HIGH
samba: memory corruption vulnerability
Published Jun 17, 2010
7.5
HIGHCVSS 2.0
EPSS 78.56%
Description
Buffer overflow in the SMB1 packet chaining implementation in the chain_reply function in process.c in smbd in Samba 3.0.x before 3.3.13 allows remote attackers to cause a denial of service (memory corruption and daemon crash) or possibly execute arbitrary code via a crafted field in a packet.
Affected products
No data.
Configuration 2
OR
- 6.06
- 8.04
- 9.04
Configuration 3
- 5.0
No data.
Red Hat Enterprise Linux 3
samba-0:3.0.9-1.3E.17
Fixed · RHSA-2010:0488
Red Hat Enterprise Linux 4
samba-0:3.0.33-0.19.el4_8.1
Fixed · RHSA-2010:0488
Red Hat Enterprise Linux 4.7 Z Stream
samba-0:3.0.28-0.10.el4_7
Fixed · RHSA-2010:0488
Red Hat Enterprise Linux 5
samba-0:3.0.33-3.29.el5_5
Fixed · RHSA-2010:0488
Red Hat Enterprise Linux 5
samba3x-0:3.3.8-0.52.el5_5
Fixed · RHSA-2010:0488
Red Hat Enterprise Linux 5.3.Z - Server Only
samba-0:3.0.33-3.7.el5_3.2
Fixed · RHSA-2010:0488
Red Hat Enterprise Linux 5.4.Z - Server Only
samba-0:3.0.33-3.15.el5_4.2
Fixed · RHSA-2010:0488
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 3 | samba-0:3.0.9-1.3E.17 | Fixed | RHSA-2010:0488 |
| Red Hat Enterprise Linux 4 | samba-0:3.0.33-0.19.el4_8.1 | Fixed | RHSA-2010:0488 |
| Red Hat Enterprise Linux 4.7 Z Stream | samba-0:3.0.28-0.10.el4_7 | Fixed | RHSA-2010:0488 |
| Red Hat Enterprise Linux 5 | samba-0:3.0.33-3.29.el5_5 | Fixed | RHSA-2010:0488 |
| Red Hat Enterprise Linux 5 | samba3x-0:3.3.8-0.52.el5_5 | Fixed | RHSA-2010:0488 |
| Red Hat Enterprise Linux 5.3.Z - Server Only | samba-0:3.0.33-3.7.el5_3.2 | Fixed | RHSA-2010:0488 |
| Red Hat Enterprise Linux 5.4.Z - Server Only | samba-0:3.0.33-3.15.el5_4.2 | Fixed | RHSA-2010:0488 |
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.
7.5 HIGH NVD
AV:N/AC:L/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
78.56% 0.78558
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
EPSS probability 0.78558
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 (26 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 78.56% (0.78558) | 99.58th | v5 (v2026.06.15) |
| Jun 15, 2026 | 78.70% (0.78702) | 99.54th | v5 (v2026.06.15) |
| Feb 21, 2026 | 76.58% (0.76577) | 98.91th | v4 (v2025.03.14) |
| Nov 11, 2025 | 75.40% (0.75398) | 98.82th | v4 (v2025.03.14) |
| Aug 31, 2025 | 78.18% (0.78178) | 98.98th | v4 (v2025.03.14) |
| Aug 30, 2025 | 81.12% (0.81122) | 99.12th | v4 (v2025.03.14) |
| Mar 30, 2025 | 79.34% (0.79344) | 99.02th | v4 (v2025.03.14) |
| Mar 29, 2025 | 82.16% (0.82156) | 99.00th | v4 (v2025.03.14) |
| Mar 17, 2025 | 79.34% (0.79344) | 99.02th | v4 (v2025.03.14) |
| Dec 12, 2024 | 97.12% (0.97123) | 99.84th | v3 (v2023.03.01) |
| Jun 19, 2024 | 97.16% (0.97159) | 99.81th | v3 (v2023.03.01) |
| May 5, 2024 | 97.21% (0.97215) | 99.83th | v3 (v2023.03.01) |
| Mar 22, 2024 | 97.18% (0.97178) | 99.80th | v3 (v2023.03.01) |
| Feb 8, 2024 | 97.14% (0.97138) | 99.77th | v3 (v2023.03.01) |
| Dec 27, 2023 | 97.24% (0.97239) | 99.81th | v3 (v2023.03.01) |
| Nov 13, 2023 | 97.19% (0.97195) | 99.78th | v3 (v2023.03.01) |
| Oct 1, 2023 | 97.27% (0.97266) | 99.79th | v3 (v2023.03.01) |
| Aug 18, 2023 | 97.31% (0.97307) | 99.80th | v3 (v2023.03.01) |
| Jul 4, 2023 | 97.29% (0.97287) | 99.77th | v3 (v2023.03.01) |
| May 16, 2023 | 97.32% (0.97320) | 99.78th | v3 (v2023.03.01) |
| Mar 27, 2023 | 97.26% (0.97263) | 99.71th | v3 (v2023.03.01) |
| Mar 7, 2023 | 97.30% (0.97295) | 99.73th | v3 (v2023.03.01) |
| Mar 6, 2023 | 76.36% (0.76362) | 99.38th | v2 (v2022.01.01) |
| Feb 13, 2023 | 76.36% (0.76362) | 99.37th | v2 (v2022.01.01) |
| Feb 3, 2023 | 82.75% (0.82750) | 99.57th | v2 (v2022.01.01) |
| Feb 4, 2022 | 76.36% (0.76362) | 99.24th | v2 (v2022.01.01) |
Weaknesses (2)
References (38)
- http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=873 third-party-advisoryx_refsource_IDEFENSEBroken Link
- http://lists.apple.com/archives/security-announce/2010//Aug/msg00003.html vendor-advisoryx_refsource_APPLEMailing ListThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2010-08/msg00001.html vendor-advisoryx_refsource_SUSEMailing ListThird Party Advisory
- http://marc.info/?l=bugtraq&m=129138831608422&w=2 vendor-advisoryx_refsource_HPMailing ListThird Party Advisory
- http://marc.info/?l=bugtraq&m=130835366526620&w=2 vendor-advisoryx_refsource_HPMailing ListThird Party Advisory
- http://marc.info/?l=samba-announce&m=127668712312761&w=2 mailing-listx_refsource_MLISTMailing ListPatchThird Party Advisory
- http://osvdb.org/65518 vdb-entryx_refsource_OSVDBBroken Link
- http://secunia.com/advisories/40145 third-party-advisoryx_refsource_SECUNIAThird Party Advisory
- http://secunia.com/advisories/40210 third-party-advisoryx_refsource_SECUNIAThird Party Advisory
- http://secunia.com/advisories/40221 third-party-advisoryx_refsource_SECUNIAThird Party Advisory
- http://secunia.com/advisories/40293 third-party-advisoryx_refsource_SECUNIAThird Party Advisory
- http://secunia.com/advisories/42319 third-party-advisoryx_refsource_SECUNIAThird Party Advisory
- http://slackware.com/security/viewer.php?l=slackware-security&y=2010&m=slackware-security.471914 vendor-advisoryx_refsource_SLACKWAREMailing ListThird Party Advisory
- http://support.apple.com/kb/HT4312 x_refsource_CONFIRMThird Party Advisory
- http://ubuntu.com/usn/usn-951-1 vendor-advisoryx_refsource_UBUNTUThird Party Advisory
- http://www.debian.org/security/2010/dsa-2061 vendor-advisoryx_refsource_DEBIANThird Party Advisory
- http://www.mandriva.com/security/advisories?name=MDVSA-2010:119 vendor-advisoryx_refsource_MANDRIVAThird Party Advisory
- http://www.redhat.com/support/errata/RHSA-2010-0488.html vendor-advisoryx_refsource_REDHATThird Party Advisory
- http://www.samba.org/samba/ftp/history/samba-3.3.13.html x_refsource_CONFIRMVendor Advisory
- http://www.samba.org/samba/ftp/patches/security/samba-3.0.37-CVE-2010-2063.patch x_refsource_CONFIRMPatchVendor Advisory
- http://www.samba.org/samba/ftp/patches/security/samba-3.3.12-CVE-2010-2063.patch x_refsource_CONFIRMPatchVendor Advisory
- http://www.samba.org/samba/security/CVE-2010-2063.html x_refsource_CONFIRMVendor Advisory
- http://www.securityfocus.com/bid/40884 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id?1024107 vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry
- http://www.vupen.com/english/advisories/2010/1486 vdb-entryx_refsource_VUPENPermissions Required
- http://www.vupen.com/english/advisories/2010/1504 vdb-entryx_refsource_VUPENPermissions Required
- http://www.vupen.com/english/advisories/2010/1505 vdb-entryx_refsource_VUPENPermissions Required
- http://www.vupen.com/english/advisories/2010/1507 vdb-entryx_refsource_VUPENPermissions Required
- http://www.vupen.com/english/advisories/2010/1517 vdb-entryx_refsource_VUPENPermissions Required
- http://www.vupen.com/english/advisories/2010/3063 vdb-entryx_refsource_VUPENPermissions Required
- https://access.redhat.com/security/cve/CVE-2010-2063 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=601419 Issue Tracking
- https://exchange.xforce.ibmcloud.com/vulnerabilities/59481 vdb-entryx_refsource_XFThird Party AdvisoryVDB Entry
- https://nvd.nist.gov/vuln/detail/CVE-2010-2063
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12427 vdb-entrysignaturex_refsource_OVALThird Party Advisory
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7115 vdb-entrysignaturex_refsource_OVALThird Party Advisory
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9859 vdb-entrysignaturex_refsource_OVALThird Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2010-2063
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner redhat
Published Jun 17, 2010
Updated Aug 7, 2024
Reserved May 25, 2010
Link CVE-2010-2063
CISA Vulnrichment
Updated n/a