LOW
Integer signedness error in the Linux Socket Filter implementation (filter.c) in Linux 2.4.3-pre3 to 2.4.22-pre10 allows attackers to cause a denial of service (crash)
Published Apr 15, 2005
2.1
LOWCVSS 2.0
EPSS 0.38%
Description
Integer signedness error in the Linux Socket Filter implementation (filter.c) in Linux 2.4.3-pre3 to 2.4.22-pre10 allows attackers to cause a denial of service (crash).
Affected products
No data.
OR
- 2.4.2
- 2.4.3
- 2.4.4
- 2.4.5
- 2.4.6
- 2.4.7
- 2.4.8
- 2.4.9
- 2.4.10
- 2.4.11
- 2.4.12
- 2.4.13
- 2.4.14
- 2.4.15
- 2.4.16
- 2.4.17
- 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
- 2.4.18
- 2.4.19
- 2.4.19
- 2.4.19
- 2.4.19
- 2.4.19
- 2.4.19
- 2.4.19
- 2.4.20
- 2.4.21
- 2.4.21
- 2.4.21
- 2.4.21
- 2.4.22
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.
2.1 LOW NVD
AV:L/AC:L/Au:N/C:N/I:N/A:P
Access Vector Local
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
0.38% 0.00375
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.00375
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 (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.38% (0.00375) | 29.08th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.38% (0.00375) | 29.10th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.08% (0.00078) | 20.74th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.06% (0.00059) | 26.93th | v3 (v2023.03.01) |
| Jun 14, 2024 | 0.06% (0.00059) | 25.10th | v3 (v2023.03.01) |
| Mar 22, 2024 | 0.06% (0.00059) | 23.05th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.07% (0.00070) | 28.28th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.03% (0.01034) | 41.69th | v2 (v2022.01.01) |
| Sep 10, 2022 | 1.03% (0.01034) | 39.91th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.03% (0.01034) | 37.91th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.03% (0.01034) | 20.32th | v2 (v2022.01.01) |
Weaknesses (0)
No CWE recorded.
References (7)
- http://ftp.belnet.be/linux/gentoo-portage/sys-kernel/gentoo-sources/files/gentoo-sources-2.4.CAN-2003-0643.patch x_refsource_MISC
- http://gentoo.kems.net/gentoo-x86-portage/sys-kernel/gentoo-sources/ChangeLog x_refsource_CONFIRM
- http://mirror.clarkson.edu/pub/distributions/gentoo-portage/sys-kernel/wolk-sources/ChangeLog x_refsource_CONFIRM
- http://secunia.com/advisories/23265 third-party-advisoryx_refsource_SECUNIA
- http://www.ultramonkey.org/bugs/cve-patch/CAN-2003-0643.patch x_refsource_MISC
- http://www.ultramonkey.org/bugs/cve/CAN-2003-0643.shtml x_refsource_MISC
- http://www.xerox.com/downloads/usa/en/c/cert_XRX06_004_v11.pdf x_refsource_CONFIRM
| Link | Providers | Tags |
|---|---|---|
| http://ftp.belnet.be/linux/gentoo-portage/sys-kernel/gentoo-sources/files/gentoo-sources-2.4.CAN-2003-0643.patch | x_refsource_MISC | |
| http://gentoo.kems.net/gentoo-x86-portage/sys-kernel/gentoo-sources/ChangeLog | x_refsource_CONFIRM | |
| http://mirror.clarkson.edu/pub/distributions/gentoo-portage/sys-kernel/wolk-sources/ChangeLog | x_refsource_CONFIRM | |
| http://secunia.com/advisories/23265 | third-party-advisoryx_refsource_SECUNIA | |
| http://www.ultramonkey.org/bugs/cve-patch/CAN-2003-0643.patch | x_refsource_MISC | |
| http://www.ultramonkey.org/bugs/cve/CAN-2003-0643.shtml | x_refsource_MISC | |
| http://www.xerox.com/downloads/usa/en/c/cert_XRX06_004_v11.pdf | x_refsource_CONFIRM |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Apr 15, 2005
Updated Aug 8, 2024
Reserved Aug 1, 2003
Link CVE-2003-0643
CISA Vulnrichment
Updated n/a