MEDIUM
Stack-based buffer overflow in Firebird 2.1.3 through 2.1.5 before 18514, and 2.5.1 through 2.5.3 before 26623, on Windows allows remote attackers to execute arbitrary code via a crafted packet to TCP port 3050, related to a missing size check during extraction of a group number from CNCT information
Published Mar 15, 2013
6.8
MEDIUMCVSS 2.0
EPSS 42.17%
Description
Stack-based buffer overflow in Firebird 2.1.3 through 2.1.5 before 18514, and 2.5.1 through 2.5.3 before 26623, on Windows allows remote attackers to execute arbitrary code via a crafted packet to TCP port 3050, related to a missing size check during extraction of a group number from CNCT information.
Affected products
No data.
AND
OR
- 2.1.3
- 2.1.4
- 2.1.5
- 2.5.1
- 2.5.2
- 2.5.3
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.
6.8 MEDIUM NVD
AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Medium
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.
42.17% 0.42166
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
EPSS probability 0.42166
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 (16 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 42.17% (0.42166) | 98.66th | v5 (v2026.06.15) |
| Jun 15, 2026 | 42.17% (0.42166) | 98.51th | v5 (v2026.06.15) |
| Jan 13, 2026 | 86.70% (0.86704) | 99.39th | v4 (v2025.03.14) |
| Mar 17, 2025 | 85.66% (0.85657) | 99.34th | v4 (v2025.03.14) |
| Feb 8, 2025 | 68.19% (0.68187) | 98.19th | v3 (v2023.03.01) |
| Dec 17, 2024 | 72.05% (0.72047) | 98.26th | v3 (v2023.03.01) |
| Oct 13, 2024 | 70.65% (0.70654) | 98.10th | v3 (v2023.03.01) |
| Jun 8, 2024 | 76.14% (0.76137) | 98.19th | v3 (v2023.03.01) |
| Feb 3, 2024 | 73.26% (0.73263) | 97.84th | v3 (v2023.03.01) |
| Dec 1, 2023 | 67.40% (0.67404) | 97.63th | v3 (v2023.03.01) |
| Aug 8, 2023 | 63.67% (0.63665) | 97.38th | v3 (v2023.03.01) |
| Mar 14, 2023 | 56.54% (0.56543) | 97.10th | v3 (v2023.03.01) |
| Mar 7, 2023 | 55.96% (0.55963) | 97.07th | v3 (v2023.03.01) |
| Mar 6, 2023 | 79.86% (0.79865) | 99.51th | v2 (v2022.01.01) |
| Feb 26, 2023 | 79.86% (0.79865) | 99.51th | v2 (v2022.01.01) |
| Feb 4, 2022 | 80.76% (0.80757) | 99.43th | v2 (v2022.01.01) |
Weaknesses (1)
References (9)
- http://lists.opensuse.org/opensuse-security-announce/2013-03/msg00036.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-security-announce/2013-03/msg00039.html vendor-advisoryx_refsource_SUSE
- http://tracker.firebirdsql.org/browse/CORE-4058 x_refsource_CONFIRMExploitVendor Advisory
- http://www.debian.org/security/2013/dsa-2647 vendor-advisoryx_refsource_DEBIAN
- http://www.debian.org/security/2013/dsa-2648 vendor-advisoryx_refsource_DEBIAN
- http://www.securityfocus.com/bid/58393 vdb-entryx_refsource_BID
- https://gist.github.com/zeroSteiner/85daef257831d904479c x_refsource_MISCExploit
- https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/misc/fb_cnct_group.rb x_refsource_MISCExploit
- https://security.gentoo.org/glsa/201512-11 vendor-advisoryx_refsource_GENTOO
| Link | Providers | Tags |
|---|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2013-03/msg00036.html | vendor-advisoryx_refsource_SUSE | |
| http://lists.opensuse.org/opensuse-security-announce/2013-03/msg00039.html | vendor-advisoryx_refsource_SUSE | |
| http://tracker.firebirdsql.org/browse/CORE-4058 | x_refsource_CONFIRMExploitVendor Advisory | |
| http://www.debian.org/security/2013/dsa-2647 | vendor-advisoryx_refsource_DEBIAN | |
| http://www.debian.org/security/2013/dsa-2648 | vendor-advisoryx_refsource_DEBIAN | |
| http://www.securityfocus.com/bid/58393 | vdb-entryx_refsource_BID | |
| https://gist.github.com/zeroSteiner/85daef257831d904479c | x_refsource_MISCExploit | |
| https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/misc/fb_cnct_group.rb | x_refsource_MISCExploit | |
| https://security.gentoo.org/glsa/201512-11 | vendor-advisoryx_refsource_GENTOO |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Mar 15, 2013
Updated Aug 6, 2024
Reserved Mar 6, 2013
Link CVE-2013-2492
CISA Vulnrichment
Updated n/a