HIGH
Stack-based buffer overflow in the DCE/RPC preprocessor in Snort before 2.6.1.3, and 2.7 before beta 2; and Sourcefire Intrusion Sensor; allows remote attackers to execute arbitrary code via crafted SMB traffic
Published Feb 20, 2007
10.0
HIGHCVSS 2.0
EPSS 79.44%
Description
Stack-based buffer overflow in the DCE/RPC preprocessor in Snort before 2.6.1.3, and 2.7 before beta 2; and Sourcefire Intrusion Sensor; allows remote attackers to execute arbitrary code via crafted SMB traffic.
Affected products
No data.
OR
- ≤ 2.6.1.2
- 2.6.1
- 2.6.1.1
- 2.7_beta1
- 4.1
- 4.1
- 4.5
- 4.5
- 4.6
- 4.6
No data.
No Red Hat product state for this CVE.
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.
10.0 HIGH NVD
AV:N/AC:L/Au:N/C:C/I:C/A:C
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
79.44% 0.79443
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
EPSS probability 0.79443
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 2, 2026 | 79.44% (0.79443) | 99.59th | v5 (v2026.06.15) |
| Jun 15, 2026 | 79.32% (0.79319) | 99.55th | v5 (v2026.06.15) |
| Dec 1, 2025 | 88.04% (0.88036) | 99.46th | v4 (v2025.03.14) |
| Oct 9, 2025 | 86.49% (0.86489) | 99.37th | v4 (v2025.03.14) |
| Mar 17, 2025 | 88.16% (0.88155) | 99.46th | v4 (v2025.03.14) |
| Dec 17, 2024 | 86.99% (0.86994) | 98.87th | v3 (v2023.03.01) |
| Mar 10, 2024 | 71.02% (0.71016) | 97.95th | v3 (v2023.03.01) |
| Nov 16, 2023 | 62.03% (0.62027) | 97.50th | v3 (v2023.03.01) |
| Oct 9, 2023 | 67.55% (0.67555) | 97.56th | v3 (v2023.03.01) |
| Jul 24, 2023 | 60.86% (0.60861) | 97.32th | v3 (v2023.03.01) |
| Mar 7, 2023 | 60.04% (0.60044) | 97.16th | v3 (v2023.03.01) |
| Mar 6, 2023 | 78.44% (0.78441) | 99.46th | v2 (v2022.01.01) |
| Feb 4, 2022 | 78.44% (0.78441) | 99.35th | v2 (v2022.01.01) |
Weaknesses (0)
No CWE recorded.
References (24)
- http://fedoranews.org/updates/FEDORA-2007-206.shtml vendor-advisoryx_refsource_FEDORA
- http://iss.net/threats/257.html third-party-advisoryx_refsource_ISSVendor Advisory
- http://secunia.com/advisories/24190 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/24235 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/24239 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/24240 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/24272 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/26746 third-party-advisoryx_refsource_SECUNIA
- http://security.gentoo.org/glsa/glsa-200703-01.xml vendor-advisoryx_refsource_GENTOO
- http://www.kb.cert.org/vuls/id/196240 third-party-advisoryx_refsource_CERT-VNUS Government Resource
- http://www.osvdb.org/32094 vdb-entryx_refsource_OSVDB
- http://www.securityfocus.com/archive/1/461810/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/bid/22616 vdb-entryx_refsource_BID
- http://www.securitytracker.com/id?1017669 vdb-entryx_refsource_SECTRACK
- http://www.securitytracker.com/id?1017670 vdb-entryx_refsource_SECTRACK
- http://www.snort.org/docs/advisory-2007-02-19.html x_refsource_CONFIRMVendor Advisory
- http://www.us-cert.gov/cas/techalerts/TA07-050A.html third-party-advisoryx_refsource_CERTThird Party AdvisoryUS Government Resource
- http://www.vupen.com/english/advisories/2007/0656 vdb-entryx_refsource_VUPEN
- http://www.vupen.com/english/advisories/2007/0668 vdb-entryx_refsource_VUPEN
- http://www116.nortelnetworks.com/pub/repository/CLARIFY/DOCUMENT/2007/08/021923-01.pdf x_refsource_CONFIRM
- http://www130.nortelnetworks.com/go/main.jsp?cscat=BLTNDETAIL&DocumentOID=540173 x_refsource_CONFIRM
- https://bugzilla.redhat.com/show_bug.cgi?id=229265 x_refsource_MISC
- https://exchange.xforce.ibmcloud.com/vulnerabilities/31275 vdb-entryx_refsource_XF
- https://www.exploit-db.com/exploits/3362 exploitx_refsource_EXPLOIT-DB
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Feb 20, 2007
Updated Aug 7, 2024
Reserved Oct 13, 2006
Link CVE-2006-5276
CISA Vulnrichment
Updated n/a