security flaw
Published Oct 20, 2005
2.6
LOWCVSS 2.0
EPSS 3.34%
Description
The NAT code (1) ip_nat_proto_tcp.c and (2) ip_nat_proto_udp.c in Linux kernel 2.6 before 2.6.13 and 2.4 before 2.4.32-rc1 incorrectly declares a variable to be static, which allows remote attackers to cause a denial of service (memory corruption) by causing two packets for the same protocol to be NATed at the same time, which leads to memory corruption.
Affected products
No data.
- 2.4.0
- 2.4.0
- 2.4.0
- 2.4.0
- 2.4.0
- 2.4.0
- 2.4.0
- 2.4.0
- 2.4.0
- 2.4.0
- 2.4.0
- 2.4.0
- 2.4.18
- 2.4.18
- 2.4.18
- 2.4.18
- 2.4.18
- 2.4.18
- 2.4.18
- 2.4.18
- 2.4.18
- 2.4.19
- 2.4.19
- 2.4.19
- 2.4.19
- 2.4.19
- 2.4.19
- 2.4.21
- 2.4.21
- 2.4.21
- 2.4.22
- 2.4.22
- 2.4.23
- 2.4.23
- 2.4.23_ow2
- 2.4.24
- 2.4.24_ow1
- 2.4.25
- 2.4.26
- 2.4.27
- 2.4.27
- 2.4.27
- 2.4.27
- 2.4.27
- 2.4.27
- 2.4.28
- 2.4.29
- 2.4.29
- 2.4.29
- 2.4.30
- 2.4.30
- 2.4.30
- 2.4.31
- 2.6.0
- 2.6.1
- 2.6.1
- 2.6.1
- 2.6.2
- 2.6.3
- 2.6.4
- 2.6.5
- 2.6.6
- 2.6.6
- 2.6.7
- 2.6.7
- 2.6.8
- 2.6.8
- 2.6.8
- 2.6.8
- 2.6.8.1
- 2.6.8.1.5
- 2.6.8.1.5
- 2.6.8.1.5
- 2.6.8.1.5
- 2.6.8.1.5
- 2.6.8.1.5
- 2.6.8.1.5
- 2.6.8.1.5
- 2.6.8.1.5
- 2.6.8.1.5
- 2.6.8.1.5
- 2.6.8.1.5
- 2.6.8.1.5
- 2.6.8.1.5
- 2.6.8.1.5
- 2.6.8.1.5
- 2.6.9
- 2.6.10
- 2.6.10
- 2.6.11
- 2.6.11
- 2.6.11
- 2.6.11
- 2.6.11
- 2.6.11.1
- 2.6.11.2
- 2.6.11.3
- 2.6.11.4
- 2.6.11.5
- 2.6.11.6
- 2.6.11.7
- 2.6.11.8
- 2.6.11.9
- 2.6.11.10
- 2.6.11.11
- 2.6.11.12
- 2.6.11_rc1_bk6
- 2.6.12
- 2.6.12
- 2.6.12
- 2.6.12
- 2.6.12.1
- 2.6.12.2
- 2.6.12.3
- 2.6.12.4
- 2.6.12.5
- 2.6.12.6
No data.
Red Hat Enterprise Linux 3
kernel-0:2.4.21-37.0.1.EL
Fixed · RHSA-2006:0140
Red Hat Enterprise Linux 4
kernel-0:2.6.9-22.EL
Fixed · RHSA-2005:514
Red Hat Enterprise Linux AS (Advanced Server) version 2.1
n/a
Fixed · RHSA-2006:0190
Red Hat Enterprise Linux AS (Advanced Server) version 2.1
n/a
Fixed · RHSA-2006:0191
Red Hat Enterprise Linux ES version 2.1
n/a
Fixed · RHSA-2006:0191
Red Hat Enterprise Linux WS version 2.1
n/a
Fixed · RHSA-2006:0191
Red Hat Linux Advanced Workstation 2.1
n/a
Fixed · RHSA-2006:0190
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 3 | kernel-0:2.4.21-37.0.1.EL | Fixed | RHSA-2006:0140 |
| Red Hat Enterprise Linux 4 | kernel-0:2.6.9-22.EL | Fixed | RHSA-2005:514 |
| Red Hat Enterprise Linux AS (Advanced Server) version 2.1 | n/a | Fixed | RHSA-2006:0190 |
| Red Hat Enterprise Linux AS (Advanced Server) version 2.1 | n/a | Fixed | RHSA-2006:0191 |
| Red Hat Enterprise Linux ES version 2.1 | n/a | Fixed | RHSA-2006:0191 |
| Red Hat Enterprise Linux WS version 2.1 | n/a | Fixed | RHSA-2006:0191 |
| Red Hat Linux Advanced Workstation 2.1 | n/a | Fixed | RHSA-2006:0190 |
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:H/Au:N/C:N/I:N/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 2, 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 (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 3.34% (0.03344) | 88.28th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.34% (0.03344) | 87.05th | v5 (v2026.06.15) |
| Mar 2, 2026 | 13.08% (0.13082) | 94.00th | v4 (v2025.03.14) |
| Mar 30, 2025 | 8.97% (0.08970) | 91.81th | v4 (v2025.03.14) |
| Mar 29, 2025 | 13.65% (0.13650) | 90.41th | v4 (v2025.03.14) |
| Mar 17, 2025 | 8.97% (0.08970) | 91.98th | v4 (v2025.03.14) |
| Dec 12, 2024 | 4.38% (0.04382) | 92.68th | v3 (v2023.03.01) |
| Sep 26, 2024 | 4.38% (0.04382) | 92.54th | v3 (v2023.03.01) |
| Nov 8, 2023 | 5.51% (0.05506) | 92.40th | v3 (v2023.03.01) |
| May 2, 2023 | 5.98% (0.05983) | 92.36th | v3 (v2023.03.01) |
| Mar 7, 2023 | 4.92% (0.04918) | 91.52th | v3 (v2023.03.01) |
| Mar 6, 2023 | 3.93% (0.03932) | 85.88th | v2 (v2022.01.01) |
| Apr 1, 2022 | 3.93% (0.03932) | 84.43th | v2 (v2022.01.01) |
| Feb 4, 2022 | 3.93% (0.03932) | 67.70th | v2 (v2022.01.01) |
No CWE recorded.
References (31)
- ftp://patches.sgi.com/support/free/security/advisories/20060402-01-U vendor-advisoryx_refsource_SGI
- http://linux.bkbits.net:8080/linux-2.6/cset%4042e14e05d0V1d88nZlaIX1F9dCRApA x_refsource_CONFIRM
- http://secunia.com/advisories/17826 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/17918 third-party-advisoryx_refsource_SECUNIAPatchVendor Advisory
- http://secunia.com/advisories/18056 third-party-advisoryx_refsource_SECUNIAPatchVendor Advisory
- http://secunia.com/advisories/18059 third-party-advisoryx_refsource_SECUNIAPatchVendor Advisory
- http://secunia.com/advisories/18562 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/18684 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/18977 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/19185 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/19607 third-party-advisoryx_refsource_SECUNIA
- http://www.debian.org/security/2005/dsa-921 vendor-advisoryx_refsource_DEBIANPatchVendor Advisory
- http://www.debian.org/security/2005/dsa-922 vendor-advisoryx_refsource_DEBIANPatchVendor Advisory
- http://www.mandriva.com/security/advisories?name=MDKSA-2005:218 vendor-advisoryx_refsource_MANDRAKE
- http://www.mandriva.com/security/advisories?name=MDKSA-2005:219 vendor-advisoryx_refsource_MANDRAKE
- http://www.mandriva.com/security/advisories?name=MDKSA-2005:220 vendor-advisoryx_refsource_MANDRAKE
- http://www.redhat.com/support/errata/RHSA-2006-0140.html vendor-advisoryx_refsource_REDHAT
- http://www.redhat.com/support/errata/RHSA-2006-0190.html vendor-advisoryx_refsource_REDHAT
- http://www.redhat.com/support/errata/RHSA-2006-0191.html vendor-advisoryx_refsource_REDHAT
- http://www.securityfocus.com/archive/1/419522/100/0/threaded vendor-advisoryx_refsource_SUSE
- http://www.securityfocus.com/archive/1/427980/100/0/threaded vendor-advisoryx_refsource_FEDORA
- http://www.securityfocus.com/archive/1/428028/100/0/threaded vendor-advisoryx_refsource_FEDORA
- http://www.securityfocus.com/archive/1/428058/100/0/threaded vendor-advisoryx_refsource_FEDORA
- http://www.securityfocus.com/bid/15531 vdb-entryx_refsource_BIDPatch
- http://wwwnew.mandriva.com/security/advisories?name=MDKSA-2006:044 vendor-advisoryx_refsource_MANDRIVA
- https://access.redhat.com/security/cve/CVE-2005-3275 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1617812 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2005-3275
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10142 vdb-entrysignaturex_refsource_OVAL
- https://usn.ubuntu.com/219-1/ vendor-advisoryx_refsource_UBUNTU
- https://www.cve.org/CVERecord?id=CVE-2005-3275
Change history (0)
No recorded changes yet.