Stack-based buffer overflow in the receive_tcppacket function in net_packet.c in tinc before 1.0.21 and 1.1 before 1.1pre7 allows remote authenticated peers to cause a denial of service (crash) or possibly execute arbitrary code via a large TCP packet
Published Apr 26, 2013
6.5
MEDIUMCVSS 2.0
EPSS 60.68%
Description
Stack-based buffer overflow in the receive_tcppacket function in net_packet.c in tinc before 1.0.21 and 1.1 before 1.1pre7 allows remote authenticated peers to cause a denial of service (crash) or possibly execute arbitrary code via a large TCP packet.
Affected products
No data.
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.
AV:N/AC:L/Au:S/C:P/I:P/A:P
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 (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 60.68% (0.60679) | 99.12th | v5 (v2026.06.15) |
| Jun 15, 2026 | 60.68% (0.60679) | 99.03th | v5 (v2026.06.15) |
| Mar 30, 2025 | 65.52% (0.65516) | 98.36th | v4 (v2025.03.14) |
| Mar 29, 2025 | 72.95% (0.72954) | 98.39th | v4 (v2025.03.14) |
| Mar 17, 2025 | 65.52% (0.65516) | 98.35th | v4 (v2025.03.14) |
| Dec 17, 2024 | 19.19% (0.19189) | 96.26th | v3 (v2023.03.01) |
| Dec 12, 2024 | 6.48% (0.06479) | 93.98th | v3 (v2023.03.01) |
| Jul 20, 2024 | 6.39% (0.06386) | 93.74th | v3 (v2023.03.01) |
| Sep 19, 2023 | 5.47% (0.05468) | 92.28th | v3 (v2023.03.01) |
| Jul 31, 2023 | 4.85% (0.04846) | 91.67th | v3 (v2023.03.01) |
| Mar 7, 2023 | 4.14% (0.04137) | 90.83th | v3 (v2023.03.01) |
| Mar 6, 2023 | 59.08% (0.59082) | 98.89th | v2 (v2022.01.01) |
| Feb 4, 2022 | 59.08% (0.59082) | 98.58th | v2 (v2022.01.01) |
References (12)
- http://freecode.com/projects/tinc/releases/354122 x_refsource_MISC
- http://lists.fedoraproject.org/pipermail/package-announce/2013-May/105531.html vendor-advisoryx_refsource_FEDORA
- http://lists.fedoraproject.org/pipermail/package-announce/2013-May/105559.html vendor-advisoryx_refsource_FEDORA
- http://lists.fedoraproject.org/pipermail/package-announce/2013-May/106167.html vendor-advisoryx_refsource_FEDORA
- http://osvdb.org/92653 vdb-entryx_refsource_OSVDB
- http://secunia.com/advisories/53087 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://secunia.com/advisories/53108 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://www.debian.org/security/2013/dsa-2663 vendor-advisoryx_refsource_DEBIAN
- http://www.securityfocus.com/bid/59369 vdb-entryx_refsource_BID
- http://www.tinc-vpn.org/news/ x_refsource_CONFIRM
- http://www.tinc-vpn.org/pipermail/tinc/2013-April/003240.html mailing-listx_refsource_MLISTVendor Advisory
- https://github.com/gsliepen/tinc/commit/17a33dfd95b1a29e90db76414eb9622df9632320 x_refsource_CONFIRM
Change history (0)
No recorded changes yet.