.12% (0.80121) | 98.86th | v4 (v2025.03.14) |
| Mar 28, 2025 | 78.79% (0.78789) | 98.99th | v4 (v2025.03.14) |
| Mar 27, 2025 | 82.85% (0.82849) | 99.18th | v4 (v2025.03.14) |
| Mar 21, 2025 | 78.79% (0.78789) | 99.03th | v4 (v2025.03.14) |
| Mar 20, 2025 | 77.07% (0.77071) | 98.94th | v4 (v2025.03.14) |
| Mar 19, 2025 | 81.54% (0.81540) | 99.13th | v4 (v2025.03.14) |
| Mar 17, 2025 | 69.56% (0.69563) | 98.55th | v4 (v2025.03.14) |
| Dec 17, 2024 | 88.09% (0.88085) | 98.92th | v3 (v2023.03.01) |
| Nov 29, 2024 | 81.59% (0.81589) | 98.48th | v3 (v2023.03.01) |
| Aug 17, 2024 | 76.54% (0.76537) | 98.24th | v3 (v2023.03.01) |
| Jun 23, 2024 | 70.08% (0.70080) | 98.04th | v3 (v2023.03.01) |
| Apr 29, 2024 | 63.95% (0.63954) | 97.83th | v3 (v2023.03.01) |
| Mar 6, 2024 | 49.37% (0.49368) | 97.42th | v3 (v2023.03.01) |
| Jan 8, 2024 | 52.99% (0.52987) | 97.31th | v3 (v2023.03.01) |
| Nov 9, 2023 | 56.46% (0.56465) | 97.34th | v3 (v2023.03.01) |
| Sep 6, 2023 | 47.06% (0.47062) | 96.98th | v3 (v2023.03.01) |
| Jul 5, 2023 | 44.75% (0.44754) | 96.88th | v3 (v2023.03.01) |
| Mar 7, 2023 | 47.93% (0.47934) | 96.85th | v3 (v2023.03.01) |
| Mar 6, 2023 | 90.41% (0.90413) | 99.86th | v2 (v2022.01.01) |
| Sep 25, 2022 | 90.41% (0.90413) | 99.86th | v2 (v2022.01.01) |
| Jun 25, 2022 | 90.71% (0.90711) | 99.86th | v2 (v2022.01.01) |
| Mar 24, 2022 | 91.00% (0.91001) | 99.85th | v2 (v2022.01.01) |
| Feb 4, 2022 | 91.45% (0.91452) | 99.86th | v2 (v2022.01.01) |
References (31)
- http://lists.apple.com/archives/security-announce/2012/May/msg00001.html vendor-advisoryx_refsource_APPLE
- http://lists.fedoraproject.org/pipermail/package-announce/2012-April/078258.html vendor-advisoryx_refsource_FEDORA
- http://lists.fedoraproject.org/pipermail/package-announce/2012-April/078726.html vendor-advisoryx_refsource_FEDORA
- http://lists.fedoraproject.org/pipermail/package-announce/2012-April/078836.html vendor-advisoryx_refsource_FEDORA
- http://lists.fedoraproject.org/pipermail/package-announce/2012-May/080567.html vendor-advisoryx_refsource_FEDORA
- http://lists.opensuse.org/opensuse-security-announce/2012-04/msg00007.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-security-announce/2012-04/msg00008.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-security-announce/2012-04/msg00009.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-security-announce/2012-04/msg00014.html vendor-advisoryx_refsource_SUSE
- http://marc.info/?l=bugtraq&m=133951282306605&w=2 vendor-advisoryx_refsource_HP
- http://marc.info/?l=bugtraq&m=134323086902585&w=2 vendor-advisoryx_refsource_HP
- http://secunia.com/advisories/48751 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/48754 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/48816 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/48818 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/48844 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/48873 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/48879 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/48999 third-party-advisoryx_refsource_SECUNIA
- http://support.apple.com/kb/HT5281 x_refsource_CONFIRM
- http://www.collax.com/produkte/AllinOne-server-for-small-businesses#id2565578 x_refsource_CONFIRM
- http://www.debian.org/security/2012/dsa-2450 vendor-advisoryx_refsource_DEBIAN
- http://www.mandriva.com/security/advisories?name=MDVSA-2012:055 vendor-advisoryx_refsource_MANDRIVA
- http://www.samba.org/samba/history/samba-3.6.4.html x_refsource_CONFIRM
- http://www.securitytracker.com/id?1026913 vdb-entryx_refsource_SECTRACK
- http://www.ubuntu.com/usn/USN-1423-1 vendor-advisoryx_refsource_UBUNTU
- https://access.redhat.com/security/cve/CVE-2012-1182 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=804093 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2012-1182
- https://www.cve.org/CVERecord?id=CVE-2012-1182
- https://www.samba.org/samba/security/CVE-2012-1182 x_refsource_CONFIRMVendor Advisory
Change history (0)
No recorded changes yet.